Calculation of Pipe Friction Loss
|
|
|
- Alban Bryan
- 5 years ago
- Views:
Transcription
1 Doc.No F3T071 rev.2 Calculation of Pipe Friction Loss Engineering Management Group Development Planning Department Standard Pump Business Division EBARA corporation October 16th, / 33
2 2 / Work flow of pipe calculation (1) Adding up actual straight length of piping (2) Count number of piping elements (pipe joints, valves and so on) (3) Convert these piping elements to equivalent length of straight pipe (4) Add the equivalent length of straight pipe to the actual straight length (5) Calculate pipe resistance by using calculation method or graphical method.
3 3 / Equivalent Length of Straight Pipe Example A Top View (There is no difference in height.) 90 elbow D: 50 1m 3m 2m gate valve 2m 90 elbow (1) Integrate of actual straight length of piping 2 m + 1 m + 3 m + 2 m = 8m
4 4 / Equivalent Length of Straight Pipe Example A Top View (There is no difference in height.) 90 elbow D: 50mm 1m 3m 2m gate valve 2m 90 elbow (2) Count the number of piping elements (pipe joints, valves and so on) 90 elbow 2 gate valve 1
5 5 / Equivalent Length of Straight Pipe + Piping element loss The table below shows the straight pipe equivalent length that produces the same friction loss caused by piping elements. Pipe dia. Pipe (mm) element 90º elbow unit : m º bend Globe valve Gate valve Check/ foot valve [ Hydraulic Institute ]
6 6 / Equivalent Length of Straight Pipe Example A Top View (There is no difference in height.) 90 elbow D: 50mm 1m 3m 2m gate valve 2m 90 elbow (3) Convert these piping elements to equivalent length of straight pipe 90 elbow 2 gate valve m x 2 = 1.8 m 0.8 m x 1 = 0.8 m 2.6 m
7 2. Equivalent Length of Straight Pipe Example A Top View (There is no difference in height.) 90 elbow D: 50mm 1m 3m 2m gate valve 2m 90 elbow (1) Integrate of actual straight length of piping 8m (3) equivalent length of straight pipe of piping elements 2.6 m Total straight pipe length 10.6 m 10.6m 7 / 33
8 8 / Equivalent Length of Straight Pipe Example B 1m 2m D: 50mm 90 elbow 1m 2m 90 elbow SideView Height 2.5m 2m 90 elbow Total straight pipe length ( ) + ( 0.9 x 4 ) = 11.6 m Height : 2.5m
9 (2) How to obtain the head loss 3. Head Loss for Straight Pipe ( Calculation Method) There are several methods to calculate the pipe friction loss. Among them, the following Darcy-Weisbach equation is commonly used. Hf = V = π 4 λ x L D Q Hf: Head loss (m) x x D 2 x 60 V 2 2 g (Darcy-Weisbach equation) = x L: Pipe length (m) D: Pipe inner diameter (m) V: Flow velocity in pipe (m/s) g: Gravity acceleration (9.8 m/s 2 ) Q: Flow rate (m 3 /min) λ: Loss coefficient (Value variable with fluid viscosity, flow velocity, and diameter/surface roughness of the pipe). The loss coefficient can be obtained using the following equation that assumes water in a new steel pipe. λ = x D Q D 2 9 / 33
10 Flow rate (l/min) 4. Head Loss for Straight Pipe ( Graphical Method) Head Loss for Steel Pipe The head loss for steel pipe are as shown in the graph on the right. This graph however, indicate the head loss per meter for new pipe, and therefore the result obtained must be translated into the length as desired. Taking into consideration an increase of friction loss caused by aging of the inner pipe wall, the obtained value is generally multiplied by 1.5. Head loss (mm/m) 10 / 33
11 11 / Head Loss Calculation + Example Solution Given information Pipe Size : 100mm Straight pipe Length: 80m Foot Valve : 1pcs 90º Elbow : 4pcs Check Valve : 1pcs Gate Valve : 1pcs Pipe : Steel Flow rate : 1.2m 3 /min To find the friction loss head Straight pipe length : Equivalent straight pipe length on piping elements : Foot Valve : 11.6 x 1 = º Elbow : 1.8 x 4 =7.2 Check Valve : 11.6 x 1 = 11.6 Gate Valve : 0.9 x 1 = m 31.3 m Equivalent total straight length: 111.3m
12 Flow rate (l/min) 4. Head Loss Calculation + Graphical Method Head Loss for Steel Pipe Flow rate : 1.2m 3 /min Head Loss (This reads in the graph): 0.06 mm/m Total friction head loss : 0.06 x = 6.7 m 1.2m 3 /min Total head = Ha + Hf = ( ) = 35.7 m Ha : Actual Head Hf : Friction Head Loss *) Velocity Head (V 2 /2g) is Neglected. If include, Total Head = 36.0 m 60 mm/m Head loss (mm/m) 12 / 33
13 4. Head Loss Calculation + Calculation Method Dia.100 Steel Pipe : external dia. : 114.3mm thickness : 4.5mm -> internal dia. : 105.3mm λ = = x D 2000 x = Q V = x = D x = 2.29 m/sec Total friction head loss : Hf = λ x L D x V 2 2 g = x x x 9.8 = 7.0 m Total head = Ha + Hf = ( ) = 36.0 m Ha : Actual Head Hf : Friction Head Loss *) Velocity Head (V 2 /2g) is Neglected. If include, Total Head = 36.3 m 13 / 33
