Coupling Physics. Tomasz Stelmach Senior Application Engineer

Size: px
Start display at page:

Download "Coupling Physics. Tomasz Stelmach Senior Application Engineer"

Transcription

1 Coupling Physics Tomasz Stelmach Senior Application Engineer

2 Agenda Brief Multiphysics solution What is new in R18 Fluent Maxwell coupling wireless power transfer

3 Brief ANSYS Multiphysics

4 Flow Induced Motion Important in many industries Construction Avoid resonance Energy Oil & Gas: Structures exposed to fluctuating flow Power Plants: Vibrating Rods, damping Aerospace Aero-elasticity, flutter Automotive Reed valves, air filters Process Equipment Etc.

5 Comprehensive Multiphysics ANSYS offers flexible multiphysics simulations using Workbench Via advanced data exchange and streamlined solver interaction Built on deep, sophisticated solver technology Electromagnetics Structural- Mechanics Systems and Embedded Software Fluid Dynamics

6 Weak Strong Very Strong Multiphysics Workflows, Modeling Approaches Physical Coupling Biomedical, membranes, highly deformable solids, Vortex induced vibrations, Blade deformations, rigid bodies, CHT, small deformations (excluding turbulence induced), 1-way (uncoupled) Explicit 2-way Implicit Numerical Coupling Iterative Fully Coupled

7 Easy 1-Way Analysis Fluid Dynamics Fluid Dynamics OR OR Structural Mechanics Electromagnetics 1-way coupling is as easy as dragging and dropping in ANSYS Workbench Electromagnetics OR Structural Mechanics Volumetric Temperature Volumetric temperatures used for a thermal-stress analysis. Mapped Loss Electromagnetics Electromagnetic heat losses used for a thermal analysis. Temperature

8 FSI Workflows Other 1-way Load Transfers Transient 1-way Force can be passed from ANSYS CFD to Mechanical Time Domain: ACT extension available on customer portal A text format of transient CFD force can easily be mapped to the Mechanical model and used as transient load Frequency Domain A Fourier Transform of the transient CFD force can be used as load in a harmonic response analysis Transient Force Time or Frequency Domain Turbulent structures around a cone flow meter Deformation of the flow meter due to fluid forces

9 Robust, Stable 2-Way Multiphysics Integrate fluids and mechanical for stable coupled 2-way FSI simulations Force/Pressure FSI Thermal FSI Fluid Dynamics Structural Mechanics Fluids solution integrates additional options for stability Animation courtesy of Tetra Pak Two-way FSI package simulation to examine fluid sloshing effects on the structural integrity of a container.

10 Torque (N) Y1 [NewtonMeter] The Real World: More Than 2 Physics At Play Electromagnetics Fluid Dynamics Structural Mechanics Torque 2D_cooling_inside Curve Info avg Maxwell Moving1.Torque Setup1 : Transient Fluent Mechanical % drop in predicted performance Moving1.Torque_22_deg Imported Moving1.Torque_2eme_it_52deg Imported Moving1.Torque_3eme_it_53deg Imported Time [ms] Time (ms) Single physics simulation, assuming a magnet temperature of 22C 3-way Multiphysics simulation shows that the actual magnet temperature: 53C

11 What is new in ANSYS R18

12 System Coupling: Two-Way Thermal Coupling Extended support for System Coupling between Mechanical and CFX to include thermal coupling 17.1 HTC/Tref data transfer from CFX to Mechanical Twall data transfer from Mechanical to CFX 17.2 Wall heat flow data transfer from CFX to Mechanical Twall data transfer from Mechanical to CFX

13 RSM with System Coupling Project Update method sends the entire WB project to the remote machine then executes a Project Update Component submission to RSM (i.e. update only the System Coupling Solution cell) is not available Works for all supported queues/cluster Limited control over core assignments Limited solution monitoring available System Coupling log file is now updated on the client machine during an RSM job update Provides basic tracking of the job progress Monitor data and other log files only updated at the end of the run Can log in to the remote system, find the temporary files and manually track the Fluent, CFX, Mechanical and System Coupling log files

14 Fluent: Flow Controls added for Contact Detection Fluent has a Contact Detection feature to mark cells in small gaps and block the flow using a porous resistance Useful for valve opening/closing simulations and other contact scenarios R16: Not compatible with System Coupling. A UDF solution was developed for system coupling but it only worked when the contact zone was on a single partition. R17: Can mark cells in the contact zone for system coupling cases (β) but a UDF required to block the flow. R18: Released feature. No UDF needed. Cells marked for porous resistance No flow controls With flow controls

15 Fluent: Flow Controls added for Contact Detection

16 Fluent: Flow Controls added for Contact Detection

17 System Coupling: Thermal-Electric coupling (β) A Thermal-Electric system (which allows for the model of joule heating as well as Seebeck, Peltier, and Thomson effects for thermoelectricity) can be connected to System Coupling for co-simulation with CFX or Fluent Temperature Voltage

18 Other Enhancements Fluent: Smooth from Reference Position option to smooth relative to the initial mesh (when using diffusion or linear elastic solid smoothing). Fluid-Fluid or N-way Coupling System Coupling (α)

