Flow Behavior Lab BSEN Major and Minor Losses. Samuel Dunbar
|
|
- Emery Stevens
- 6 years ago
- Views:
Transcription
1 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. The Technovate fluid circuit system was used determine the major losses in a large pipe with an inner diameter (ID) of inches and a small pipe with an inner diameter of inches. The average experimental friction loss was for the large pipe and for the small pipe with a percent error of 15.1% and 59.5% respectively. The minor losses were determined by using an Edibon Energy Losses in Bends Module FME05. The average of the experimental K values for this system was with an average percent error of 50.5%. Introduction: Determining the pressure drop in a system, also known as the head loss is important in determining the size of the pump that a system needs to maintain the flow throughout the entire system (Cengal, Cimbala, 2014). The Head loss of a system is equal to the difference in height of two tubes, one at one end of a system and the other at the opposite end of the same system. If you a measuring the pressure drop across a long elbow then the h_l would be the height of the second tube, which is at the end of the elbow, minus the first tube, which is at the beginning of the elbow. To determine the theoretical friction factor of a system, use equation 2 in the
2 appendix, after determining the head loss and flow rate of the system. After determining the theoretical, you use equation 3 and an excel solver to determine your experimental friction factor. The difference between the equations is that equation 3 takes into account more factors of the system than equation 2. The coefficient K depends on the geometric characteristics of the emitter insertion point and the Reynolds number ( R ). For a given pipe section ( A ), flow rate ( Q ), and for a connection with defined dimensions, the value of K is reduced with an increase of R until a limit is reached from which K remains approximately constant (Rettore Neto, De Miranda, Frizzone, Workman, 2009). The K value of a system can be determined by using equation 4 in the appendix. The h_l is determined in the same manner as the friction factor, however the slope of the h_l vs V^2 graph will give you a K value after multiplying it by two times gravity. The K value is a unit less coefficient whereas head loss is measured in meters. Objectives: The purpose of this lab was to measure the effectiveness of pipe diameter on friction factor, major loss, and the effectiveness of the type of fitting on minor losses due in pipes. Materials and Methods: For this lab, a Technovate fluid circuit system, shown in Figure 4, and an Edibon Energy Losses in Bends Module FME05, shown in Figure 5, were used to determine the major and minor losses that pipes create. For the Technovate, the height differences in tube 1 and tube 2, the two closets to the system of the four tubes, started at a difference 25 inches at maximum water flow. The water flow was decreased 6 times and measured until the difference in height between tube 1 and tube 2 was approximately 5 inches. This data was plugged into equation 3 of
3 the Appendix and run through a solver in excel to obtain the friction factor of the big pipe and the small pipe. A FME 05 Energy Loss in Bends Module, as shown in Picture 2, was used to find the head loss (h_l) and the K value for different bends that could be used in a system. The bends were as follows: long bend, measured by tubes 1 and 2, sudden enlargement, measured by tubes 3 and 4, sudden contraction, measured by tubes 5 and 6. Tubes 7 and 8 measured the medium elbow, 9 and 10 measured the data for the short elbow, and 11 and 12 measured the 90* miter bend. The data pulled from these tubes was manipulated into Equation 4 in the Appendix to obtain the K values for each bend. Results and Discussion: The experimental and theoretical Friction Factor for the Big Pipe is represented by Figure 1. The theoretical friction factor does not have a uniform curve as opposed to the experimental friction factor. This occurs because the experimental data takes into account more information about the pipe and the flow than the theoretical data. Because of this in a turbulent flow system, the experimental data is going to be more accurate than the theoretical, which does not account for the Reynolds number of the system. If equation 2 and 3 in the appendix are compared to one another, it is easily seen that more information about the pipe and the flow are accounted for in equation 3 which is how the experimental data is collected. Similar to the large pipe, the small pipe, represented by Figure 2, has a horizontal linear curve for the experimental data whereas the theoretical data shows a more uniform data curve for the small pipe than that of the big pipe. However the percent error between the theoretical and experimental data for the big pipe is less than the percent error for the small pipe. After running the solver on multiple occasions for both sets of experimental data, it is still undetermined as to why the percent error for the small pipe is so large as compared to the percent error of the big pipe.