14 SPAIX Pipe Calculation 14 / 33
15 15 / Case Study (1) [ Calculation ] D: 50mm Height : 2.5m Pipe Size : 50mm Dia.50 Steel Pipe : Straight pipe Length: 11.6m external dia. : 60.5mm Flow rate : 0.3m 3 /min thickness : 3.8mm -> internal dia. : 52.9mm 1 1 λ = = = x D 2000 x Q 0.3 V = x = x = 2.27 m/sec D Total friction head loss : L V Hf = λ x 2 D x 2 g = x x 2 = 1.70 m x 9.8 Total head = Ha + Hf = = 4.20 m Ha : Actual Head Hf : Friction Head Loss *) Velocity Head (V 2 /2g) is Neglected. If include, Total Head = 4.46 m
16 5. Case Study (1) [ by SPAIX ] 16 / 33
17 5. Case Study (1) [ by SPAIX ] 17 / 33
18 5. Case Study (1) [ by SPAIX ] 18 / 33
19 5. Case Study (1) [ by SPAIX ] 19 / 33
20 20 / Case Study (2) [ Calculation ] + Example Solution Given information Pipe Size : 100mm Straight pipe Length: 80m Foot Valve : 1pcs 90º Elbow : 4pcs Check Valve : 1pcs Gate Valve : 1pcs Pipe : Steel Flow rate : 1.2m 3 /min To find the friction loss head : Straight pipe length : 80m Equivalent straight pipe length on piping elements : 31.3 m Foot Valve : 11.6 x 1 = º Elbow : 1.8 x 4 =7.2 Check Valve : 11.6 x 1 = 11.6 Gate Valve : 0.9 x 1 = 0.9 Equivalent total straight length: 111.3m
21 6. Case Study (2) [ Calculation ] + Calculation Method Dia.100 Steel Pipe : external dia. : 114.3mm thickness : 4.5mm -> internal dia. : 105.3mm λ = = x D 2000 x = Q V = x = D x = 2.29 m/sec Total friction head loss : Hf = λ x L D x V 2 2 g = x x x 9.8 = 7.00 m Total head = Ha + Hf = ( ) = 36.0 m Ha : Actual Head Hf : Friction Head Loss *) Velocity Head (V 2 /2g) is Neglected. If include, Total Head = m 21 / 33
22 22 / Case Study (2) [ Calculation ] + Example Solution Given information Pipe Size : 100mm Straight pipe Length: 80m Foot Valve : 1pcs 90º Elbow : 4pcs Check Valve : 1pcs Gate Valve : 1pcs Pipe : Steel Flow rate : 1.2m 3 /min
23 6. Case Study (2) [ by SPAIX ] 23 / 33
24 6. Case Study (2) [ by SPAIX ] 24 / 33
25 6. Case Study (2) [ by SPAIX ] 25 / 33
26 6. Case Study (2) [ by SPAIX ] 26 / 33
27 27 / Case Study (2) [ Calculation ] + Example Solution Given information Pipe Size : 100mm Straight pipe Length: 80m Foot Valve : 1pcs 90º Elbow : 4pcs Check Valve : 1pcs Gate Valve : 1pcs Pipe : Steel Flow rate : 1.2m 3 /min
28 6. Case Study (2) [ by SPAIX ] 28 / 33
29 6. Case Study (2) [ by SPAIX ] 29 / 33
30 6. Case Study (2) [ by SPAIX ] 30 / 33
31 6. Case Study (2) [ by SPAIX ] 31 / 33
32 32 / Case Study (2) [ by SPAIX ] END
33 END 33 / 33
LECTURE 6- ENERGY LOSSES IN HYDRAULIC SYSTEMS SELF EVALUATION QUESTIONS AND ANSWERS
LECTURE 6- ENERGY LOSSES IN HYDRAULIC SYSTEMS SELF EVALUATION QUESTIONS AND ANSWERS 1. What is the head loss ( in units of bars) across a 30mm wide open gate valve when oil ( SG=0.9) flow through at a
LOSSES DUE TO PIPE FITTINGS
LOSSES DUE TO PIPE FITTINGS Aim: To determine the losses across the fittings in a pipe network Theory: The resistance to flow in a pipe network causes loss in the pressure head along the flow. The overall
EXPERIMENT No.1 FLOW MEASUREMENT BY ORIFICEMETER
EXPERIMENT No.1 FLOW MEASUREMENT BY ORIFICEMETER 1.1 AIM: To determine the co-efficient of discharge of the orifice meter 1.2 EQUIPMENTS REQUIRED: Orifice meter test rig, Stopwatch 1.3 PREPARATION 1.3.1
Chapter 10 Flow in Conduits
Chapter 10 Flow in Conduits 10.1 Classifying Flow Laminar Flow and Turbulent Flow Laminar flow Unpredictable Turbulent flow Near entrance: undeveloped developing flow In developing flow, the wall shear
Reynolds, an engineering professor in early 1880 demonstrated two different types of flow through an experiment:
7 STEADY FLOW IN PIPES 7.1 Reynolds Number Reynolds, an engineering professor in early 1880 demonstrated two different types of flow through an experiment: Laminar flow Turbulent flow Reynolds apparatus
Major and Minor Losses
Abstract Major and Minor Losses Caitlyn Collazo, Team 2 (1:00 pm) A Technovate fluid circuit system was used to determine the pressure drop across a pipe section and across an orifice. These pressure drops
FE Fluids Review March 23, 2012 Steve Burian (Civil & Environmental Engineering)
Topic: Fluid Properties 1. If 6 m 3 of oil weighs 47 kn, calculate its specific weight, density, and specific gravity. 2. 10.0 L of an incompressible liquid exert a force of 20 N at the earth s surface.