19 ANSYS Maxwell ANSYS Fluent Coupling Wireless Power Transfer

20 What is wireless power transfer? Wireless energy transfer or wireless power is the transmission of electrical energy from a power source to an electrical load without interconnecting wires Benefits for end users: Increased convenience (no electric wires) Universal charger (fits all portable devices) Lower energy consumption Prolonged battery life

21 What is ANSYS Maxwell? ANSYS Maxwell is the industry-leading electromagnetic field simulation software for the design and analysis of electric motors, actuators, sensors, transformers and other electromagnetic and electromechanical devices. Maxwell includes the following solvers: Magnetic Transient with rigid motion AC Electromagnetic Magnetostatic Electrostatic DC Conduction Electric Transient Expert Design Interfaces for electric machines and transformers ANSYS Simplorer Entry (circuit and system simulation)

22 ANSYS Fluent Setup Velocity Inlet: 5 m/s 5 W/m²K Convection Tunnel Sides = Symmetry Tunnel Wall = Adiabatic Walls Pressure Outlet: 0Pa

23 Workbench Project Workbench project

24 Enable Temperature Dependent Material and Feedback in Maxwell RMB on Copper and select Properties Check Thermal Modifier Temperature Dependent Bulk Conductivity

25 Enable Temperature Dependent Material and Feedback in Maxwell Go to Maxwell3D, Set Object Temperature Check Include Temperature Dependence and Enable Feedback

26 Enable Data Connection LMB Drag and Drop from Maxwell Solution Onto Fluent Setup

27 Update Maxwell Solution RMB on Maxwell Solution and select Update

28 Complete Maxwell Solution

29 Define Load Mapping in Fluent Double Click on Fluent Setup and Launch Fluent Select File, EM Mapping, Volumetric Energy Source

30 Define Load Mapping in Fluent Select coil1 and coil2 zones Click OK Mapping will be carried out and console window will confirm completion and loads

31 Solve Fluent Case Solve For 800 Iterations 800 Initialize Using Default Hybrid Initialization

32 Completed Fluent Case: Convergence Volume Averaged Temperature on coil1 & coil2

33 Competed Fluent Case: Temperatures

34 Competed Fluent Case: Velocity Vectors

35 Competed Fluent Case: Velocity Contours

36 Manual 2-Way Coupling Setup After Fluent Solution Completion RMB on Maxwell Solution: Select Enable Update

37 Manual 2-Way Coupling Update Update Project to Update Maxwell and Fluent Solution Repeat RMB Maxwell Solution, Enable Update, Update Project for each manual coupling iteration

38 2 Way Coupling Fluent Solution Convergence In the 2-Way case 200 iterations were used in the Fluent Calculate Panel Not 800 as with the one way case in the interest of time

39 2 Way Coupling Fluent Solution Convergence Volume Averaged Temperature on coil1 & coil2

40 2-Way Coupling with Feedback Iterator Connect Feedback Iterator component to Maxwell Setup Drag and drop Feedback Iterator from Component toolbar in Project Schematic Set Max Iterations = 3 Target Delta Temperature % = 0.01 to ensure all 3 iterations are completed Update Project

41 Completed 2-Way Coupling Case with Feedback Iterator

LF Electromagnetics. Marius Rosu, PhD. Vincent Delafosse. EM Lead Product Manager. EM Senior Product Manager ANSYS, Inc.

LF Electromagnetics. Marius Rosu, PhD. Vincent Delafosse. EM Lead Product Manager. EM Senior Product Manager ANSYS, Inc. LF Electromagnetics 14.0 Updates 1 Marius Rosu, PhD EM Lead Product Manager Vincent Delafosse EM Senior Product Manager 2 R14 Highlights Simplorer Co simulation with RBD Push Back excitations for EMI/EMC

More information

ANSYS Explicit Dynamics Update. Mai Doan

ANSYS Explicit Dynamics Update. Mai Doan ANSYS Explicit Dynamics Update Mai Doan Mai.Doan@ansys.com +1 512 687 9523 1/32 ANSYS Explicit Dynamics Update Outline Introduction Solve Problems that were Difficult or Impossible in the Past Structural

More information

1-1: Introduction to the Opera-3d software

1-1: Introduction to the Opera-3d software Power Conversion & Electromechanical Devices Medical Physics & Science Applications Transportation Power Systems 1-1: Introduction to the Opera-3d software OPERA-3d What is OPERA-3d? Structure of the package

More information

midas NFX 2015 R1 Release Note

midas NFX 2015 R1 Release Note Total Solution for True Analysis-driven Design midas NFX 2015 R1 Release Note 1 midas NFX R E L E A S E N O T E 2 0 1 5 R 1 Accurate whenever you Need Be more efficient by focusing on the right details

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

ANSYS 14.5 Capabilities Brochure. Fluid Dynamics Structural Mechanics Electromagnetics Systems & Multiphysics

ANSYS 14.5 Capabilities Brochure. Fluid Dynamics Structural Mechanics Electromagnetics Systems & Multiphysics 14.5 Capabilities Brochure Fluid Dynamics Structural Mechanics Electromagnetics Systems & Multiphysics Product Solutions 14.5 Multiphysics Mechanical Structural DesignSpace Explicit STR Autodyn LS-DYNA

