midas NFX 2015 R1 Release Note

Size: px
Start display at page:

Download "midas NFX 2015 R1 Release Note"

Transcription

1 Total Solution for True Analysis-driven Design midas NFX 2015 R1 Release Note 1

2 midas NFX R E L E A S E N O T E R 1 Accurate whenever you Need Be more efficient by focusing on the right details and get Accurate results This document present the new features and improvements of midas NFX

3 Pre/Post Processor < Convenient selection of inner faces> This function facilitates the selection of wanted inner face among numerous overlapped faces. It hides an appointed number of faces, starting from the outermost surface. < Vector visualization on the cross section> Vector results can be directly outputted on any cross-section. The selection and generation of cross section is similar to the previous version. cross-section vector activation window inner face selection window example of cross-section vector visualization Original model 1 st round Peel Down result Cross-section vector definition window < Others> Default settings are optimized for better convenience in both structural and CFD analyses. Users can set the most used menu settings in one single click. Simplify the method to check intermediate results during analysis. Add read result file again to result import function. It eliminates the inconvenience to specify the file path. 3

4 < MBS Rigid Body Dynamics Improvements> The new solver improves stability and speed of MBS(Multi-Body System) Rigid Body Dynamics analysis. For completely rigid model which contains no elastic body, a new kinematic constraint equation is used. This improves the calculation speed from numbers to dozens of times. < Rigid Body Load > Loads can be applied to rigid parts. To apply rigid body load, decide the target part first and generate markers at the locations to be loaded. Then follow the instruction below for load definition and generation. Conv. EXP New MBD TIME Analysis time comparison for rigid model (12 parts, 10 constrains, 0.01s time interval, 300 steps) Rigid body load definition window 4

5 < Clustering option for radiation thermal load> Clustering function is added to blackbody radiation load in structural thermal analysis. This improves the memory performance and computation speed. < Joule Heating (Structural Analysis) > Joule heating function is developed for structural thermal analysis, to take into account the heat generated by electricity. electric conductivity electric loading Radiation load setting window Clustering definition for cavity radiation MEMORY TIME The shorter the better. Driving voltage: 5V Ground R2 clstr=1 clstr=3 clstr=10 clstr=20 Performance comparison according to cluster size Joule heating applied model 5

6 < Contact Function Enhancement> Option is added to improve the convergence for model with contact discontinuity. Gradually modifying the normal direction of the contact surface, the analysis becomes more steady. This option is applicable when general contacts are used in geometrically nonlinear analysis. < Nonlinear Elastic Material Model > Nonlinear elastic material model is added. For this model, load deformation relationship is completely nonlinear; plasticity does not happen. Materials like foam, that goes back to its original shape once unloaded, can be modeled. nonlinear elastic material model nonlinear elastic function Discontinuity modification option surface of discontinuity 6

7 <Generation of thermal load from external data > Thermal load sets can be created from other software s results or field measurements. Generated load types include temperature and convective condition. Enter the coordinates of the interpolation points, and the inputted thermal load can be used in heat transfer analysis. < 1-way FSI > FSI(Fluid Structure Interaction) This function provides a convenient way for fluid and structural analyses. Fluid analysis results, such as pressures or temperatures on certain faces, can be directly transferred to structural analysis. 1-way FSI Create Thermal Load from Results FSI interface definition window FSI analysis case definition window 7

8 < Surface Tension > Fluid analysis can take into account surface tension and contact angle. Behavior of the fluid at the surface can be precisely investigated. < PCB (Printed Circuit Board) model > PCB model easily simulates the thermal conductivity of laminated PCB board. Thermal conductivities in the thickness direction and the planar direction are calculated from the inputted values through the PCB model. surface tension and contact angle during slot coating Surface tension definition window temperature calculation considering copper volume in each PCB layer Contact angle definition window PCB definition window 8

9 < Mixing Plane Model> When fluid flows in the axial direction of the cylindrical coordinate system, flow quantities in the tangential directions are averaged in a mixing-plane interface. This function removes the wake effects in the MRF (Moving Reference Frame) method. < Overset Mesh> The new overset mesh feature allow 2 mesh sets to overlap together to allow more possibilities of simulation of any moving object inside the flow. Overlapping Mesh Sets MRF result MRF + Mixing Plane Interface result Pressure results of CFD analysis using overset mesh sets Mixing Plane Interface definition window Setting Window for overset mesh 9

10 < Thermal Resistance Model> < DO(Discrete Ordinate) Radiation> This new thermal resistance model allows the ca lculation of the temperature by inputting directl With DO Radiation, calculation of radiation which includes partial diffusion is possible. y the Thermal resistance model values θ jb, θ jc Radiation through opaque or semitransparent which are reflecting the thermal conductivity in walls can be both considered. semi-conductor chip equipment. 2 nd order thermal resistance model and network resistance model are both supported. Thermal results using thermal resistance model Temperature results after analysis considering DO radiation θ jc θ jb Thermal resistance model Scheme Radiation Wall Setting Window (Boundary) Input window for thermal resistance part Setting window for Thermal resistance block Radiation Wall Setting Window (Internal) 10

11 < Particle Analysis> < Compressible > This feature creates particles that can create The compressible fluid solver has been drag in the fluid, collision with the walls and are enhanced to calculate shock waves in submitted to gravity. Particles are not compressible fluid problems. interacting between each other. The 1-way method creates particules that cannot interact with the fluid. The 2-way method creates particles that interact with the fluid. Peripheral speed of the airfoil transonic zone as interpreted by compressible flow solver Results of Particle Analysis (Particle Trajectories) Particle Analysis Results (Particle Position) Density based compressible fluid solver setting window Particle Properties Setting Window Particle Distribution Setting Window 11