Hydraulics and hydrology
Hydraulics and hydrology - project exercises - Class 4 and 5 Pipe flow Discharge (Q) (called also as the volume flow rate) is the volume of fluid that passes through an area per unit time. The discharge
ME 309 Fluid Mechanics Fall 2010 Exam 2 1A. 1B.
Fall 010 Exam 1A. 1B. Fall 010 Exam 1C. Water is flowing through a 180º bend. The inner and outer radii of the bend are 0.75 and 1.5 m, respectively. The velocity profile is approximated as C/r where C
Experiment (4): Flow measurement
Experiment (4): Flow measurement Introduction: The flow measuring apparatus is used to familiarize the students with typical methods of flow measurement of an incompressible fluid and, at the same time
S. Ahmed, M. Q. Islam and A. S. M. Jonayat. Department of Mechanical Engineering, BUET, Dhaka, Bangladesh
Proceedings of the International Conference on Mechanical Engineering 2011 (ICME2011) 18-20 December 2011, Dhaka, Bangladesh ICME11- DETERMINATION OF LOSS COEFFICIENT FOR FLOW THROUGH FLEXIBLE PIPES AND
CVE 372 HYDROMECHANICS EXERCISE PROBLEMS
VE 37 HYDROMEHNIS EXERISE PROLEMS 1. pump that has the characteristic curve shown in the accompanying graph is to be installed in the system shown. What will be the discharge of water in the system? Take
When water (fluid) flows in a pipe, for example from point A to point B, pressure drop will occur due to the energy losses (major and minor losses).
PRESSURE DROP AND OSSES IN PIPE When water (luid) lows in a pipe, or example rom point A to point B, pressure drop will occur due to the energy losses (major and minor losses). A B Bernoulli equation:
1-Reynold s Experiment
Lect.No.8 2 nd Semester Flow Dynamics in Closed Conduit (Pipe Flow) 1 of 21 The flow in closed conduit ( flow in pipe ) is differ from this occur in open channel where the flow in pipe is at a pressure
FLUID MECHANICS D203 SAE SOLUTIONS TUTORIAL 2 APPLICATIONS OF BERNOULLI SELF ASSESSMENT EXERCISE 1
FLUID MECHANICS D203 SAE SOLUTIONS TUTORIAL 2 APPLICATIONS OF BERNOULLI SELF ASSESSMENT EXERCISE 1 1. A pipe 100 mm bore diameter carries oil of density 900 kg/m3 at a rate of 4 kg/s. The pipe reduces
Chapter 6. Hydraulic cylinders/rams (linear motors), and Lines/fittings. - Transforms the flow of a pressurized fluid into a push or pull of a rod.
Chapter 6. Hydraulic cylinders/rams (linear motors), and Lines/fittings - Transforms the flow of a pressurized fluid into a push or pull of a rod. 6. Single cting Rams Gravity, spring, etc. can force piston
Department of Civil Engineering Hydraulics and Water Resources Division Application and Solution I
Question 1: The Specific weight of water is 1000 /. Using this given value, find the specific mass of water in SI units (g= m/s ). Solution 1: The specific mass of water in SI units: 1 N 1000 m 9810 Nm
Water Circuit Lab. The pressure drop along a straight pipe segment can be calculated using the following set of equations:
Water Circuit Lab When a fluid flows in a conduit, there is friction between the flowing fluid and the pipe walls. The result of this friction is a net loss of energy in the flowing fluid. The fluid pressure
PIPING SYSTEMS. Pipe and Tubing Standards Sizes for pipes and tubes are standardized. Pipes are specified by a nominal diameter and a schedule number.