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

Jens Otto CADFEM GmbH

Jens Otto CADFEM GmbH Titelmasterformat Simulation of Electric durch Machines Klicken with bearbeiten ANSYS Jens Otto CADFEM GmbH 1 Why Simulation with ANSYS? Challenges for electric machines Electromagnetic Design: Rated power/

More information

Electromagnetics and Electric Machines Stefan Holst, CD-adapco

Electromagnetics and Electric Machines Stefan Holst, CD-adapco Electromagnetics and Electric Machines Stefan Holst, CD-adapco Overview Electric machines intro Designing electric machines with SPEED Links to STAR-CCM+ for thermal modeling Electromagnetics in STAR-CCM+

More information

Chapter 5. Vibration Analysis. Workbench - Mechanical Introduction ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.

Chapter 5. Vibration Analysis. Workbench - Mechanical Introduction ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved. Workbench - Mechanical Introduction 12.0 Chapter 5 Vibration Analysis 5-1 Chapter Overview In this chapter, performing free vibration analyses in Simulation will be covered. In Simulation, performing a

More information

Acoustics Analysis of Speaker ANSYS, Inc. November 28, 2014

Acoustics Analysis of Speaker ANSYS, Inc. November 28, 2014 Acoustics Analysis of Speaker 1 Introduction ANSYS 14.0 offers many enhancements in the area of acoustics. In this presentation, an example speaker analysis will be shown to highlight some of the acoustics

More information

Simplorer and Mechanical. David Twyman Technical Services

Simplorer and Mechanical. David Twyman Technical Services Simplorer and Mechanical David Twyman Technical Services 1 Overview Simplorer Architecture, Methodology and Operation Simplorer and Mechanical Rigid Body Dynamics to Mechanical Link (Cosimulation) Mechanical

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

Vibro-acoustic Analysis for Noise Reduction of Electric Machines

Vibro-acoustic Analysis for Noise Reduction of Electric Machines Vibro-acoustic Analysis for Noise Reduction of Electric Machines From Flux to OptiStruct Example : Synchronous Machine Flux 2D coupling to OptiStruct Patrick LOMBARD Application Team Manager Patrick.Lombard@cedrat.com

More information

Coupled Field Analysis using the ANSYS/Multiphysics Commercial FEA Code

Coupled Field Analysis using the ANSYS/Multiphysics Commercial FEA Code Industry Sector RTD Thematic Area Date Deliverable Nr Consumer Goods Multi Physics and Analysis 11th Sept 2002 Coupled Field Analysis using the ANSYS/Multiphysics Commercial FEA Code David Ellis Idac Ltd,

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

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

Electromagnetics in COMSOL Multiphysics is extended by add-on Modules

Electromagnetics in COMSOL Multiphysics is extended by add-on Modules AC/DC Module Electromagnetics in COMSOL Multiphysics is extended by add-on Modules 1) Start Here 2) Add Modules based upon your needs 3) Additional Modules extend the physics you can address 4) Interface

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

Possibilities of Using COMSOL Software in Physics

Possibilities of Using COMSOL Software in Physics ALEKSANDRAS STULGINSKIS UNIVERSITY Possibilities of Using COMSOL Software in Physics Jolita Sakaliūnienė 1 Overview Requirement of study quality Student motivation COMSOL software Composition of COMSOL

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

Tutorial: Premixed Flow in a Conical Chamber using the Finite-Rate Chemistry Model

Tutorial: Premixed Flow in a Conical Chamber using the Finite-Rate Chemistry Model Tutorial: Premixed Flow in a Conical Chamber using the Finite-Rate Chemistry Model Introduction The purpose of this tutorial is to provide guidelines and recommendations for setting up and solving the

More information

OMAE FLUID-STRUCTURE INTERACTION MODELING OF SUBSEA JUMPER PIPE

OMAE FLUID-STRUCTURE INTERACTION MODELING OF SUBSEA JUMPER PIPE Proceedings of the ASME 2014 33 rd International Conference on Ocean, Offshore and Arctic Engineering OMAE2014 June 8-13, 2014, San Francisco, CA USA OMAE2014-24070 FLUID-STRUCTURE INTERACTION MODELING

More information

New Facilities for Multiphysics Modelling in Opera-3d version 16 By Chris Riley

New Facilities for Multiphysics Modelling in Opera-3d version 16 By Chris Riley FEA ANALYSIS General-purpose multiphy sics design and analy sis softw are for a w ide range of applications OPTIMIZER A utomatically selects and manages multiple goalseeking algorithms INTEROPERABILITY

More information

Motor-CAD combined electromagnetic and thermal model (January 2015)

Motor-CAD combined electromagnetic and thermal model (January 2015) Motor-CAD combined electromagnetic and thermal model (January 2015) Description The Motor-CAD allows the machine performance, losses and temperatures to be calculated for a BPM machine. In this tutorial

More information

Sensibility Analysis of Inductance Involving an E-core Magnetic Circuit for Non Homogeneous Material

Sensibility Analysis of Inductance Involving an E-core Magnetic Circuit for Non Homogeneous Material Sensibility Analysis of Inductance Involving an E-core Magnetic Circuit for Non Homogeneous Material K. Z. Gomes *1, T. A. G. Tolosa 1, E. V. S. Pouzada 1 1 Mauá Institute of Technology, São Caetano do

