Calculate the coefficient of discharge from experimental data for a venturi meter. Jul 24, 2018 subject fluid mechanics topic module 4 orifice meter lecture 29 faculty venugopal sharma gate academy plus is an effort to initiate free online digital resources for the first time. Flow measurementorifice meter fluid mechanics coursera. Ultrasonic flow measurement is based on this elementary transit time difference effect. Fluid flow is a part of fluid mechanics and deals with fluid dynamics. Determine the relationship between reynolds number and the coefficient of discharge. Measuring fluid flow with an orifice and differential pressure manometer as shown in. Indication of laminar or turbulent flow the term fl tflowrate shldbhould be e reprepldbr ldlaced by reynolds number,where v is the average velocity in the pipe, and l is the characteristic dimension of a flow.
Fundamentals of fluid mechanics plays a vital role when you are going for an interview in a core company. K bansal for uptu,ip university students its a real good one. Ultrasonic flowmeter for fluid measurement thesis directed by professor j. Fluid mechanics lab 1 flow measurement fluid mechanics. And, this equation assumes that there is no energy or head losses in the flow through the meter. As the flow area in a pipe decreases, the flow velocity that is accompanied by a decrease in pressure increases in a pipe. Accordingly, the fluid flow diagnostics are classified as measurement of local properties velocity, pressure, temperature, density, viscosity, turbulent intensity etc. This book describes typical issues that are taught and cover in first year class of fluid mechanics with various examples. This motion continues as long as unbalanced forces are applied.
Tecquipments fluid friction apparatus allows students to study flow, flow measurement techniques and losses in a wide variety of pipes and fittings. In chapter 7, differential fluid flow of an ideal fluid is discussed. Fm 308 flow measurement by venturi and orifice meter chemical. Fluid mechanics measurements in wind tunnel studies, aeroacoustics, and turbulent mixing layers, the theory of fluid mechanics, the application of the laws of fluid mechanics to measurement techniques, techniques of thermal anemometry, laser velocimetry, volume flow measurement techniques, and fluid mechanics measurement in nonnewtonian fluids. Subject fluid mechanics topic module 4 orifice meter lecture 29 faculty venugopal sharma gate academy plus is an effort to initiate. You could purchase lead fluid mechanics lab experiment flow channel or get it as soon as feasible. Reynolds number, laminar flow, turbulent flow and energy losses due to friction. When the fluid flow increases, heat energy is drawn from the heated sensor and the temperature difference between the sensors are reduced. The nature of fluid and the study of fluid mechanics 2.
This book should be used by many different engineering disciplines. In this experiment, the ability to operate flow measuring equipment orifice, pitot tube and venturi nozzle. The correlation of pressure difference with the velocity is used to determine for measuring the flow. It involves the motion of a fluid subjected to unbalanced forces. Object the purpose of this experiment is to study some of the famous instruments used in flow measurements. Mcdonough departments of mechanical engineering and mathematics. Fundamentals of fluid mechanicsfluid mechanics chapter 8 pipe. It is one of the popular books for mechanical engineering and civil engineering students. Download a reference book of fluid mechanics and hydraulic machinery. Mman2600 fluid mechanics the university of new south wales. The analysis is extended to chapter 10 where the design of pipe systems is discussed. Notes, layer thickness, equations and solved problems fluid mechanics metallurgy job interview questions and answers. Fluid mechanics pdf notes fm pdf notes smartzworld.
The national measurement system for fluid flow nvlpubsnistgov. Iiit is not onlhflid lily the fluid velocity thd i h h fhhat determines the character of the flow flow its density, viscosity, and the pipe size are of equal its density, viscosity, and the pipe size are of equal importance. Two major areas of fluid mechanics applications in civil engineering are open channel flow and flow in pipes. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Fluid flowing in the flow meter is diverted into a vessel which can be weighted either continuously or. Engineering fluid mechanics staffordshire university. It is similar to the venturimeter with a smooth converging approach but without any diverging zone. It is not suitable for high viscous liquids or fluids in a. Fundamentals of fluid mechanicsfluid mechanics chapter 8. Scribd is the worlds largest social reading and publishing site. Unit i introduction to dimensions and units physical properties of fluids specific gravity, viscosity, surface tension, vapor pressure and their influences on fluid motion pressure at a point, pascals law, hydrostatic law atmospheric, gauge and. Electromagnetic, d positive displacement integrating, e fluid. This book contains 21 chapter with objective type question.