PIPING SYSTEMS In this chapter we will review some of the basic concepts associated with piping systems. Topics that will be considered in this chapter are - Pipe and tubing standards - Effective and hydraulic
ME 305 Fluid Mechanics I. Part 8 Viscous Flow in Pipes and Ducts. Flow in Pipes and Ducts. Flow in Pipes and Ducts (cont d)
ME 305 Fluid Mechanics I Flow in Pipes and Ducts Flow in closed conduits (circular pipes and non-circular ducts) are very common. Part 8 Viscous Flow in Pipes and Ducts These presentations are prepared
Applied Fluid Mechanics
Applied Fluid Mechanics 1. The Nature of Fluid and the Study of Fluid Mechanics 2. Viscosity of Fluid 3. Pressure Measurement 4. Forces Due to Static Fluid 5. Buoyancy and Stability 6. Flow of Fluid and
Hydraulic Design Of Polyethylene Pipes
Hydraulic Design Of Polyethylene Pipes Waters & Farr polyethylene pipes offer a hydraulically smooth bore that provides excellent flow characteristics. Other advantages of Waters & Farr polyethylene pipes,
Chapter 7 FLOW THROUGH PIPES
Chapter 7 FLOW THROUGH PIPES 7-1 Friction Losses of Head in Pipes 7-2 Secondary Losses of Head in Pipes 7-3 Flow through Pipe Systems 48 7-1 Friction Losses of Head in Pipes: There are many types of losses
Lesson 6 Review of fundamentals: Fluid flow
Lesson 6 Review of fundamentals: Fluid flow The specific objective of this lesson is to conduct a brief review of the fundamentals of fluid flow and present: A general equation for conservation of mass
Chapter 6. Losses due to Fluid Friction
Chapter 6 Losses due to Fluid Friction 1 Objectives ä To measure the pressure drop in the straight section of smooth, rough, and packed pipes as a function of flow rate. ä To correlate this in terms of
Piping Systems and Flow Analysis (Chapter 3)
Piping Systems and Flow Analysis (Chapter 3) 2 Learning Outcomes (Chapter 3) Losses in Piping Systems Major losses Minor losses Pipe Networks Pipes in series Pipes in parallel Manifolds and Distribution
Engineers Edge, LLC PDH & Professional Training
510 N. Crosslane Rd. Monroe, Georgia 30656 (770) 266-6915 fax (678) 643-1758 Engineers Edge, LLC PDH & Professional Training Copyright, All Rights Reserved Engineers Edge, LLC Pipe Flow-Friction Factor
Pipe Flow. Lecture 17
Pipe Flow Lecture 7 Pipe Flow and the Energy Equation For pipe flow, the Bernoulli equation alone is not sufficient. Friction loss along the pipe, and momentum loss through diameter changes and corners
EXPERIMENT NO: F5. Losses in Piping Systems
SJSU ME115 - THERMAL ENGINEERING LAB EXPERIMENT NO: F5 Losses in Piping Systems Objective One of the most common problems in fluid mechanics is the estimation of pressure loss. It is the objective of this
Understand How Valves & Fittings Affect Head Loss
Understand How Valves & Fittings Affect Head Loss by Ray Hardee (Engineered Software, Inc.) This column discusses valves and fittings and evaluates how these devices affect the operation of piping systems.
Review of pipe flow: Friction & Minor Losses
ENVE 204 Lecture -1 Review of pipe flow: Friction & Minor Losses Assist. Prof. Neslihan SEMERCİ Marmara University Department of Environmental Engineering Important Definitions Pressure Pipe Flow: Refers
ME 305 Fluid Mechanics I. Chapter 8 Viscous Flow in Pipes and Ducts
ME 305 Fluid Mechanics I Chapter 8 Viscous Flow in Pipes and Ducts These presentations are prepared by Dr. Cüneyt Sert Department of Mechanical Engineering Middle East Technical University Ankara, Turkey
FACULTY OF CHEMICAL & ENERGY ENGINEERING FLUID MECHANICS LABORATORY TITLE OF EXPERIMENT: MINOR LOSSES IN PIPE (E4)
FACULTY OF CHEMICAL & ENERGY ENGINEERING FLUID MECHANICS LABORATORY TITLE OF EXPERIMENT: MINOR LOSSES IN PIPE (E4) 1 1.0 Objectives The objective of this experiment is to calculate loss coefficient (K
FLOW FRICTION CHARACTERISTICS OF CONCRETE PRESSURE PIPE
11 ACPPA TECHNICAL SERIES FLOW FRICTION CHARACTERISTICS OF CONCRETE PRESSURE PIPE This paper presents formulas to assist in hydraulic design of concrete pressure pipe. There are many formulas to calculate
Pressure Head: Pressure head is the height of a column of water that would exert a unit pressure equal to the pressure of the water.