More information

Titelmasterformat durch Klicken bearbeiten

Titelmasterformat durch Klicken bearbeiten Titelmasterformat durch Klicken bearbeiten Vibration and Acoustics for Electric Drive Development Presenter: Jens Otto, CADFEM GmbH Developer: Dr. Jürgen Wibbeler, Dr. Martin Hanke, CADFEM GmbH 4th CADFEM

More information

Field- and System Simulation

Field- and System Simulation Product Titelmasterformat Development durch through Klicken Combined bearbeiten Field- and System Simulation 1 Actuators are systems Typical applications: Magnetic switch Valve Relay Example for general

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

CFD DESIGN OF A GENERIC CONTROLLER FOR VORTEX-INDUCED RESONANCE

CFD DESIGN OF A GENERIC CONTROLLER FOR VORTEX-INDUCED RESONANCE Seventh International Conference on CFD in the Minerals and Process Industries CSIRO, Melbourne, Australia 9-11 December 2009 CFD DESIGN OF A GENERIC CONTROLLER FOR VORTEX-INDUCED RESONANCE Andrew A. ANTIOHOS,

More information

Circular Bearing Performance Parameters with Isothermal and Thermo-Hydrodynamic Approach Using Computational Fluid Dynamics

Circular Bearing Performance Parameters with Isothermal and Thermo-Hydrodynamic Approach Using Computational Fluid Dynamics Circular Bearing Performance Parameters with Isothermal and Thermo-Hydrodynamic Approach Using Computational Fluid Dynamics Amit Chauhan 1 Department of Mechanical Engineering, University Institute of

More information

ADAM PIŁAT Department of Automatics, AGH University of Science and Technology Al. Mickiewicza 30, Cracow, Poland

ADAM PIŁAT Department of Automatics, AGH University of Science and Technology Al. Mickiewicza 30, Cracow, Poland Int. J. Appl. Math. Comput. Sci., 2004, Vol. 14, No. 4, 497 501 FEMLAB SOFTWARE APPLIED TO ACTIVE MAGNETIC BEARING ANALYSIS ADAM PIŁAT Department of Automatics, AGH University of Science and Technology

More information

ANSYS AIM Tutorial Modeling Forces in Permanent Magnets

ANSYS AIM Tutorial Modeling Forces in Permanent Magnets ANSYS AIM Tutorial Modeling Forces in Permanent Magnets Author(s):Joshua Wallace Created using ANSYS AIM 18.2 Problem Specification Pre-Analysis & Start Up Governing Equation Start Up Geometry Physics

More information

ANSYS 16.0 Capabilities

ANSYS 16.0 Capabilities 16.0 Capabilities FLUIDS STRUCTURES ELECTRONICS SYSTEMS Product Solutions 16.0 Multiphysics AIM Mechanical Structural DesignSpace Explicit STR Autodyn LS-DYNA Fluent CFX CFD-Flo CFD Professional Polyflow

More information

Flow-Induced Vibration Modeling

Flow-Induced Vibration Modeling Flow-Induced Vibration Modeling Bin Zhu, Hector H. Mireles, and Aqib Qureshi Baker Hughes Abstract: The current work pertains to a re-closeable annular flow valve oil completion tool (X- AFV) with high

More information

Large Scale Fluid-Structure Interaction by coupling OpenFOAM with external codes

Large Scale Fluid-Structure Interaction by coupling OpenFOAM with external codes Large Scale Fluid-Structure Interaction by coupling OpenFOAM with external codes Thomas Gallinger * Alexander Kupzok Roland Wüchner Kai-Uwe Bletzinger Lehrstuhl für Statik Technische Universität München

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

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

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

EXPERIMENT 4: AN ELECTRICAL-THERMAL ACTUATOR

EXPERIMENT 4: AN ELECTRICAL-THERMAL ACTUATOR EXPERIMENT 4: AN ELECTRICAL-THERMAL ACTUATOR 1. OBJECTIVE: 1.1 To analyze an electrical-thermal actuator used in a micro-electromechanical system (MEMS). 2. INTRODUCTION 2.1 Introduction to Thermal Actuator

More information

What is a short circuit?

What is a short circuit? What is a short circuit? A short circuit is an electrical circuit that allows a current to travel along an unintended path, often where essentially no (or a very low) electrical impedance is encountered.