Fluids such as gases and liquids in motion are called fluid flow. Aug 08, 2015 download free fluid mechanics by rk bansal pdf book fmhm 9th edition. Another alternative for pipe flow calculations is the hazen williams equation for. Fluid mechanics lab 1 free download as powerpoint presentation. Fluid mechanics, pressure, measurement, devices used for measurement of pressure boundary layer fluid flow. Measurement of the density of a fluid and the relative density of a liquid using a.
The design features of this device are intermediate to the venturimeter and the orifice meter. Chapter 8 covers dimensional analysis and similitude. Although simple in concept an accurate, absolute flow fluid measurement device. The reduction is proportional to the flow rate of the fluid. For general engineering purpose, the flow in a round pipe laminar r 2100 e transitional turbulent r e4000. All laws in continuum mechanics depart from a cv analysis i. Chezys conduit flow equation volume flow and velcity in open conduits can be calculated with the chezys equation. Fluid mechanics the study of fluids liquids and gases. There is a tendency to make flow measurement a highly theoretical and technical subject but what most influences quality measurement is the practical application of meters, metering principles, and metering equipment and the use of quality equipment that can continue to function through the years with proper maintenance have the most influence in obtaining quality measurement.
Involves velocity, pressure, density and temperature as functions of space and time. Fluid mechanics module 4 orifice meter lecture 29 youtube. In addition to a comprehensive set of innovative measurement solutions, tsi employs a knowledgeable team with a vast range of experience and expertise in the understanding and practical application of techniques utilized in fluid mechanics lab experiments. Then the viscous flow between parallel plates and within pipes is treated in chapter 9. Nov 23, 2010 part 1 of the third fluids lecture as part of the module thermodynamics and fluids ufmequ201, given on 081110. 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 demonstrate applications of the bernoullis equation. This is another device for the measurement of flow in pipes. The darcy weisbach equation is used along with the friction factor for pipe flow calculations. Pipe and other internal flow 7% of fe morning session up to 15% of fe afternoon session afternoon depends on discipline a. Venturi meter and orifice meter are the commonly used flow meters for measuring massvolumetric flow rate or velocity of the flowing fluid. Ruegg gershonkulin instituteforbasicstandards final. Fluid flow definition and types fluid flow rate examples.
The connection between fluid flow and optical flow is explored in typical flow visualizations to provide a rational foundation for application of the optical flow method to imagebased fluid velocity measurements. Here you can download the free fluid mechanics pdf notes fm pdf notes latest and old materials with multiple file links to download. The equipment has three water circuits with instruments, pipes and pipe system components. Fluid flow measurement is divided into several types, since each type requires specific consideration of such factors as accuracy requirements, cost considerations, and use of the flow information to obtain the required end results. Ernest flack accurate, absolute fluid flow measurement is a necessary requirement in applied fluid mechanics. Introduction to the physics of flow rate and total flow measurements. Each of these meters operates on the similar principle. Chapter 1 introduction it takes little more than a brief look around for us to recognize that. This tutorial should help you understand what these restrictions are and when to use or not use a particular meter. Bernoulli equation and mechanical energy balance b. To meet this wide variety of applications the instrumentation industry has, over many years. May 24, 2012 ultrasonic flow meters swimming against the flow requires more power and more time than swimming with the flow. The manning equation is used for uniform open channel flow calculations including flow rate and normal depth.
Fluid mechanics notes pdf fm notes pdf starts with the topics covering introduction to dimensions and units physical properties of fluids specific gravity, viscosity, surface tension. The last topic i want to discuss on flow measurement is the orifice meter. Nbsir75930 thenationalmeasurement systemforfluidflow williamc. Jul 18, 2014 download free ebook pdf fluid mechanics and hydraulic machines by r. In a stationary no flow fluid condition there is a constant temperature difference between the two temperature sensors. Pdf fluid mechanics pdf by rk bansal download mechanical geek.
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