Design Manual Chapter - Stormwater D - Storm Sewer Design D- Storm Sewer Sizing A. Introduction The purpose of this section is to outline the basic hydraulic principles in order to determine the storm
Guidelines for the Installation of SYGEF Pipes, Fittings and Valves
Guidelines for the Installation of SYGEF Pipes, Fittings and Valves Calculation of Length Changes Length changes which occur in SYGEF can be calculated in the usual manner, taking into consideration the
The Mechatronics Design for Measuring Fluid Friction Losses in Pipe Flows Rıza Gurbuz
Solid State Phenomena Vol. 113 (2006) pp 603-608 Online available since 2006/Jun/15 at www.scientific.net (2006) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/ssp.113.603 The Mechatronics
Chapter 6. Losses due to Fluid Friction
Chapter 6 Losses due to Fluid Friction 1 Objectives To measure the pressure drop in the straight section of smooth, rough, and packed pipes as a function of flow rate. To correlate this in terms of the
Friction Factors and Drag Coefficients
Levicky 1 Friction Factors and Drag Coefficients Several equations that we have seen have included terms to represent dissipation of energy due to the viscous nature of fluid flow. For example, in the
Viscous Flow in Ducts
Dr. M. Siavashi Iran University of Science and Technology Spring 2014 Objectives 1. Have a deeper understanding of laminar and turbulent flow in pipes and the analysis of fully developed flow 2. Calculate
An Expression for Obtaining Total Heads for Lift Pump Selection
American Journal of Engineering Research (AJER) e-issn : 2320-0847 p-issn : 2320-0936 Volume-03, Issue-06, pp-169-176 www.ajer.org Research Paper Open Access An Expression for Obtaining Total Heads for
TOTAL HEAD, N.P.S.H. AND OTHER CALCULATION EXAMPLES Jacques Chaurette p. eng., June 2003
TOTAL HEAD, N.P.S.H. AND OTHER CALCULATION EXAMPLES Jacques Chaurette p. eng., www.lightmypump.com June 2003 Figure 1 Calculation example flow schematic. Situation Water at 150 F is to be pumped from a
STEADY FLOW THROUGH PIPES DARCY WEISBACH EQUATION FOR FLOW IN PIPES. HAZEN WILLIAM S FORMULA, LOSSES IN PIPELINES, HYDRAULIC GRADE LINES AND ENERGY
STEADY FLOW THROUGH PIPES DARCY WEISBACH EQUATION FOR FLOW IN PIPES. HAZEN WILLIAM S FORMULA, LOSSES IN PIPELINES, HYDRAULIC GRADE LINES AND ENERGY LINES 1 SIGNIFICANCE OF CONDUITS In considering the convenience
FE Exam Fluids Review October 23, Important Concepts
FE Exam Fluids Review October 3, 013 mportant Concepts Density, specific volume, specific weight, specific gravity (Water 1000 kg/m^3, Air 1. kg/m^3) Meaning & Symbols? Stress, Pressure, Viscosity; Meaning
Experiment- To determine the coefficient of impact for vanes. Experiment To determine the coefficient of discharge of an orifice meter.
SUBJECT: FLUID MECHANICS VIVA QUESTIONS (M.E 4 th SEM) Experiment- To determine the coefficient of impact for vanes. Q1. Explain impulse momentum principal. Ans1. Momentum equation is based on Newton s
CHAPTER THREE FLUID MECHANICS
CHAPTER THREE FLUID MECHANICS 3.1. Measurement of Pressure Drop for Flow through Different Geometries 3.. Determination of Operating Characteristics of a Centrifugal Pump 3.3. Energy Losses in Pipes under
FLOW IN CONDUITS. Shear stress distribution across a pipe section. Chapter 10
Chapter 10 Shear stress distribution across a pipe section FLOW IN CONDUITS For steady, uniform flow, the momentum balance in s for the fluid cylinder yields Fluid Mechanics, Spring Term 2010 Velocity
2 Internal Fluid Flow
Internal Fluid Flow.1 Definitions Fluid Dynamics The study of fluids in motion. Static Pressure The pressure at a given point exerted by the static head of the fluid present directly above that point.
Basic Hydraulics. Rabi H. Mohtar ABE 325
Basic Hydraulics Rabi H. Mohtar ABE 35 The river continues on its way to the sea, broken the wheel of the mill or not. Khalil Gibran The forces on moving body of fluid mass are:. Inertial due to mass (ρ
Trial dredging by a new ejector-pump system for the reservoir sedimentation
Trial dredging by a new ejector-pump system for the reservoir sedimentation T. Temmyo, N. Miura & T. Okabe Hazama Corporation, Tokyo, Japan M. Kaku, T. Kammera, & Y. Yamagami Kyushu Electric Power Co.,
Hydraulics Prof Dr Arup Kumar Sarma Department of Civil Engineering Indian Institute of Technology, Guwahati
Hydraulics Prof Dr Arup Kumar Sarma Department of Civil Engineering Indian Institute of Technology, Guwahati Module No # 08 Pipe Flow Lecture No # 04 Pipe Network Analysis Friends, today we will be starting
INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal, Hyderabad AERONAUTICAL ENGINEERING QUESTION BANK : AERONAUTICAL ENGINEERING.