12 < 1-D Pipe Element > Complex pipe systems and multiple nozzles can be simulated using 1D elements. This kind of simplification allows for a huge gain of efficiency. This feature can be used in heat exchangers and systems using multiple tubes. 속도분포 압력분포 1-D Pipe Model Analysis Results Replacement 복잡한배관 of complex 1-D 요소로치환 pipe with 1-D Element inlet pressure convection heat exchange outlet temp connection reservoir flux connection flow coupling 1-D Pipe Model Example 1-D Pipe models pipe types Complex multi-nozzle 복잡한다중노즐 system replaced 1-D요소로치환 by 1-D pipe elements 1-D Pipe Model Example 12

13 < Joule Heating(Fluid Analysis) > This analysis is used to analyze the heat generated by the flow of current inside a conductor. Joule Heating can be used in all kind of electric equipment to analyze the influence of heat generated byelectric cables. 결과 Result: : 온도Temp. 컨투어Contour Result: 결과 : 최대 Max 온도temperature 이론치 midas NFX F Software Theoretical value midas Joule NFX heating 전기발열 (Joule results heating) are similar 해석기능은 to 신뢰할만한 theory 것으로판단됨 Results of Joule Heating Joule heat Generation Analysis Setting Window 13

Coupling Physics. Tomasz Stelmach Senior Application Engineer

Coupling Physics. Tomasz Stelmach Senior Application Engineer Coupling Physics Tomasz Stelmach Senior Application Engineer Agenda Brief look @ Multiphysics solution What is new in R18 Fluent Maxwell coupling wireless power transfer Brief look @ ANSYS Multiphysics

More information

Taylor Dispersion Created by Robert P. Hesketh, Chemical Engineering, Rowan University Fall 2005

Taylor Dispersion Created by Robert P. Hesketh, Chemical Engineering, Rowan University Fall 2005 Taylor Dispersion Created by Robert P. Hesketh, Chemical Engineering, Rowan University Fall 005 In this problem you will simulate a tubular reactor with fluid flowing in laminar flow. The governing equations

More information

Outline. Advances in STAR-CCM+ DEM models for simulating deformation, breakage, and flow of solids

Outline. Advances in STAR-CCM+ DEM models for simulating deformation, breakage, and flow of solids Advances in STAR-CCM+ DEM models for simulating deformation, breakage, and flow of solids Oleh Baran Outline Overview of DEM in STAR-CCM+ Recent DEM capabilities Parallel Bonds in STAR-CCM+ Constant Rate

More information

Section 26.1: Reporting Conventions. Section 26.2: Fluxes Through Boundaries. Section 26.3: Forces on Boundaries

Section 26.1: Reporting Conventions. Section 26.2: Fluxes Through Boundaries. Section 26.3: Forces on Boundaries Chapter 26. Alphanumeric Reporting FLUENT provides tools for computing and reporting integral quantities at surfaces and boundaries. These tools enable you to find the mass flow rate and heat transfer

More information

C ONTENTS CHAPTER TWO HEAT CONDUCTION EQUATION 61 CHAPTER ONE BASICS OF HEAT TRANSFER 1 CHAPTER THREE STEADY HEAT CONDUCTION 127

C ONTENTS CHAPTER TWO HEAT CONDUCTION EQUATION 61 CHAPTER ONE BASICS OF HEAT TRANSFER 1 CHAPTER THREE STEADY HEAT CONDUCTION 127 C ONTENTS Preface xviii Nomenclature xxvi CHAPTER ONE BASICS OF HEAT TRANSFER 1 1-1 Thermodynamics and Heat Transfer 2 Application Areas of Heat Transfer 3 Historical Background 3 1-2 Engineering Heat

More information

Leaf Spring (Material, Contact, geometric nonlinearity)

Leaf Spring (Material, Contact, geometric nonlinearity) 00 Summary Summary Nonlinear Static Analysis - Unit: N, mm - Geometric model: Leaf Spring.x_t Leaf Spring (Material, Contact, geometric nonlinearity) Nonlinear Material configuration - Stress - Strain

More information

COMPUTATIONAL FLUID DYNAMICS (CFD) FOR THE OPTIMIZATION OF PRODUCTS AND PROCESSES

COMPUTATIONAL FLUID DYNAMICS (CFD) FOR THE OPTIMIZATION OF PRODUCTS AND PROCESSES THE INTERNATIONAL CONFERENCE OF THE CARPATHIAN EURO-REGION SPECIALISTS IN INDUSTRIAL SYSTEMS 7 th EDITION COMPUTATIONAL FLUID DYNAMICS (CFD) FOR THE OPTIMIZATION OF PRODUCTS AND PROCESSES Franz, Haas DI

More information

STAR-CCM+ and SPEED for electric machine cooling analysis

STAR-CCM+ and SPEED for electric machine cooling analysis STAR-CCM+ and SPEED for electric machine cooling analysis Dr. Markus Anders, Dr. Stefan Holst, CD-adapco Abstract: This paper shows how two well established software programs can be used to determine the

More information

Heat Transfer Modeling using ANSYS FLUENT

Heat Transfer Modeling using ANSYS FLUENT Lecture 2 - Conduction Heat Transfer 14.5 Release Heat Transfer Modeling using ANSYS FLUENT 2013 ANSYS, Inc. March 28, 2013 1 Release 14.5 Agenda Introduction Energy equation in solids Equation solved

More information

Chapter 3. CFD Analysis of Radiator

Chapter 3. CFD Analysis of Radiator Chapter 3 CFD Analysis of Radiator 3.1 COMPUTATIONAL FLUID DYNAMICS MODELING Computational fluid dynamics modeling was developed to predict the characteristics and performance of flow systems. Overall

More information

Nonlinear Modeling for Health Care Applications Ashutosh Srivastava Marc Horner, Ph.D. ANSYS, Inc.