4 Friction Factor Big Pipe Theoro Big Pipe Exp Velocity Squared (m^2/s^2) Figure 1: The Relationship between Friction Factor and Velocity Squared For Big Pipe Friction Factor Small Pipe Theoro Small Pipe Exp Velocity Squared (m^2/s^s) Figure 2: The Relationship between Friction Factor and Velocity Squared For Small Pipe Big Pipe Percent Error Small Pipe Percent Error
5 Table 1: Percent Error Data for both Big Pipe and Small Pipe The Minor Losses, the K value, of bends in pipes is represented by the graph in Figure 3 and the data shown in Table 2. The graph in Figure 3 shows the head loss in a pipe as compared to Velocity squared, which the slope times two times the gravity constant gives the K value for each system. The graph shows the experimental head loss compared to the velocity squared, where the theoretical values for the K value were given from a table found in the textbook and the internet. The right angle miter bend had the greatest K value. A miter bend is a sudden 90* bend that a fluid has to go through and there are also vanes inside the bend which can explain the greater slope of the line on the graph. The sudden enlargement from a 20 mm ID to a 40 mm ID has the least steep slope out of all the lines on the graph. This occurs it has the least amount of loss due to the sudden increase in cross sectional area that the fluid has to flow through. It is also noticed that as the volumetric flow rate of the systems increases, the head loss increases. This increase is on a linear curve for all of the different fittings that are being studied in this experiment. Also referring to table 2, it is noticed that the percent error for the sudden contraction is 123.2%. Like the major loss equations, the theoretical equation does not account for as much information about the flow of the fluid like the experimental data does. However the right angle miter bend has the smallest percent error of 5.95%.
6 Head Loss (m) Long Elbow Sudden Enlargement Sudden Contraction Medium Enlargement Short Elbow Right Angle y = x R² = y = x R² = y = x R² = y = x R² = y = 0.02x R² = y = x R² = Velocity Squared (m^2/s^2) Figure 3: The Relationship between Head Loss and Velocity Squared For Minor Loss Long Elbow Sudden Enlargement K Values Sudden Contraction Medium Elbow Short Elbow Theoretical Right Angle Experimental Percent Error Table 2: Minor Loss in Pipe Bend Data Conclusion: The Technovate fluid circuit system was used to determine that friction factor (f) that occurs through systems that have larger diameter pipes compared to smaller diameter pipes. The FME05 Energy Loss in Bends Module was used to determine the K values of multiple bends that would be used throughout various systems. The average experimental friction loss was for the large pipe and for the small pipe while the average theoretical f values the large
7 pipe was and for the small pipe with a percent error of 15.1% and 59.5% respectively. The average theoretical K value was while the average of the experimental K values for this system was with an average percent error of 50.5%. After many calculation changes and equation checks, the reasoning behind the high percent error has yet to be determined. The data, graphs, and calculations for this lab were compared to other lab groups and similar findings were discovered. Human error while operating the system, and air in the system are possibilities for the reasoning behind what the percent error values were so high. Also theoretical values do not account for all of the possible factors that affect the friction factor, h_l, or K values of a system. Appendix: Figure 4: Technovate Fluid Circuit System
8 Figure 5: Edibon Energy Losses in Bends Module Reference: Cengel, Y., & Cimbala, J. (2014). Fluid mechanics: Fundamentals and applications (Third ed.). New York: McGraw-Hill. Rettore Neto, O., De Miranda, J., Frizzone, J., & Workman, S. (2009). Local Head Loss of Non- Coaxial Emitters Inserted in Polyethylene Pipe. In Transactions of the ASABE (Vol. 52, pp ). American Society of Agricultural and Biological Engineers.