Course Name Course Code Class Branch INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal, Hyderabad - 00 0 AERONAUTICAL ENGINEERING : Mechanics of Fluids : A00 : II-I- B. Tech Year : 0 0 Course Coordinator
P & I Design Limited. 2 Reed Street, Gladstone Industrial Estate, Thornaby, TS17 7AF. Tel: +44 (0) Fax: +44 (0)
ump Sizing & Rating USER MANUAL & I Design Limited Reed Street, Gladstone Industrial Estate, Thornaby, TS7 7AF. Tel: +44 (0) 64 67444 Fax: +44 (0) 64 66447 www.pidesign.co.uk Support: sales@pidesign.co.uk
Design Methodology for Hydraulic Ram Pump
Design Methodology for Hydraulic Ram Pump Aniruddha Deo 1, Atharva Pathak 2, Santosh Khune 3, Mamta Pawar 4 U.G. Student, Department of Mechanical Engineering, Dr. Babasaheb Ambedkar College of Engineering
Chapter 8: Flow in Pipes
8-1 Introduction 8-2 Laminar and Turbulent Flows 8-3 The Entrance Region 8-4 Laminar Flow in Pipes 8-5 Turbulent Flow in Pipes 8-6 Fully Developed Pipe Flow 8-7 Minor Losses 8-8 Piping Networks and Pump
Mechanical Engineering Programme of Study
Mechanical Engineering Programme of Study Fluid Mechanics Instructor: Marios M. Fyrillas Email: eng.fm@fit.ac.cy SOLVED EXAMPLES ON VISCOUS FLOW 1. Consider steady, laminar flow between two fixed parallel
Q1 Give answers to all of the following questions (5 marks each):
FLUID MECHANICS First Year Exam Solutions 03 Q Give answers to all of the following questions (5 marks each): (a) A cylinder of m in diameter is made with material of relative density 0.5. It is moored
Flow Behavior Lab BSEN Major and Minor Losses. Samuel Dunbar
Flow Behavior Lab BSEN 3310 Major and Minor Losses Samuel Dunbar Abstract: The major losses, friction loss, and minor losses, head loss, in pipes were determined through the use of two different devices.
4 Mechanics of Fluids (I)
1. The x and y components of velocity for a two-dimensional flow are u = 3.0 ft/s and v = 9.0x ft/s where x is in feet. Determine the equation for the streamlines and graph representative streamlines in
FLOW MEASUREMENT IN PIPES EXPERIMENT
University of Leicester Engineering Department FLOW MEASUREMENT IN PIPES EXPERIMENT Page 1 FORMAL LABORATORY REPORT Name of the experiment: FLOW MEASUREMENT IN PIPES Author: Apollin nana chaazou Partner
REE 307 Fluid Mechanics II. Lecture 1. Sep 27, Dr./ Ahmed Mohamed Nagib Elmekawy. Zewail City for Science and Technology
REE 307 Fluid Mechanics II Lecture 1 Sep 27, 2017 Dr./ Ahmed Mohamed Nagib Elmekawy Zewail City for Science and Technology Course Materials drahmednagib.com 2 COURSE OUTLINE Fundamental of Flow in pipes
1.060 Engineering Mechanics II Spring Problem Set 4
1.060 Engineering Mechanics II Spring 2006 Due on Monday, March 20th Problem Set 4 Important note: Please start a new sheet of paper for each problem in the problem set. Write the names of the group members
Lecture 4. Lab this week: Cartridge valves Flow divider Properties of Hydraulic Fluids. Lab 8 Sequencing circuit Lab 9 Flow divider
91 Lecture 4 Lab this week: Lab 8 Sequencing circuit Lab 9 Flow divider Cartridge valves Flow divider Properties of Hydraulic Fluids Viscosity friction and leakage Bulk modulus Inertance Cartridge Valves
Chapter 8: Flow in Pipes
Objectives 1. Have a deeper understanding of laminar and turbulent flow in pipes and the analysis of fully developed flow 2. Calculate the major and minor losses associated with pipe flow in piping networks
The effect of geometric parameters on the head loss factor in headers
Fluid Structure Interaction V 355 The effect of geometric parameters on the head loss factor in headers A. Mansourpour & S. Shayamehr Mechanical Engineering Department, Azad University of Karaj, Iran Abstract
Geology 550 Spring 2005 LAB 3: HYDRAULICS OF PRAIRIE CREEK
Geology 550 Spring 2005 LAB 3: HYDRAULICS OF PRAIRIE CREEK Objectives: 1. To examine the distribution of velocity in a stream channel 2. To characterize the state of flow using dimensionless variables
Lesson 37 Transmission Of Air In Air Conditioning Ducts
Lesson 37 Transmission Of Air In Air Conditioning Ducts Version 1 ME, IIT Kharagpur 1 The specific objectives of this chapter are to: 1. Describe an Air Handling Unit (AHU) and its functions (Section 37.1).
To study the motion of an object under the influence
L A B 3 FALLING OBJECTS First and Second Derivatives To study the motion of an object under the influence of gravity, we need equipment to track the motion of the object. We can use calculus to analyze
EXPERIMENT II - FRICTION LOSS ALONG PIPE AND LOSSES AT PIPE FITTINGS
MM 30 FLUID MECHANICS II Prof. Dr. Nuri YÜCEL Yrd. Doç. Dr. Nureddin DİNLER Arş. Gör. Dr. Salih KARAASLAN Arş. Gör. Fatih AKTAŞ EXPERIMENT II - FRICTION LOSS ALONG PIPE AND LOSSES AT PIPE FITTINGS A. Objective:
The online of midterm-tests of Fluid Mechanics 1
The online of midterm-tests of Fluid Mechanics 1 1) The information on a can of pop indicates that the can contains 460 ml. The mass of a full can of pop is 3.75 lbm while an empty can weights 80.5 lbf.