Nonlinear Modeling for Health Care Applications Ashutosh Srivastava Marc Horner, Ph.D. ANSYS, Inc. Nonlinear Modeling for Health Care Applications Ashutosh Srivastava Marc Horner, Ph.D. ANSYS, Inc. 2 Motivation 12 Motivation Linear analysis works well for only small number of applications. The majority

More information

Mass Transfer in a Stirred Batch Reactor

Mass Transfer in a Stirred Batch Reactor Mass Transfer in a Stirred Batch Reactor In many processes, efficient reactor usage goes hand in hand with efficient mixing. The ability to accurately examine the effects of impeller placement, speed,

More information

Heat Transfer Modeling

Heat Transfer Modeling Heat Transfer Modeling Introductory FLUENT Training 2006 ANSYS, Inc. All rights reserved. 2006 ANSYS, Inc. All rights reserved. 7-2 Outline Energy Equation Wall Boundary Conditions Conjugate Heat Transfer

More information

Numerical Investigation of Convective Heat Transfer in Pin Fin Type Heat Sink used for Led Application by using CFD

Numerical Investigation of Convective Heat Transfer in Pin Fin Type Heat Sink used for Led Application by using CFD GRD Journals- Global Research and Development Journal for Engineering Volume 1 Issue 8 July 2016 ISSN: 2455-5703 Numerical Investigation of Convective Heat Transfer in Pin Fin Type Heat Sink used for Led

More information

Peristaltic Pump. Introduction. Model Definition

Peristaltic Pump. Introduction. Model Definition Peristaltic Pump Introduction In a peristaltic pump, rotating rollers are squeezing a flexible tube. As the pushed down rollers move along the tube, the fluid in the tube follows the motion. The main advantage

More information

Multiphysics Modeling

Multiphysics Modeling 11 Multiphysics Modeling This chapter covers the use of FEMLAB for multiphysics modeling and coupled-field analyses. It first describes the various ways of building multiphysics models. Then a step-by-step

More information

Tutorial for the heated pipe with constant fluid properties in STAR-CCM+

Tutorial for the heated pipe with constant fluid properties in STAR-CCM+ Tutorial for the heated pipe with constant fluid properties in STAR-CCM+ For performing this tutorial, it is necessary to have already studied the tutorial on the upward bend. In fact, after getting abilities

More information

Computation of Unsteady Flows With Moving Grids

Computation of Unsteady Flows With Moving Grids Computation of Unsteady Flows With Moving Grids Milovan Perić CoMeT Continuum Mechanics Technologies GmbH milovan@continuummechanicstechnologies.de Unsteady Flows With Moving Boundaries, I Unsteady flows

More information

Transient Thermal Flow and Thermal Stress Analysis Coupled NASTRAN and SC/Tetra

Transient Thermal Flow and Thermal Stress Analysis Coupled NASTRAN and SC/Tetra Transient Thermal Flow and Thermal Stress Analysis Coupled NASTRAN and SC/Tetra Qin Yin Fan Software CRADLE Co., Ltd. ABSTRACT In SAE paper 2004-01-1345, author focused on how to use a steady state temperature

More information

Contents. I Introduction 1. Preface. xiii

Contents. I Introduction 1. Preface. xiii Contents Preface xiii I Introduction 1 1 Continuous matter 3 1.1 Molecules................................ 4 1.2 The continuum approximation.................... 6 1.3 Newtonian mechanics.........................

More information

Medical Physics & Science Applications

Medical Physics & Science Applications Power Conversion & Electromechanical Devices Medical Physics & Science Applications Transportation Power Systems 1-5: Introduction to the Finite Element Method Introduction Finite Element Method is used

More information

INTRODUCCION AL ANALISIS DE ELEMENTO FINITO (CAE / FEA)

INTRODUCCION AL ANALISIS DE ELEMENTO FINITO (CAE / FEA) INTRODUCCION AL ANALISIS DE ELEMENTO FINITO (CAE / FEA) Title 3 Column (full page) 2 Column What is Finite Element Analysis? 1 Column Half page The Finite Element Method The Finite Element Method (FEM)

More information

Tutorial 11. Use of User-Defined Scalars and User-Defined Memories for Modeling Ohmic Heating

Tutorial 11. Use of User-Defined Scalars and User-Defined Memories for Modeling Ohmic Heating Tutorial 11. Use of User-Defined Scalars and User-Defined Memories for Modeling Ohmic Heating Introduction The purpose of this tutorial is to illustrate the use of user-defined scalars (UDS) and user defined

More information

Simulation of Particulate Solids Processing Using Discrete Element Method Oleh Baran

Simulation of Particulate Solids Processing Using Discrete Element Method Oleh Baran Simulation of Particulate Solids Processing Using Discrete Element Method Oleh Baran Outline DEM overview DEM capabilities in STAR-CCM+ Particle types and injectors Contact physics Coupling to fluid flow

More information

Sherlock Tutorial Plated Through Hole (PTH) Fatigue Analysis

Sherlock Tutorial Plated Through Hole (PTH) Fatigue Analysis Sherlock Tutorial Plated Through Hole (PTH) Fatigue Analysis Background Plated Through Holes (PTHs), also known as plated through vias (PTVs), are holes drilled through multilayer printed circuit boards

More information

SIMULATION OF HEAT TRANSFER AND ELECTROMAGNETIC FIELDS OF PROTECTED MICROCOMPUTERS

SIMULATION OF HEAT TRANSFER AND ELECTROMAGNETIC FIELDS OF PROTECTED MICROCOMPUTERS 281 Simulation of heat transfer and electromagnetic fields of protected microcomputers SIMULATION OF HEAT TRANSFER AND ELECTROMAGNETIC FIELDS OF PROTECTED MICROCOMPUTERS J. Lakatoš, J. untala, A. Kondelová

More information

CAEFEM v9.5 Information

CAEFEM v9.5 Information CAEFEM v9.5 Information Concurrent Analysis Corporation, 50 Via Ricardo, Thousand Oaks, CA 91320 USA Tel. (805) 375 1060, Fax (805) 375 1061 email: info@caefem.com or support@caefem.com Web: http://www.caefem.com