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
More informationFlowmeter Discharge Coefficient Estimation
Bankston 1 Flowmeter Discharge Coefficient Estimation Elizabeth Bankston Team 1 Abstract An Edibon FME18 Flow Meter demonstration system was used to obtain experimental values for this experiment. The
More informationWater 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
More informationLOSSES 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
More informationEstimation of Flow Meter Losses
1 Estimation of Flow Meter Losses T. Littleton Abstract. In this article, experimental data concerning flow rates, discharge coefficients, pressure losses, and energy losses of water flowing through flow
More informationFACULTY 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
More informationThe 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
More informationEXPERIMENT 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
More informationFluid Flow Analysis Penn State Chemical Engineering
Fluid Flow Analysis Penn State Chemical Engineering Revised Spring 2015 Table of Contents LEARNING OBJECTIVES... 1 EXPERIMENTAL OBJECTIVES AND OVERVIEW... 1 PRE-LAB STUDY... 2 EXPERIMENTS IN THE LAB...
More informationEXPERIMENT 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
More information1-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
More informationEXPERIMENT 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:
More informationCalculation of Pipe Friction Loss
Doc.No. 6122-F3T071 rev.2 Calculation of Pipe Friction Loss Engineering Management Group Development Planning Department Standard Pump Business Division EBARA corporation October 16th, 2013 1 / 33 2 /
More informationLECTURE 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
More informationPipe 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
More informationApplied 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
More informationFE 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
More informationS. 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
More informationExperiment (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
More informationChapter 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
More informationQ1 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
More informationFriction 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
More informationPiping 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
More informationME332 FLUID MECHANICS LABORATORY (PART I)
ME332 FLUID MECHANICS LABORATORY (PART I) Mihir Sen Department of Aerospace and Mechanical Engineering University of Notre Dame Notre Dame, IN 46556 Version: January 14, 2002 Contents Unit 1: Hydrostatics
More informationChapter 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
More information9. Pumps (compressors & turbines) Partly based on Chapter 10 of the De Nevers textbook.
Lecture Notes CHE 31 Fluid Mechanics (Fall 010) 9. Pumps (compressors & turbines) Partly based on Chapter 10 of the De Nevers textbook. Basics (pressure head, efficiency, working point, stability) Pumps
More informationExperiment- 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
More informationHydraulics 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
More informationChapter 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
More informationMechanical 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
More informationFluid 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
More informationApplied 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
More informationME 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
More informationPhysics 3 Summer 1990 Lab 7 - Hydrodynamics
Physics 3 Summer 1990 Lab 7 - Hydrodynamics Theory Consider an ideal liquid, one which is incompressible and which has no internal friction, flowing through pipe of varying cross section as shown in figure
More informationLesson 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).
More informationCalibration of Orifice Flow Meter and Venturi Flow Meter
Calibration of Orifice Flow Meter and Venturi Flow Meter D. Till Abstract Orifice and venturi flow meters decrease the pressure of a fluid b increasing its velocit as it flows through them. This is done
More informationThe 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
More informationSTEADY 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
More informationLesson 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
More informationPIPING 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
More informationCalculating Acceleration
Calculating Acceleration Textbook pages 392 405 Before You Read Section 9. 2 Summary How do you think a velocity-time graph might differ from the position-time graph you learned about in the previous chapter?
More informationExperiment No.4: Flow through Venturi meter. Background and Theory
Experiment No.4: Flow through Venturi meter Background and Theory Introduction Flow meters are used in the industry to measure the volumetric flow rate of fluids. Differential pressure type flow meters
More informationEXPERIMENT NO. 4 CALIBRATION OF AN ORIFICE PLATE FLOWMETER MECHANICAL ENGINEERING DEPARTMENT KING SAUD UNIVERSITY RIYADH
EXPERIMENT NO. 4 CALIBRATION OF AN ORIFICE PLATE FLOWMETER MECHANICAL ENGINEERING DEPARTMENT KING SAUD UNIVERSITY RIYADH Submitted By: ABDULLAH IBN ABDULRAHMAN ID: 13456789 GROUP A EXPERIMENT PERFORMED
More informationFrictional 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
More informationUnderstand 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.