Exam #2: Fluid Kinematics and Conservation Laws April 13, 2016, 7:00 p.m. 8:40 p.m. in CE 118
CVEN 311-501 (Socolofsky) Fluid Dynamics Exam #2: Fluid Kinematics and Conservation Laws April 13, 2016, 7:00 p.m. 8:40 p.m. in CE 118 Name: : UIN: : Instructions: Fill in your name and UIN in the space
OE4625 Dredge Pumps and Slurry Transport. Vaclav Matousek October 13, 2004
OE465 Vaclav Matousek October 13, 004 1 Dredge Vermelding Pumps onderdeel and Slurry organisatie Transport OE465 Vaclav Matousek October 13, 004 Dredge Vermelding Pumps onderdeel and Slurry organisatie
Properties and Definitions Useful constants, properties, and conversions
Properties and Definitions Useful constants, properties, and conversions gc = 32.2 ft/sec 2 [lbm-ft/lbf-sec 2 ] ρwater = 1.96 slugs/ft 3 γwater = 62.4 lb/ft 3 1 ft 3 /sec = 449 gpm 1 mgd = 1.547 ft 3 /sec
Darcy Weisbach, ELM & Relative Viscosity
Darcy Weisbach, ELM & Relative Viscosity Dr.ir. Sape A. Miedema Head of Studies MSc Offshore & Dredging Engineering & Marine Technology Associate Professor of Dredging Engineering Faculty of 3mE Faculty
LAMINAR FLOW (Reynolds < 2320, parabolic velocity profile) Name symbol formula unit gravity g L L
file: Fluid Flow Calculator equations 14.pdf fro: Mark van Dijk revision: DEC 01 LAMINAR FLOW (Reynolds < 30, parabolic velocity profile) Nae sybol forula unit gravity g 9. 81 pipe length L elevation change
Hydroelectric Design
INTERAMERICAN UNIVERSITY OF BAYAMON PUERTO RICO Hydroelectric Design Dr. Eduardo G. Pérez Díaz Erik T. Rosado González 5/14/2012 Hydroelectric design project for fluid class. TABLE OF CONTENTS TABLE OF
UNIT I FLUID PROPERTIES AND STATICS
SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (DESCRIPTIVE) Subject with Code : Fluid Mechanics (16CE106) Year & Sem: II-B.Tech & I-Sem Course & Branch:
OPCION 1 - ROCIADORES BULBO ALMACEN ACOPIO - REV A PAGE 1
OPCION 1 - ROCIADORES BULBO ALMACEN ACOPIO - REV A PAGE 1 HYDRAULIC CALCULATIONS AT SPECIFIED DENSITY THE FOLLOWING SPRINKLERS ARE OPERATING IN: [ ] TEST AREA 1 [ ] TEST AREA 2 [ ] TEST AREA 3 [ ] REMOTE
WEF Residuals and Biosolids Conference 2017
Application of Rheological Data for Non-Newtonian Sludges; Use of the Differential Viscosity for Mixing Simulations and System Friction Calculations Marilyn Pine 1, Kent Keeran 1, Glenn Dorsch 1 1 Vaughan
Pipe Flow Design 1. Results Data
Pipe Flow Design 1 Results Data Color of Pipe: Velocity in m/sec 1.9 2.2 2.4 2.7 2.9 3.2 Pipe Flow Expert Results Key f = flow in Modelling a 'Tee' fitting: The flow rate through the 'Tee' w ill be different
Chapter (3) Water Flow in Pipes
Chapter (3) Water Flow in Pipes Water Flow in Pipes Bernoulli Equation Recall fluid mechanics course, the Bernoulli equation is: P 1 ρg + v 1 g + z 1 = P ρg + v g + z h P + h T + h L Here, we want to study
UNIT I: MECHANICS Chapter 5: Projectile Motion
IMPORTANT TERMS: Component Projectile Resolution Resultant Satellite Scalar quantity Vector Vector quantity UNIT I: MECHANICS Chapter 5: Projectile Motion I. Vector and Scalar Quantities (5-1) A. Vector
V/ t = 0 p/ t = 0 ρ/ t = 0. V/ s = 0 p/ s = 0 ρ/ s = 0
UNIT III FLOW THROUGH PIPES 1. List the types of fluid flow. Steady and unsteady flow Uniform and non-uniform flow Laminar and Turbulent flow Compressible and incompressible flow Rotational and ir-rotational
Fluid Mechanics II 3 credit hour. Fluid flow through pipes-minor losses
COURSE NUMBER: ME 323 Fluid Mechanics II 3 credit hour Fluid flow through pipes-minor losses Course teacher Dr. M. Mahbubur Razzaque Professor Department of Mechanical Engineering BUET 1 Losses in Noncircular
Uniform Channel Flow Basic Concepts. Definition of Uniform Flow
Uniform Channel Flow Basic Concepts Hydromechanics VVR090 Uniform occurs when: Definition of Uniform Flow 1. The depth, flow area, and velocity at every cross section is constant 2. The energy grade line,
An overview of the Hydraulics of Water Distribution Networks