More information

Detailed Outline, M E 320 Fluid Flow, Spring Semester 2015

Detailed Outline, M E 320 Fluid Flow, Spring Semester 2015 Detailed Outline, M E 320 Fluid Flow, Spring Semester 2015 I. Introduction (Chapters 1 and 2) A. What is Fluid Mechanics? 1. What is a fluid? 2. What is mechanics? B. Classification of Fluid Flows 1. Viscous

More information

8/1/2009. CAE 7962 Presentation

8/1/2009. CAE 7962 Presentation CAE 7962 Presentation Gavin Patey Dameion Moores Aaron Henstridge Ashley Burke Brendan Harvey Fabio Faragalli Introduction Choosing mesh properties Explanation of the types of studies available and the

More information

Using Thermal Boundary Conditions in SOLIDWORKS Simulation to Simulate a Press Fit Connection

Using Thermal Boundary Conditions in SOLIDWORKS Simulation to Simulate a Press Fit Connection Using Thermal Boundary Conditions in SOLIDWORKS Simulation to Simulate a Press Fit Connection Simulating a press fit condition in SOLIDWORKS Simulation can be very challenging when there is a large amount

More information

EFFECT OF DISTRIBUTION OF VOLUMETRIC HEAT GENERATION ON MODERATOR TEMPERATURE DISTRIBUTION

EFFECT OF DISTRIBUTION OF VOLUMETRIC HEAT GENERATION ON MODERATOR TEMPERATURE DISTRIBUTION EFFECT OF DISTRIBUTION OF VOLUMETRIC HEAT GENERATION ON MODERATOR TEMPERATURE DISTRIBUTION A. K. Kansal, P. Suryanarayana, N. K. Maheshwari Reactor Engineering Division, Bhabha Atomic Research Centre,

More information

Stresses Analysis of Petroleum Pipe Finite Element under Internal Pressure

Stresses Analysis of Petroleum Pipe Finite Element under Internal Pressure ISSN : 48-96, Vol. 6, Issue 8, ( Part -4 August 06, pp.3-38 RESEARCH ARTICLE Stresses Analysis of Petroleum Pipe Finite Element under Internal Pressure Dr.Ragbe.M.Abdusslam Eng. Khaled.S.Bagar ABSTRACT

More information

Thermal Unit Operation (ChEg3113)

Thermal Unit Operation (ChEg3113) Thermal Unit Operation (ChEg3113) Lecture 3- Examples on problems having different heat transfer modes Instructor: Mr. Tedla Yeshitila (M.Sc.) Today Review Examples Multimode heat transfer Heat exchanger

More information

of the heat is dissipated as a result of the flow of electrical current in various conductors. In order to predict temperatures

of the heat is dissipated as a result of the flow of electrical current in various conductors. In order to predict temperatures Transient Coupled Thermal / Electrical Analysis of a Printed Wiring Board Ben Zandi TES International: (248 362-29 bzandi@tesint.com Jeffrey Lewis TES International Hamish Lewis TES International Abstract

More information

Lecture 9 Thermal Analysis

Lecture 9 Thermal Analysis Lecture 9 Thermal Analysis 16.0 Release Introduction to ANSYS Mechanical 1 2015 ANSYS, Inc. February 27, 2015 Chapter Overview In this chapter, performing steady-state thermal analyses in Mechanical will

More information

Dimerization in a Tubular Reactor

Dimerization in a Tubular Reactor Dimerization in a Tubular Reactor Tubular reactors are very common in large-scale continuous, for example in the petroleum industry. One key design and optimization parameter is the conversion, that is

More information

Laminar flow heat transfer studies in a twisted square duct for constant wall heat flux boundary condition

Laminar flow heat transfer studies in a twisted square duct for constant wall heat flux boundary condition Sādhanā Vol. 40, Part 2, April 2015, pp. 467 485. c Indian Academy of Sciences Laminar flow heat transfer studies in a twisted square duct for constant wall heat flux boundary condition RAMBIR BHADOURIYA,

More information

Simulation of Aeroelastic System with Aerodynamic Nonlinearity

Simulation of Aeroelastic System with Aerodynamic Nonlinearity Simulation of Aeroelastic System with Aerodynamic Nonlinearity Muhamad Khairil Hafizi Mohd Zorkipli School of Aerospace Engineering, Universiti Sains Malaysia, Penang, MALAYSIA Norizham Abdul Razak School

More information

ELECTRICAL AND THERMAL DESIGN OF UMBILICAL CABLE

ELECTRICAL AND THERMAL DESIGN OF UMBILICAL CABLE ELECTRICAL AND THERMAL DESIGN OF UMBILICAL CABLE Derek SHACKLETON, Oceaneering Multiflex UK, (Scotland), DShackleton@oceaneering.com Luciana ABIB, Marine Production Systems do Brasil, (Brazil), LAbib@oceaneering.com

More information

Introduction to Heat Transfer Analysis

Introduction to Heat Transfer Analysis Introduction to Heat Transfer Analysis Thermal Network Solutions with TNSolver Bob Cochran Applied Computational Heat Transfer Seattle, WA TNSolver@heattransfer.org ME 331 Introduction to Heat Transfer

More information

EXAMPLE 115 NON-ISOTHERMAL FLOW IN A SINGLE SCREW EXTRUDER DESCRIPTION KEYWORDS FILENAMES. Example 115

EXAMPLE 115 NON-ISOTHERMAL FLOW IN A SINGLE SCREW EXTRUDER DESCRIPTION KEYWORDS FILENAMES. Example 115 EXAMPLE 115 NON-ISOTHERMAL FLOW IN A SINGLE SCREW EXTRUDER DESCRIPTION In this example, we evaluate the flow in the last part of a single screw extruder, including the last few conveying screw elements,