More information

Heat Transfer Modeling using ANSYS FLUENT

Heat Transfer Modeling using ANSYS FLUENT Lecture 1 - Introduction 14.5 Release Heat Transfer Modeling using ANSYS FLUENT 2013 ANSYS, Inc. March 28, 2013 1 Release 14.5 Outline Modes of Heat Transfer Basic Heat Transfer Phenomena Conduction Convection

More information

Open Engineering: Strongly Coupled Multiphysics

Open Engineering: Strongly Coupled Multiphysics Open Engineering: Strongly Coupled Multiphysics OOFELIE::Multiphysics Sensors And Actuators Multiphysics FSI Multiphyiscs CAE Consulting Vibro Acoustics, Electro- Technics, FSI-CFD, Opto-Thermo Mechanics,

More information

Influence of Eccentricity and Angular Velocity on Force Effects on Rotor of Magnetorheological Damper

Influence of Eccentricity and Angular Velocity on Force Effects on Rotor of Magnetorheological Damper EPJ Web of Conferences 18, 291 (218) EFM 217 https://doi.org/1.151/epjconf/21818291 Influence of Eccentricity and Angular Velocity on Force Effects on Rotor of Magnetorheological Damper Dominik Šedivý

More information

Acoustic and Vibration Stability Analysis of Furnace System in Supercritical Boiler

Acoustic and Vibration Stability Analysis of Furnace System in Supercritical Boiler Acoustic and Vibration Stability Analysis of Furnace System in Supercritical Boiler Hyuk-Min Kwon 1 ; Chi-Hoon Cho 2 ; Heui-Won Kim 3 1,2,3 Advanced Technology Institute, Hyundai Heavy Industries, Co.,

More information

Phonons: Bandstructure, thermal transport, thermo-electrics

Phonons: Bandstructure, thermal transport, thermo-electrics Phonons: Bandstructure, thermal transport, thermo-electrics Tutorial Version 2014.0 Phonons: Bandstructure, thermal transport, thermo-electrics: Tutorial Version 2014.0 Copyright 2008 2014 QuantumWise

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

Calculation of Sound Fields in Flowing Media Using CAPA and Diffpack

Calculation of Sound Fields in Flowing Media Using CAPA and Diffpack Calculation of Sound Fields in Flowing Media Using CAPA and Diffpack H. Landes 1, M. Kaltenbacher 2, W. Rathmann 3, F. Vogel 3 1 WisSoft, 2 Univ. Erlangen 3 inutech GmbH Outline Introduction Sound in Flowing

More information

CFD in COMSOL Multiphysics

CFD in COMSOL Multiphysics CFD in COMSOL Multiphysics Mats Nigam Copyright 2016 COMSOL. Any of the images, text, and equations here may be copied and modified for your own internal use. All trademarks are the property of their respective

More information

OOFELIE::Multiphysics 2014

OOFELIE::Multiphysics 2014 OOFELIE::Multiphysics 2014 INDUSTRIAL MULTIPHYSICS DESIGN FOR OPTICAL DEVICES INTRODUCTION 2 High precision opto-mechanics A VERY HIGH ACCURACY IN THE PRODUCTION OF MIRRORS AND LENSES IS NOW VERY OFTEN

More information

2010 ANSYS, Inc. All rights reserved. 11 ANSYS, Inc. Proprietary

2010 ANSYS, Inc. All rights reserved. 11 ANSYS, Inc. Proprietary Integrated Simulation Environment for Electric Machine Design Scott Stanton Technical Director Advanced Technology Initiatives ANSYS Inc. 2010 ANSYS, Inc. All rights reserved. 11 ANSYS, Inc. Proprietary

More information

VERSION 4.4. Introduction to AC/DC Module

VERSION 4.4. Introduction to AC/DC Module VERSION 4.4 Introduction to AC/DC Module Introduction to the AC/DC Module 1998 2013 COMSOL Protected by U.S. Patents 7,519,518; 7,596,474; 7,623,991; and 8,457,932. Patents pending. This Documentation

More information

1 Solution of Electrostatics Problems with COM- SOL

1 Solution of Electrostatics Problems with COM- SOL 1 Solution of Electrostatics Problems with COM- SOL This section gives examples demonstrating how Comsol can be used to solve some simple electrostatics problems. 1.1 Laplace s Equation We start with a

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

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

Industries & Applications

Industries & Applications Industries & Applications Aerospace High Lift Devices Landing Gear ECS Jet and turbo noise Marine Propeller noise Cavitation Hull/propeller/rudder interaction Automotive Wing mirror Sunroof noise HVAC

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

Finite Element Modules for Enhancing Undergraduate Transport Courses: Application to Fuel Cell Fundamentals

Finite Element Modules for Enhancing Undergraduate Transport Courses: Application to Fuel Cell Fundamentals Finite Element Modules for Enhancing Undergraduate Transport Courses: Application to Fuel Cell Fundamentals Originally published in 007 American Society for Engineering Education Conference Proceedings

More information

"C:\Program Files\ANSYS Inc\v190\CFX\bin\perllib\cfx5solve.pl" -batch -ccl runinput.ccl -fullname "Fluid Flow CFX_002"

C:\Program Files\ANSYS Inc\v190\CFX\bin\perllib\cfx5solve.pl -batch -ccl runinput.ccl -fullname Fluid Flow CFX_002 This run of the CFX Release 19.0 Solver started at 19:06:17 on 05 Jun 2018 by user ltval on DESKTOP-JCG0747 (intel_xeon64.sse2_winnt) using the command: "C:\Program Files\ANSYS Inc\v190\CFX\bin\perllib\cfx5solve.pl"

More information

Engineering up to the physical limits - Enabled by Multi-Target-Multi-Domain-Optimization

Engineering up to the physical limits - Enabled by Multi-Target-Multi-Domain-Optimization presented at the 14th Weimar Optimization and Stochastic Days 2017 Source: www.dynardo.de/en/library A joint company of Daimler and Bosch Engineering up to the physical limits - Enabled by Multi-Target-Multi-Domain-Optimization