More informationKinetic Friction. Experiment #13
Kinetic Friction Experiment #13 Joe Solution E01234567 Partner- Jane Answers PHY 221 Lab Instructor- Nathaniel Franklin Wednesday, 11 AM-1 PM Lecture Instructor Dr. Jacobs Abstract The purpose of this
More informationLecture 3 The energy equation
Lecture 3 The energy equation Dr Tim Gough: t.gough@bradford.ac.uk General information Lab groups now assigned Timetable up to week 6 published Is there anyone not yet on the list? Week 3 Week 4 Week 5
More informationTHE VARIATION OF FRICTIONAL AND SEPARATION LOSSES WITH SYSTEM COMPLEXITY IN WATER DISTRIBUTION TO A GROUP OF BUILDINGS
International Journal of Science, Environment and Technology, Vol. 2, No 5, 2013, 847 862 ISSN 2278-3687 (O) THE VARIATION OF FRICTIONAL AND SEPARATION LOSSES WITH SYSTEM COMPLEXITY IN WATER DISTRIBUTION
More informationFLUID 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
More informationMechanisms of Vortex Oscillation in a Fluidic Flow Meter
Vol. THE UNIVERSITY OF CENTRAL FLORIDA Published November 2, 2017 Mechanisms of Vortex Oscillation in a Fluidic Flow Meter By: Mohammed Al-Muqbel and Peshala Gamage Faculty Mentor: Dr. Hansen Mansy UCF
More informationNumerical and Experimental Study on the Effect of Guide Vane Insertion on the Flow Characteristics in a 90º Rectangular Elbow
Numerical and Experimental Study on the Effect of Guide Vane Insertion on the Flow Characteristics in a 90º Rectangular Elbow Sutardi 1, Wawan A. W., Nadia, N. and Puspita, K. 1 Mechanical Engineering
More informationFLUID MECHANICS PROF. DR. METİN GÜNER COMPILER
FLUID MECHANICS PROF. DR. METİN GÜNER COMPILER ANKARA UNIVERSITY FACULTY OF AGRICULTURE DEPARTMENT OF AGRICULTURAL MACHINERY AND TECHNOLOGIES ENGINEERING 1 5. FLOW IN PIPES Liquid or gas flow through pipes
More informationME 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
More informationChapter 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
More informationACCOUNTING FOR FRICTION IN THE BERNOULLI EQUATION FOR FLOW THROUGH PIPES
ACCOUNTING FOR FRICTION IN THE BERNOULLI EQUATION FOR FLOW THROUGH PIPES Some background information first: We have seen that a major limitation of the Bernoulli equation is that it does not account for
More informationChapter 7 The Energy Equation
Chapter 7 The Energy Equation 7.1 Energy, Work, and Power When matter has energy, the matter can be used to do work. A fluid can have several forms of energy. For example a fluid jet has kinetic energy,
More informationFluid Mechanics Prof. S.K. Som Department of Mechanical Engineering Indian Institute of Technology, Kharagpur
Fluid Mechanics Prof. S.K. Som Department of Mechanical Engineering Indian Institute of Technology, Kharagpur Lecture - 42 Flows with a Free Surface Part II Good morning. I welcome you to this session
More informationWork. Objectives. Assessment. Assessment. Equations. Physics terms 6/3/14. Define the joule in terms of force and distance.