More information

A Finite Element Model for Numerical Analysis of Sintering

A Finite Element Model for Numerical Analysis of Sintering A Finite Element Model for Numerical Analysis of Sintering DANIELA CÂRSTEA High-School Group of Railways, Craiova ION CÂRSTEA Department of Computer Engineering and Communication University of Craiova

More information

ELEC9712 High Voltage Systems. 1.2 Heat transfer from electrical equipment

ELEC9712 High Voltage Systems. 1.2 Heat transfer from electrical equipment ELEC9712 High Voltage Systems 1.2 Heat transfer from electrical equipment The basic equation governing heat transfer in an item of electrical equipment is the following incremental balance equation, with

More information

Analysis of the Cooling Design in Electrical Transformer

Analysis of the Cooling Design in Electrical Transformer Analysis of the Cooling Design in Electrical Transformer Joel de Almeida Mendes E-mail: joeldealmeidamendes@hotmail.com Abstract This work presents the application of a CFD code Fluent to simulate the

More information

Pressure-velocity correction method Finite Volume solution of Navier-Stokes equations Exercise: Finish solving the Navier Stokes equations

Pressure-velocity correction method Finite Volume solution of Navier-Stokes equations Exercise: Finish solving the Navier Stokes equations Today's Lecture 2D grid colocated arrangement staggered arrangement Exercise: Make a Fortran program which solves a system of linear equations using an iterative method SIMPLE algorithm Pressure-velocity

More information

Documentation of the Solutions to the SFPE Heat Transfer Verification Cases

Documentation of the Solutions to the SFPE Heat Transfer Verification Cases Documentation of the Solutions to the SFPE Heat Transfer Verification Cases Prepared by a Task Group of the SFPE Standards Making Committee on Predicting the Thermal Performance of Fire Resistive Assemblies

More information

CFD and Thermal Stress Analysis of Helium-Cooled Divertor Concepts

CFD and Thermal Stress Analysis of Helium-Cooled Divertor Concepts CFD and Thermal Stress Analysis of Helium-Cooled Divertor Concepts Presented by: X.R. Wang Contributors: R. Raffray and S. Malang University of California, San Diego ARIES-TNS Meeting Georgia Institute

More information

Validation Using IPC Design Rules and. Limitations to IPC-2221

Validation Using IPC Design Rules and. Limitations to IPC-2221 Validation Using IPC Design Rules and Limitations to IPC-2221 In this chapter, the procedure developed earlier is applied to a simple three-dimensional model of a board and a trace, and the results are

More information

A Numerical Study on Static and Dynamic Characteristics of Electromagnetic Air Compressor used in Household Refrigerators

A Numerical Study on Static and Dynamic Characteristics of Electromagnetic Air Compressor used in Household Refrigerators Journal of Experimental & Applied Mechanics ISSN: 2230-9845 (online), ISSN: 2321-516X (print) Volume 5, Issue 3 www.stmjournals.com A Numerical Study on Static and Dynamic Characteristics of Electromagnetic

More information

MOMENTUM PRINCIPLE. Review: Last time, we derived the Reynolds Transport Theorem: Chapter 6. where B is any extensive property (proportional to mass),

MOMENTUM PRINCIPLE. Review: Last time, we derived the Reynolds Transport Theorem: Chapter 6. where B is any extensive property (proportional to mass), Chapter 6 MOMENTUM PRINCIPLE Review: Last time, we derived the Reynolds Transport Theorem: where B is any extensive property (proportional to mass), and b is the corresponding intensive property (B / m

More information

Theoretical Manual Theoretical background to the Strand7 finite element analysis system

Theoretical Manual Theoretical background to the Strand7 finite element analysis system Theoretical Manual Theoretical background to the Strand7 finite element analysis system Edition 1 January 2005 Strand7 Release 2.3 2004-2005 Strand7 Pty Limited All rights reserved Contents Preface Chapter

More information

Using Computational Fluid Dynamics And Analysis Of Microchannel Heat Sink

Using Computational Fluid Dynamics And Analysis Of Microchannel Heat Sink International Journal of Engineering Inventions e-issn: 2278-7461, p-issn: 2319-6491 Volume 4, Issue 12 [Aug. 2015] PP: 67-74 Using Computational Fluid Dynamics And Analysis Of Microchannel Heat Sink M.

More information

CFD study for cross flow heat exchanger with integral finned tube

CFD study for cross flow heat exchanger with integral finned tube International Journal of Scientific and Research Publications, Volume 6, Issue 6, June 2016 668 CFD study for cross flow heat exchanger with integral finned tube Zena K. Kadhim *, Muna S. Kassim **, Adel

More information

Cable Tension APPENDIX D. Objectives: Demonstrate the use of elastic-plastic material properties. Create an enforced displacement on the model.

Cable Tension APPENDIX D. Objectives: Demonstrate the use of elastic-plastic material properties. Create an enforced displacement on the model. APPENDIX D Cable Tension Objectives: Demonstrate the use of elastic-plastic material properties. Create an enforced displacement on the model. Run an MSC.Nastran nonlinear static analysis. Create an accurate

More information

Signature: (Note that unsigned exams will be given a score of zero.)

Signature: (Note that unsigned exams will be given a score of zero.) Neatly print your name: Signature: (Note that unsigned exams will be given a score of zero.) Circle your lecture section (-1 point if not circled, or circled incorrectly): Prof. Dabiri Prof. Wassgren Prof.