More information

Deriving a Fast and Accurate PMSM Motor Model from Finite Element Analysis The MathWorks, Inc. 1

Deriving a Fast and Accurate PMSM Motor Model from Finite Element Analysis The MathWorks, Inc. 1 Deriving a Fast and Accurate PMSM Motor Model from Finite Element Analysis Dakai Hu, Ph.D Haiwei Cai, Ph.D MathWorks Application Engineer ANSYS Application Engineer 2017 The MathWorks, Inc. 1 Motivation

More information

Iron core loss calculation with QuickField

Iron core loss calculation with QuickField Iron core loss calculation with QuickField Vladimir Podnos, Director of Marketing and Support, Tera Analysis Ltd. Alexander Lyubimtsev Support Engineer Tera Analysis Ltd. QuickField Analysis Options Magnetic

More information

A CFD Analysis Of A Solar Air Heater Having Triangular Rib Roughness On The Absorber Plate

A CFD Analysis Of A Solar Air Heater Having Triangular Rib Roughness On The Absorber Plate International Journal of ChemTech Research CODEN( USA): IJCRGG ISSN : 0974-4290 Vol.5, No.2, pp 964-971, April-June 2013 ICGSEE-2013[14th 16th March 2013] International Conference on Global Scenario in

More information

Electromagnetic Forces on Parallel Current-

Electromagnetic Forces on Parallel Current- Page 1 of 5 Tutorial Models : Electromagnetic Forces on Parallel Current-Carrying Wires Electromagnetic Forces on Parallel Current- Carrying Wires Introduction One ampere is defined as the constant current

More information

A Simple Weak-Field Coupling Benchmark Test of the Electromagnetic-Thermal-Structural Solution Capabilities of LS-DYNA Using Parallel Current Wires

A Simple Weak-Field Coupling Benchmark Test of the Electromagnetic-Thermal-Structural Solution Capabilities of LS-DYNA Using Parallel Current Wires 13 th International LS-DYNA Users Conference Session: Electromagnetic A Simple Weak-Field Coupling Benchmark Test of the Electromagnetic-Thermal-Structural Solution Capabilities of LS-DYNA Using Parallel

More information

Benchmarking COMSOL Multiphysics 3.4

Benchmarking COMSOL Multiphysics 3.4 Benchmarking COMSOL Multiphysics 3.4 by Xiuling Wang, Ph.D. Darrell W. Pepper, Ph.D. Nevada Center for Advanced Computational Methods Department of Mechanical Engineering University of Nevada Las Vegas

More information

ELG4112. Electromechanical Systems and Mechatronics

ELG4112. Electromechanical Systems and Mechatronics ELG4112 Electromechanical Systems and Mechatronics 1 Introduction Based on Electromechanical Systems, Electric Machines, and Applied Mechatronics Electromechanical systems integrate the following: Electromechanical

More information

FINITE ELEMENTS, ELECTROMAGNETICS AND DESIGN

FINITE ELEMENTS, ELECTROMAGNETICS AND DESIGN FINITE ELEMENTS, ELECTROMAGNETICS AND DESIGN Edited by S. RATNAJEEVAN H. HOOLE Professor of Engineering Harvey Mudd College Claremont, CA, USA and Senior Fellow, 1993/94 Department of Electrical Engineering

More information

Self-Excited Vibration in Hydraulic Ball Check Valve

Self-Excited Vibration in Hydraulic Ball Check Valve Self-Excited Vibration in Hydraulic Ball Check Valve L. Grinis, V. Haslavsky, U. Tzadka Abstract This paper describes an experimental, theoretical model and numerical study of concentrated vortex flow

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

Efficient runner safety assessment during early design phase and root cause analysis

Efficient runner safety assessment during early design phase and root cause analysis IOP Conference Series: Earth and Environmental Science Efficient runner safety assessment during early design phase and root cause analysis To cite this article: Q W Liang et al 2012 IOP Conf. Ser.: Earth

More information

Drag Coefficient of Tall Building by CFD Method using ANSYS

Drag Coefficient of Tall Building by CFD Method using ANSYS Drag Coefficient of Tall Building by CFD Method using ANSYS Sharma P K 1, Dr. Parekar S R 2 1ME Student, Department of Civil Engineering, AISSM S, Pune, Maharashtra, India 2HOD, Department of Civil Engineering,

More information

Optimization of Shell And -Tube Intercooler in Multistage Compressor System Using CFD Analysis

Optimization of Shell And -Tube Intercooler in Multistage Compressor System Using CFD Analysis Impact Factor (SJIF): 5.301 International Journal of Advance Research in Engineering, Science & Technology e-issn: 2393-9877, p-issn: 2394-2444 Volume 5, Issue 7, July-2018 Optimization of Shell And -Tube

More information

UJET VOL. 2, NO. 2, DEC Page 8

UJET VOL. 2, NO. 2, DEC Page 8 UMUDIKE JOURNAL OF ENGINEERING AND TECHNOLOGY (UJET) VOL. 2, NO. 2, DEC 2016 PAGE 8-15 FINITE ELEMENT ANALYSIS OF A 7.5KW ASYNCHRONOUS MOTOR UNDER INTERMITTENT LOADING. Abunike, E. C. and Okoro, O. I.