An overview of the Hydraulics of Water Distribution Networks June 21, 2017 by, P.E. Senior Water Resources Specialist, Santa Clara Valley Water District Adjunct Faculty, San José State University 1 Outline
S.E. (Mech.) (First Sem.) EXAMINATION, (Common to Mech/Sandwich) FLUID MECHANICS (2008 PATTERN) Time : Three Hours Maximum Marks : 100
Total No. of Questions 12] [Total No. of Printed Pages 8 Seat No. [4262]-113 S.E. (Mech.) (First Sem.) EXAMINATION, 2012 (Common to Mech/Sandwich) FLUID MECHANICS (2008 PATTERN) Time : Three Hours Maximum
LEAKLESS COOLING SYSTEM V.2 PRESSURE DROP CALCULATIONS AND ASSUMPTIONS
CH-1211 Geneva 23 Switzerland EDMS No. ST/CV - Cooling of Electronics & Detectors GUIDE LEAKLESS COOLING SYSTEM V.2 PRESSURE DROP CALCULATIONS AND ASSUMPTIONS Objectives Guide to Leakless Cooling System
Applied Fluid Mechanics
Applied Fluid Mechanics 1. The Nature of Fluid and the Study of Fluid Mechanics 2. Viscosity of Fluid 3. Pressure Measurement 4. Forces Due to Static Fluid 5. Buoyancy and Stability 6. Flow of Fluid and
Frictional Losses in Straight Pipe
2/2/206 CM325 Fundamentals of Chemical Engineering Laboratory Prelab Preparation for Frictional Losses in Straight Pipe Professor Faith Morrison Department of Chemical Engineering Michigan Technological
Chapter (3) Water Flow in Pipes
Chapter (3) Water Flow in Pipes Water Flow in Pipes Bernoulli Equation Recall fluid mechanics course, the Bernoulli equation is: P 1 ρg + v 1 g + z 1 = P ρg + v g + z h P + h T + h L Here, we want to study
Modeling of Head Loss Components in Water Distribution to a Group of Buildings
J. Basic. Appl. Sci. Res., 3(1)34-351, 013 013, TextRoad Publication ISSN 090-4304 Journal of Basic and Applied Scientific Research www.textroad.com Modeling of Head Components in Water Distribution to
Test bench of head losses in incompressible flow
Test bench of head losses in incompressible flow João Paulo da Silva Pelaio Coelho de Moura* *Department of Mechanical Engineering, Instituto Superior Técnico Av. Rovisco Pais, 1049-001 Lisbon, Portugal
ERRATA CRANE FLOW OF FLUIDS THROUGH VALVES, FITTINGS AND PIPE TECHNICAL PAPER NO. 410 METRIC VERSION
ERRATA CRANE FLOW OF FLUIDS THROUGH VALVES, FITTINGS AND PIPE TECHNICAL PAPER NO. 410 METRIC VERSION CONTACT Please address questions and possible errata to solutions@flowoffluids.com FRONT MATTER PAGE
Pipe Flow/Friction Factor Calculations using Excel Spreadsheets
Pipe Flow/Friction Factor Calculations using Excel Spreadsheets Harlan H. Bengtson, PE, PhD Emeritus Professor of Civil Engineering Southern Illinois University Edwardsville Table of Contents Introduction
n = Kinematic viscosity (cst) SG = specific gravity or 1 Poise = 100 cp 1 Stoke = 100 cst Q = capacity (m 3 /s) A = tube area (m 2 ) or
Fmulas Designation Fmula Comments Product Viscosity n = m r n = Kinematic viscosity (mm /s) m = Absolute viscosity (mpa.s) n = m SG n = Kinematic viscosity (cst) m = Absolute viscosity (cp) m = n SG 1
Hydraulics. B.E. (Civil), Year/Part: II/II. Tutorial solutions: Pipe flow. Tutorial 1
Hydraulics B.E. (Civil), Year/Part: II/II Tutorial solutions: Pipe flow Tutorial 1 -by Dr. K.N. Dulal Laminar flow 1. A pipe 200mm in diameter and 20km long conveys oil of density 900 kg/m 3 and viscosity
Closed duct flows are full of fluid, have no free surface within, and are driven by a pressure gradient along the duct axis.
OPEN CHANNEL FLOW Open channel flow is a flow of liquid, basically water in a conduit with a free surface. The open channel flows are driven by gravity alone, and the pressure gradient at the atmospheric
Motion Graphs Practice
Name Motion Graphs Practice d vs. t Graphs d vs. t Graphs d vs. t Graphs 1. The graph below represents the relationship between velocity and time of travel for a toy car moving in a straight line. 3. The
ME332 FLUID MECHANICS LABORATORY (PART II)
ME332 FLUID MECHANICS LABORATORY (PART II) Mihir Sen Department of Aerospace and Mechanical Engineering University of Notre Dame Notre Dame, IN 46556 Version: April 2, 2002 Contents Unit 5: Momentum transfer