More information

Heat Transfer and Flow Simulation in PCB

Heat Transfer and Flow Simulation in PCB Logic Fruit Technologies White Paper 806, 8 th Floor, BPTP Park Centra, Sector 30, Gurgaon. Pin: 122001 T: +91-124-4117336 W: http://www.logic-fruit.com Heat Transfer and Flow Simulation in PCB By: Sagar

More information

Differential relations for fluid flow

Differential relations for fluid flow Differential relations for fluid flow In this approach, we apply basic conservation laws to an infinitesimally small control volume. The differential approach provides point by point details of a flow

More information

4 Finite Element Analysis of a three-phase PM synchronous machine

4 Finite Element Analysis of a three-phase PM synchronous machine Assignment 4 1-1 4 Finite Element Analysis of a three-phase PM synchronous machine The goal of the third assignment is to extend your understanding on electromagnetic analysis in FEM. This assignment is

More information

Numerical Modeling of Sampling Airborne Radioactive Particles Methods from the Stacks of Nuclear Facilities in Compliance with ISO 2889

Numerical Modeling of Sampling Airborne Radioactive Particles Methods from the Stacks of Nuclear Facilities in Compliance with ISO 2889 Numerical Modeling of Sampling Airborne Radioactive Particles Methods from the Stacks of Nuclear Facilities in Compliance with ISO 2889 Author P. Geraldini Sogin Spa Via Torino 6, 00184 Rome Italy, geraldini@sogin.it

More information

Microelectronics Heat Transfer Laboratory

Microelectronics Heat Transfer Laboratory Microelectronics Heat Transfer Laboratory Department of Mechanical Engineering University of Waterloo Waterloo, Ontario, Canada http://www.mhtl.uwaterloo.ca Outline Personnel Capabilities Facilities Research

More information

Finite Element Modeling for Transient Thermal- Structural Coupled Field Analysis of a Pipe Joint

Finite Element Modeling for Transient Thermal- Structural Coupled Field Analysis of a Pipe Joint International Conference on Challenges and Opportunities in Mechanical Engineering, Industrial Engineering and Management Studies 88 Finite Element Modeling for Transient Thermal- Structural Coupled Field

More information

Part III. Dr. Scott R. Runnels. Databases Analyses Ladings Old TPS New TPS. Lading Properties Entry Meaning. AFFTAC Training Class

Part III. Dr. Scott R. Runnels. Databases Analyses Ladings Old TPS New TPS. Lading Properties Entry Meaning. AFFTAC Training Class Old Details New Model Old New Part III Dr. Scott R. Runnels Version 2010-02-24a Copyright 2010 RSI-AAR Tank Car Safety Research Project Old Details New Model Old New Old Details 2 Old Model Details Old

More information

Numerical Investigation of Vortex Induced Vibration of Two Cylinders in Side by Side Arrangement

Numerical Investigation of Vortex Induced Vibration of Two Cylinders in Side by Side Arrangement Numerical Investigation of Vortex Induced Vibration of Two Cylinders in Side by Side Arrangement Sourav Kumar Kar a, 1,, Harshit Mishra a, 2, Rishitosh Ranjan b, 3 Undergraduate Student a, Assitant Proffessor

More information

Shape, Convection and Convergence

Shape, Convection and Convergence Presented at the COMSOL Conference 2008 Boston Shape, Convection and Convergence,VP Research, Inc. Who is? Who is? We are: A Technical Consultation firm in business since 1993 Who is? We are: A Technical

More information

CFD in Heat Transfer Equipment Professor Bengt Sunden Division of Heat Transfer Department of Energy Sciences Lund University

CFD in Heat Transfer Equipment Professor Bengt Sunden Division of Heat Transfer Department of Energy Sciences Lund University CFD in Heat Transfer Equipment Professor Bengt Sunden Division of Heat Transfer Department of Energy Sciences Lund University email: bengt.sunden@energy.lth.se CFD? CFD = Computational Fluid Dynamics;

More information

Mode switching and hysteresis in the edge tone

Mode switching and hysteresis in the edge tone Journal of Physics: Conference Series Mode switching and hysteresis in the edge tone To cite this article: I Vaik and G Paál 2011 J. Phys.: Conf. Ser. 268 012031 View the article online for updates and

More information

Tutorial for the supercritical pressure pipe with STAR-CCM+

Tutorial for the supercritical pressure pipe with STAR-CCM+ Tutorial for the supercritical pressure pipe with STAR-CCM+ For performing this tutorial, it is necessary to have already studied the tutorial on the upward bend. In fact, after getting abilities with

More information

Project 4: Navier-Stokes Solution to Driven Cavity and Channel Flow Conditions

Project 4: Navier-Stokes Solution to Driven Cavity and Channel Flow Conditions Project 4: Navier-Stokes Solution to Driven Cavity and Channel Flow Conditions R. S. Sellers MAE 5440, Computational Fluid Dynamics Utah State University, Department of Mechanical and Aerospace Engineering

More information

CFD AND CONJUGATE HEAT TRANSFER ANALYSIS OF HEAT SINKS WITH DIFFERENT FIN GEOMETRIES SUBJECTED TO FORCED CONVECTION USED IN ELECTRONICS COOLING

CFD AND CONJUGATE HEAT TRANSFER ANALYSIS OF HEAT SINKS WITH DIFFERENT FIN GEOMETRIES SUBJECTED TO FORCED CONVECTION USED IN ELECTRONICS COOLING CFD AND CONJUGATE HEAT TRANSFER ANALYSIS OF HEAT SINKS WITH DIFFERENT FIN GEOMETRIES SUBJECTED TO FORCED CONVECTION USED IN ELECTRONICS COOLING V. M Kulkarni 1, Basavaraj Dotihal 2 1 Professor, Thermal

More information

NUMERICAL SIMULATION OF FLUID-STRUCTURE INTERACTION PROBLEMS WITH DYNAMIC FRACTURE

NUMERICAL SIMULATION OF FLUID-STRUCTURE INTERACTION PROBLEMS WITH DYNAMIC FRACTURE NUMERICAL SIMULATION OF FLUID-STRUCTURE INTERACTION PROBLEMS WITH DYNAMIC FRACTURE Kevin G. Wang (1), Patrick Lea (2), and Charbel Farhat (3) (1) Department of Aerospace, California Institute of Technology

More information

Lab 5: Post Processing and Solving Conduction Problems. Objective:

Lab 5: Post Processing and Solving Conduction Problems. Objective: Lab 5: Post Processing and Solving Conduction Problems Objective: The objective of this lab is to use the tools we have developed in MATLAB and SolidWorks to solve conduction heat transfer problems that

More information

Chapter 1 INTRODUCTION AND BASIC CONCEPTS

Chapter 1 INTRODUCTION AND BASIC CONCEPTS Heat and Mass Transfer: Fundamentals & Applications 5th Edition in SI Units Yunus A. Çengel, Afshin J. Ghajar McGraw-Hill, 2015 Chapter 1 INTRODUCTION AND BASIC CONCEPTS Mehmet Kanoglu University of Gaziantep

More information

Simplifying a model of short subsequent sections containing a common detailed cross-section.