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

Applied CFD Project 1. Christopher Light MAE 598

Applied CFD Project 1. Christopher Light MAE 598 Applied CFD Project 1 Christopher Light MAE 598 October 5, 2017 Task 1 The hot water tank shown in Fig 1 is used for analysis of cool water flow with the heat from a hot plate at the bottom. For all tasks,

More information

Physical Modelling with Simscape Rick Hyde

Physical Modelling with Simscape Rick Hyde Physical Modelling with Simscape Rick Hyde 1 2013 The MathWorks, Inc. Outline Part 1: Introduction to Simscape Review approaches to modelling Overview of Simscape-based libraries Introduction to physical

More information

Application of Solution Mapping to Reduce Computational Time in Actively Cooled Power Electronics

Application of Solution Mapping to Reduce Computational Time in Actively Cooled Power Electronics Excerpt from the Proceedings of the COMSOL Conference 2008 Boston Application of Solution Mapping to Reduce Computational Time in Actively Cooled Power Electronics Kirk T. Lowe *,1,2 and Rao V. Arimilli

More information

Robust Design Optimization of an Axial Compressor Johannes Einzinger ANSYS Germany GmbH

Robust Design Optimization of an Axial Compressor Johannes Einzinger ANSYS Germany GmbH Robust Design Optimization of an Axial Compressor Johannes Einzinger ANSYS Germany GmbH 1 Motivation Turbo Machines show: Rotating and stationary Parts Transient Flow Field Choke, Stall Dynamic Blade Loading

More information

Multiphysics Analysis of Electromagnetic Flow Valve

Multiphysics Analysis of Electromagnetic Flow Valve Multiphysics Analysis of Electromagnetic Flow Valve Jeffrey S. Crompton *, Kyle C. Koppenhoefer, and Sergei Yushanov AltaSim Technologies, LLC *Corresponding author: 13 E. Wilson Bridge Road, Suite 14,

More information

Express Introductory Training in ANSYS Fluent Lecture 2 Boundary Conditions & Solver Settings

Express Introductory Training in ANSYS Fluent Lecture 2 Boundary Conditions & Solver Settings Express Introductory Training in ANSYS Fluent Lecture 2 Boundary Conditions & Solver Settings Dimitrios Sofialidis Technical Manager, SimTec Ltd. Mechanical Engineer, PhD PRACE Autumn School 2013 - Industry

More information

Cfd Simulation and Experimentalverification of Air Flow through Heated Pipe

Cfd Simulation and Experimentalverification of Air Flow through Heated Pipe IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-issn: 2278-1684,p-ISSN: 2320-334X, Volume 10, Issue 3 (Nov. - Dec. 2013), PP 30-35 Cfd Simulation and Experimentalverification of Air Flow

More information

Development and analysis of radial force waves in electrical rotating machines

Development and analysis of radial force waves in electrical rotating machines DOI: 10.24352/UB.OVGU-2017-098 TECHNISCHE MECHANIK, 37, 2-5, (2017), 218 225 submitted: June 20, 2017 Development and analysis of radial force waves in electrical rotating machines S. Haas, K. Ellermann

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

Spin transport in Magnetic Tunnel Junctions

Spin transport in Magnetic Tunnel Junctions Spin transport in Magnetic Tunnel Junctions Tutorial on spin transport in Fe-MgO-Fe Version 2015.2 Spin transport in Magnetic Tunnel Junctions: Tutorial on spin transport in Fe-MgO-Fe Version 2015.2 Copyright

More information

2008 International ANSYS Conference

2008 International ANSYS Conference 2008 International ANSYS Conference Plastic Injection Molding Using ANSYS Sarah Luo Ph.D. Senior. Mechanical Engineer Aurora Optical Inc. Daniel Robinson Senior Consulting Engineer PADT Inc. 2008 ANSYS,

More information

International Engineering Research Journal Comparative Study of Sloshing Phenomenon in a Tank Using CFD

International Engineering Research Journal Comparative Study of Sloshing Phenomenon in a Tank Using CFD International Engineering Research Journal Comparative Study of Sloshing Phenomenon in a Tank Using CFD Vilas P. Ingle, Dattatraya Nalawade and Mahesh Jagadale ϯ PG Student, Mechanical Engineering Department,

More information

COMPUTATIONAL FLUID DYNAMICS ON DIFFERENT PASSAGES OVER A PLATE COIL EVAPORATOR FOR 40 LITER STORAGE TYPE WATER COOLER

COMPUTATIONAL FLUID DYNAMICS ON DIFFERENT PASSAGES OVER A PLATE COIL EVAPORATOR FOR 40 LITER STORAGE TYPE WATER COOLER Int. J. Mech. Eng. & Rob. Res. 2014 Mukund Y Pande and Atul Patil, 2014 Research Paper ISSN 2278 0149 www.ijmerr.com Vol. 3, No. 4, October 2014 2014 IJMERR. All Rights Reserved COMPUTATIONAL FLUID DYNAMICS

More information

Chapter 3: Fundamentals of Mechanics and Heat. 1/11/00 Electromechanical Dynamics 1