Objectives Define the joule in terms of force and. State the connection between work and energy. Apply the work equation to calculate work, force, or. 1. How is the joule composed of the units for force
More information150A Review Session 2/13/2014 Fluid Statics. Pressure acts in all directions, normal to the surrounding surfaces
Fluid Statics Pressure acts in all directions, normal to the surrounding surfaces or Whenever a pressure difference is the driving force, use gauge pressure o Bernoulli equation o Momentum balance with
More informationForce and Motion. Thought Experiment
Team Force and Motion In previous labs, you used a motion sensor to measure the position, velocity, and acceleration of moving objects. You were not concerned about the mechanism that caused the object
More informationFind the flow rate of water at 60 F in each pipe. The valve shown in completely closed, neglect minor losses.
Kevin Lis Fluid Mechanics MET 330 Test #3 Page Number: 1 1. Purpose #1 Find the flow rate of water at 60 F in each pipe. The valve shown in completely closed, neglect minor losses. 2. Drawing & Diagrams
More informationME 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
More informationChapter 10. Solids and Fluids
Chapter 10 Solids and Fluids Surface Tension Net force on molecule A is zero Pulled equally in all directions Net force on B is not zero No molecules above to act on it Pulled toward the center of the
More informationCOURSE 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 informationLearning Objectives. Lesson 6: Mathematical Models of Fluid Flow Components. ET 438a Automatic Control Systems Technology 8/27/2015
Lesson 6: Mathematical Models of Fluid Flow Components ET 438a Automatic Control Systems Technology lesson6et438a.pptx 1 Learning Objectives After this presentation you will be able to: Define the characteristics
More informationEngineers 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
More informationFLOW 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
More informationFE 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.
More informationExperimental and CFD analysis of flow through venturimeter to determine the coefficient of discharge
Experimental and CFD analysis of flow through venturimeter to determine the coefficient of discharge Nikhil Tamhankar Amar Pandhare Ashwinkumar Joglekar Vaibhav Bansode Abstract- The pressure distribution
More informationLecture 22. Mechanical Energy Balance
Lecture 22 Mechanical Energy Balance Contents Exercise 1 Exercise 2 Exercise 3 Key Words: Fluid flow, Macroscopic Balance, Frictional Losses, Turbulent Flow Exercise 1 It is proposed to install a fan to
More informationUnit 1: Mechanical Equilibrium
Unit 1: Mechanical Equilibrium Chapter: Two Mechanical Equilibrium Big Idea / Key Concepts Student Outcomes 2.1: Force 2.2: Mechanical Equilibrium 2.3: Support Force 2.4: Equilibrium for Moving Objects
More informationNORTH SEA FLOW MEASUREMENT WORKSHOP 2004 In. St Andrews, Scotland
NORTH SEA FLOW MEASUREMENT WORKSHOP 2004 In St Andrews, Scotland From the 26 th to 28 th October, 2004 Tests of the V-Cone Flow Meter at Southwest Research Institute and Utah State University in Accordance
More informationESSEX COUNTY COLLEGE Engineering Technologies and Computer Sciences Division MET 215 Fluid Mechanics Course Outline
ESSEX COUNTY COLLEGE Engineering Technologies and Computer Sciences Division MET 215 Fluid Mechanics Course Outline Course Number & Name: MET 215 Fluid Mechanics Credit Hours: 3.0 Contact Hours: 4.5 Lecture:
More informationChapter 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
More informationS.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
More informationHydraulics. 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
More informationSIMPLE HARMONIC MOTION
SIMPLE HARMONIC MOTION PURPOSE The purpose of this experiment is to investigate simple harmonic motion. We will determine the elastic spring constant of a spring first and then study small vertical oscillations
More informationWhen 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:
More informationLab 5: Two-Dimensional Motion. To understand the independence of motion in the x- and y- directions
Lab 5: Two-Dimensional Motion Objectives: To study two-dimensional motion To understand the vector nature of velocity To understand the independence of motion in the x- and y- directions Equipment: Ballistic
More informationV/ 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
More informationReview 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
More informationEssentially, the amount of work accomplished can be determined two ways:
1 Work and Energy Work is done on an object that can exert a resisting force and is only accomplished if that object will move. In particular, we can describe work done by a specific object (where a force
More informationParticle Motion Notes Position When an object moves, its position is a function of time. For its position function, we will denote the variable s(t).