Simplifying a model of short subsequent sections containing a common detailed cross-section. Excerpt from the Proceedings of the COMSOL Conference 010 Paris Simplifying a model of short subsequent sections containing a common detailed cross-section. J. Krah Aker Solutions Snar yveien 36, 1364

More information

EFFECTIVENESS OF HEAT TRANSFER INTENSIFIERS IN A FLUID CHANNEL

EFFECTIVENESS OF HEAT TRANSFER INTENSIFIERS IN A FLUID CHANNEL International Journal of Mechanical Engineering and Technology (IJMET) Volume 9, Issue 9, September 2018, pp. 58 62, Article ID: IJMET_09_09_007 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=9&itype=9

More information

Biot-Savart Law Performing various measures to study the magnetic field intensity variations around an inducting coil

Biot-Savart Law Performing various measures to study the magnetic field intensity variations around an inducting coil field intensity variations around an inducting coil Objective The goal of the activity is to investigate the surroundings of an isolated copper coil, fed with a low voltage direct current source. Using

More information

Understanding Hot-Wire Anemometry

Understanding Hot-Wire Anemometry Thermal Minutes Understanding Hot-Wire Anemometry Introduction Hot-wire anemometry is a technique for measuring the velocity of fluids, and can be used in many different fields. A hot-wire anemometer consists

More information

MATERIAL MECHANICS, SE2126 COMPUTER LAB 2 PLASTICITY

MATERIAL MECHANICS, SE2126 COMPUTER LAB 2 PLASTICITY MATERIAL MECHANICS, SE2126 COMPUTER LAB 2 PLASTICITY PART A INTEGRATED CIRCUIT An integrated circuit can be thought of as a very complex maze of electronic components and metallic connectors. These connectors

More information

2 Navier-Stokes Equations

2 Navier-Stokes Equations 1 Integral analysis 1. Water enters a pipe bend horizontally with a uniform velocity, u 1 = 5 m/s. The pipe is bended at 90 so that the water leaves it vertically downwards. The input diameter d 1 = 0.1

More information

Exp. #1-1 : Measurement of the Characteristics of the Centripetal Force by Using Springs and a Computer Interface

Exp. #1-1 : Measurement of the Characteristics of the Centripetal Force by Using Springs and a Computer Interface PAGE 1/13 Exp. #1-1 : Measurement of the Characteristics of the Centripetal Force by Using Springs and a Computer Interface Student ID Major Name Team No. Experiment Lecturer Student's Mentioned Items

More information

CHT-analysis of rotor-stator system including radiation

CHT-analysis of rotor-stator system including radiation STAR Global Conference 2012 Amsterdam Netherlands, March 19-21 CHT-analysis of rotor-stator system including radiation A. Shvorak, J. Wildhagen MTU Friedrichshafen GmbH Vinod Malapure MTU Engineering &

More information

COURSE NUMBER: ME 321 Fluid Mechanics I 3 credit hour. Basic Equations in fluid Dynamics

COURSE NUMBER: ME 321 Fluid Mechanics I 3 credit hour. Basic Equations in fluid Dynamics COURSE NUMBER: ME 321 Fluid Mechanics I 3 credit hour Basic Equations in fluid Dynamics Course teacher Dr. M. Mahbubur Razzaque Professor Department of Mechanical Engineering BUET 1 Description of Fluid

More information

Particles Removal from a Moving Tube by Blowing Systems: A CFD Analysis

Particles Removal from a Moving Tube by Blowing Systems: A CFD Analysis Engineering, 2013, 5, 268-276 http://dx.doi.org/10.4236/eng.2013.53037 Published Online March 2013 (http://www.scirp.org/journal/eng) Particles Removal from a Moving Tube by Blowing Systems: A CFD Analysis

More information

Tutorial Number 18: Heat transfer analysis of a teapot

Tutorial Number 18: Heat transfer analysis of a teapot Tutorial Number 18: Heat transfer analysis of a teapot Stefano Morlacchi September 2014 T. 01608 811777 F. 01608811770 E.info@ssanalysis.co.uk W. www.ssanalysis.co.uk 1. Introduction In this tutorial,

More information

three Point Equilibrium 1 and planar trusses ARCHITECTURAL STRUCTURES: FORM, BEHAVIOR, AND DESIGN DR. ANNE NICHOLS SUMMER 2014 lecture

three Point Equilibrium 1 and planar trusses ARCHITECTURAL STRUCTURES: FORM, BEHAVIOR, AND DESIGN DR. ANNE NICHOLS SUMMER 2014 lecture ARCHITECTURAL STRUCTURES: FORM, BEHAVIOR, AND DESIGN DR. ANNE NICHOLS SUMMER 2014 lecture three point equilibrium http:// nisee.berkeley.edu/godden and planar trusses Point Equilibrium 1 Equilibrium balanced

More information

Conjugate heat transfer from an electronic module package cooled by air in a rectangular duct

Conjugate heat transfer from an electronic module package cooled by air in a rectangular duct Conjugate heat transfer from an electronic module package cooled by air in a rectangular duct Hideo Yoshino a, Motoo Fujii b, Xing Zhang b, Takuji Takeuchi a, and Souichi Toyomasu a a) Fujitsu Kyushu System