Chapter 3: Fundamentals of Mechanics and Heat. 1/11/00 Electromechanical Dynamics 1 Chapter 3: Fundamentals of Mechanics and Heat 1/11/00 Electromechanical Dynamics 1 Force Linear acceleration of an object is proportional to the applied force: F = m a x(t) F = force acting on an object

More information

Magneto-Mechanical Modeling and Simulation of MEMS Sensors Based on Electroactive Polymers

Magneto-Mechanical Modeling and Simulation of MEMS Sensors Based on Electroactive Polymers Magneto-Mechanical Modeling and Simulation of MEMS Sensors Based on Electroactive Polymers F.J.O. RODRIGUES, L.M. GONÇALVES, J.H. CORREIA, P.M. MENDES University of Minho, Dept. Industrial Electronics,

More information

Finite Element Analysis Lecture 1. Dr./ Ahmed Nagib

Finite Element Analysis Lecture 1. Dr./ Ahmed Nagib Finite Element Analysis Lecture 1 Dr./ Ahmed Nagib April 30, 2016 Research and Development Mathematical Model Mathematical Model Mathematical Model Finite Element Analysis The linear equation of motion

More information

SECTION 1 - WHAT IS A BTU METER? BTU's = Flow x ΔT Any ISTEC BTU Meter System consists of the following main components:

SECTION 1 - WHAT IS A BTU METER? BTU's = Flow x ΔT Any ISTEC BTU Meter System consists of the following main components: SECTION 1 - WHAT IS A BTU METER? ISTEC BTU Meters measure energy usage by multiplying flow rate and temperature difference. As the water (or other liquid) passes through these lines, the multi-wing turbine

More information

Fig -3 Multitube manometer setup. Fig -1 Experimental setup

Fig -3 Multitube manometer setup. Fig -1 Experimental setup Research Paper COMPARATIVE ASSESSMENT OF DRAG FORCE OF SEDAN CAR MODEL BY COMPUTATIONAL FLUID DYNAMICS AND EXPERIMENTAL METHOD *Bhagirathsinh H Zala, Harilal S Sorathia, Dinesh L. Suthar, Vashant K. Pipalia

More information

ANSYS Advanced Solutions for Gas Turbine Combustion. Gilles Eggenspieler 2011 ANSYS, Inc.

ANSYS Advanced Solutions for Gas Turbine Combustion. Gilles Eggenspieler 2011 ANSYS, Inc. ANSYS Advanced Solutions for Gas Turbine Combustion Gilles Eggenspieler ANSYS, Inc. 1 Agenda Steady State: New and Existing Capabilities Reduced Order Combustion Models Finite-Rate Chemistry Models Chemistry

More information

The basic principle to be used in mechanical systems to derive a mathematical model is Newton s law,

The basic principle to be used in mechanical systems to derive a mathematical model is Newton s law, Chapter. DYNAMIC MODELING Understanding the nature of the process to be controlled is a central issue for a control engineer. Thus the engineer must construct a model of the process with whatever information

More information

HEAT TRANSFER AND THERMAL STRESS ANALYSIS OF WATER COOLING JACKET FOR ROCKET EXHAUST SYSTEMS

HEAT TRANSFER AND THERMAL STRESS ANALYSIS OF WATER COOLING JACKET FOR ROCKET EXHAUST SYSTEMS HEAT TRANSFER AND THERMAL STRESS ANALYSIS OF WATER COOLING JACKET FOR ROCKET EXHAUST SYSTEMS Mihai MIHAILA-ANDRES 1 Paul Virgil ROSU 2 Ion FUIOREA 3 1 PhD., Structure Analysis and Simulation Division,

More information

Evolutionary Multiobjective. Optimization Methods for the Shape Design of Industrial Electromagnetic Devices. P. Di Barba, University of Pavia, Italy

Evolutionary Multiobjective. Optimization Methods for the Shape Design of Industrial Electromagnetic Devices. P. Di Barba, University of Pavia, Italy Evolutionary Multiobjective Optimization Methods for the Shape Design of Industrial Electromagnetic Devices P. Di Barba, University of Pavia, Italy INTRODUCTION Evolutionary Multiobjective Optimization

More information

Magnetic Field Analysis

Magnetic Field Analysis NISA - EMAG EMAG is the electromagnetic module of the family of general purpose finite element based program NISA. It can determine electric and magnetic field distributions in a wide class of electromagnetic

More information

Effect of Geometric Parameters on the Performance of Cyclone Separator using CFD

Effect of Geometric Parameters on the Performance of Cyclone Separator using CFD International Journal of Current Engineering and Technology E-ISSN 2277 4106, P-ISSN 2347 5161 2017 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Research Article Effect

More information

Thermo-fluid and Thermo-mechanical Analysis of He-cooled Flat Plate and T- tube Divertor Concepts

Thermo-fluid and Thermo-mechanical Analysis of He-cooled Flat Plate and T- tube Divertor Concepts Thermo-fluid and Thermo-mechanical Analysis of He-cooled Flat Plate and T- tube Divertor Concepts Presented by: X.R. Wang R. Raffray, S. Malang and the ARIES Team Japan-US Workshop on Fusion Power Plant

More information