Particle Motion Notes Position When an object moves, its position is a function of time. For its position function, we will denote the variable s(t). Example 1: For s( t) t t 3, show its position on the
More informationUNIT D: MECHANICAL SYSTEMS
1 UNIT D: MECHANICAL SYSTEMS Science 8 2 Section 2.0 AN UNDERSTANDING OF MECHANICAL ADVANTAGE AND WORK HELPS IN DETERMINING THE EFFICIENCY OF MACHINES. 1 3 MACHINES MAKE WORK EASIER Topic 2.1 4 WHAT WOULD
More informationCVE 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
More informationChapter 3 NATURAL CONVECTION
Fundamentals of Thermal-Fluid Sciences, 3rd Edition Yunus A. Cengel, Robert H. Turner, John M. Cimbala McGraw-Hill, 2008 Chapter 3 NATURAL CONVECTION Mehmet Kanoglu Copyright The McGraw-Hill Companies,
More informationCHAPTER 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
More information1.060 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
More informationB.E/B.Tech/M.E/M.Tech : Chemical Engineering Regulation: 2016 PG Specialisation : NA Sub. Code / Sub. Name : CH16304 FLUID MECHANICS Unit : I
Department of Chemical Engineering B.E/B.Tech/M.E/M.Tech : Chemical Engineering Regulation: 2016 PG Specialisation : NA Sub. Code / Sub. Name : CH16304 FLUID MECHANICS Unit : I LP: CH 16304 Rev. No: 00
More informationChemical Engineering 3P04 Process Control Tutorial # 1 Learning goals
Chemical Engineering 3P04 Process Control Tutorial # 1 Learning goals 1. Sensor Principles with the flow sensor example 2. The typical manipulated variable: flow through a conduit Sensors: We need them
More informationProperties 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
More informationNon Newtonian Fluid Dynamics
PDHonline Course M417 (3 PDH) Non Newtonian Fluid Dynamics Instructor: Paul G. Conley, PE 2012 PDH Online PDH Center 5272 Meadow Estates Drive Fairfax, VA 22030-6658 Phone & Fax: 703-988-0088 www.pdhonline.org
More informationCOURSE CODE : 3072 COURSE CATEGORY : B PERIODS/ WEEK : 5 PERIODS/ SEMESTER : 75 CREDIT : 5 TIME SCHEDULE
COURSE TITLE : FLUID MECHANICS COURSE CODE : 307 COURSE CATEGORY : B PERIODS/ WEEK : 5 PERIODS/ SEMESTER : 75 CREDIT : 5 TIME SCHEDULE MODULE TOPIC PERIOD 1 Properties of Fluids 0 Fluid Friction and Flow
More informationLEAKLESS 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
More information04/01/1998 Developments in DP Flowmeters By Jesse Yoder
04/01/1998 Developments in DP Flowmeters By Jesse Yoder Developments in DP Flowmeters Improvements in Primary Elements Are Keeping Differential Pressure Flowmeters the First Choice for Many Process Applications
More informationFLOW 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
More informationReservoir Oscillations with Through Flow
American Journal of Environmental Sciences 3 (): 37-42, 27 ISSN 553-345X 27 Science Publications Reservoir Oscillations with Through Flow A. A. Khan 28 Lowry Hall, epartment of Civil Engineering, Clemson
More informationThe area under the velocity/time curve is equal to the total change in displacement
Mousetrap.car.notes.problems Topics that will be studied with mousetrap cars are: motion in one dimension under constant acceleration torque and its relationship to angular and linear acceleration angular
More informationTheory and Fundamental of Fluid Mechanics
1 2 Lecture (1) on Fayoum University Theory and Fundamental of Fluid Mechanics By Dr. Emad M. Saad Mechanical Engineering Dept. Faculty of Engineering Fayoum University Faculty of Engineering Mechanical
More informationME332 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
More information