More information

Using FLOTHERM and the Command Center to Exploit the Principle of Superposition

Using FLOTHERM and the Command Center to Exploit the Principle of Superposition Using FLOTHERM and the Command Center to Exploit the Principle of Superposition Paul Gauché Flomerics Inc. 257 Turnpike Road, Suite 100 Southborough, MA 01772 Phone: (508) 357-2012 Fax: (508) 357-2013

More information

A Numerical Estimate of Flexible Short-Tube Flow and Deformation with R-134a and R-410a

A Numerical Estimate of Flexible Short-Tube Flow and Deformation with R-134a and R-410a For personal use only. Additional reproduction, distribution, or transmission SL-08-043 A Numerical Estimate of Flexible Short-Tube Flow and Deformation with R-134a and R-410a Ramadan Bassiouny, PhD Dennis

More information

9th European LS-DYNA Conference 2013

9th European LS-DYNA Conference 2013 LS-DYNA R7: Coupled Multiphysics analysis involving Electromagnetism (EM), Incompressible CFD (ICFD) and solid mechanics thermal solver for conjugate heat transfer problem solving Iñaki Çaldichoury (1)

More information

Thermal Analysis. inspiration

Thermal Analysis. inspiration white paper Thermal Analysis inspiration summary In this white paper we define and then outline the concept of thermal analysis as it relates to product design. We discuss the principles of conduction,

More information

Introduction to Heat and Mass Transfer. Week 7

Introduction to Heat and Mass Transfer. Week 7 Introduction to Heat and Mass Transfer Week 7 Example Solution Technique Using either finite difference method or finite volume method, we end up with a set of simultaneous algebraic equations in terms

More information

Finite Element Modelling with Plastic Hinges

Finite Element Modelling with Plastic Hinges 01/02/2016 Marco Donà Finite Element Modelling with Plastic Hinges 1 Plastic hinge approach A plastic hinge represents a concentrated post-yield behaviour in one or more degrees of freedom. Hinges only

More information

Thermal Analysis & Design Improvement of an Internal Air-Cooled Electric Machine Dr. James R. Dorris Application Specialist, CD-adapco

Thermal Analysis & Design Improvement of an Internal Air-Cooled Electric Machine Dr. James R. Dorris Application Specialist, CD-adapco Thermal Analysis & Design Improvement of an Internal Air-Cooled Electric Machine Dr. James R. Dorris Application Specialist, CD-adapco Thermal Analysis of Electric Machines Motivation Thermal challenges

More information

Assignment 3: blood oxygen uptake. Lars Johansson IEI/mechanics Linköping university

Assignment 3: blood oxygen uptake. Lars Johansson IEI/mechanics Linköping university Assignment 3: blood oxygen uptake Lars Johansson IEI/mechanics Linköping university 1 Introduction In the human lung, the airway branches to the terminal structures which are the alveoli. The alveoli are

More information

EDEM-Easy5/ADAMS Co-simulation of Particle-Structure Interaction Dr John Favier DEM Solutions Ltd

EDEM-Easy5/ADAMS Co-simulation of Particle-Structure Interaction Dr John Favier DEM Solutions Ltd EDEM-Easy5/ADAMS Co-simulation of Particle-Structure Interaction Dr John Favier DEM Solutions Ltd MSC.Software VPD Conference 2007 1 1 Outline DEM Solutions profile Why use Discrete Element Modelling (DEM)?

More information

A FINITE VOLUME-BASED NETWORK METHOD FOR THE PREDICTION OF HEAT, MASS AND MOMENTUM TRANSFER IN A PEBBLE BED REACTOR

A FINITE VOLUME-BASED NETWORK METHOD FOR THE PREDICTION OF HEAT, MASS AND MOMENTUM TRANSFER IN A PEBBLE BED REACTOR A FINITE VOLUME-BASED NETWORK METHOD FOR THE PREDICTION OF HEAT, MASS AND MOMENTUM TRANSFER IN A PEBBLE BED REACTOR GP Greyvenstein and HJ van Antwerpen Energy Systems Research North-West University, Private

More information

ELEC 1908 The Electric Potential (V) March 28, 2013

ELEC 1908 The Electric Potential (V) March 28, 2013 ELEC 1908 The Electric Potential (V) March 28, 2013 1 Abstract The objective of this lab is to solve numerically Laplace s equation in order to obtain the electric potential distribution in di erent electric

More information

An Essential Requirement in CV Based Industrial Appliances.

An Essential Requirement in CV Based Industrial Appliances. Measurement of Flow P M V Subbarao Professor Mechanical Engineering Department An Essential Requirement in CV Based Industrial Appliances. Mathematics of Flow Rate The Scalar Product of two vectors, namely

More information

Rotational Motion. 1 Purpose. 2 Theory 2.1 Equation of Motion for a Rotating Rigid Body

Rotational Motion. 1 Purpose. 2 Theory 2.1 Equation of Motion for a Rotating Rigid Body Rotational Motion Equipment: Capstone, rotary motion sensor mounted on 80 cm rod and heavy duty bench clamp (PASCO ME-9472), string with loop at one end and small white bead at the other end (125 cm bead

More information

Overview of Convection Heat Transfer

Overview of Convection Heat Transfer Overview of Convection Heat Transfer Lecture Notes for ME 448/548 Gerald Recktenwald March 16, 2006 1 Introduction CFD is a powerful tool for engineering design involving fluid flow and heat transfer.

More information

1D and 3D Simulation. C. Hochenauer

1D and 3D Simulation. C. Hochenauer Solar thermal flat-plate l t collectors 1D and 3D Simulation C. Hochenauer Introduction Description of a solar thermal flat-plate collector 1D Simulation - Description of the model - Simulation vs. measurement

More information