Thermodynamics home page massachusetts institute of. A manometer to determine this differential pressure is known as differential pressure manometer. 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. A vacuum gauge is used to measure the pressure in a vacuumwhich is further divided into two subcategories. A manometer is a device used for measure the pressure of a fluid by balancing it with against a column of a liquid. Pressure measurement devices such as inclined manometer, bourdon gauge, diaphragm gauge, bellows, pressure transducers, and electronic pressure sensors, are used to measure extreme pressures with high accuracy. Conversion of stored energy into electricity, manipulation of chemical, kinetic, potential, and nuclear.
Sarkar department of chemical engineering,iit kharagpur. Fluid mechanics notes, mechanical, engineering, semester mechanical engineering notes edurev is made by best teachers of mechanical engineering. Mechanical measurements and metrology nptel online. Simple manometer, piezometer, u tube manometer lesson 6.
It states that in a steady, ideal flow of an incompressible fluid, the total energy at any point of the fluid is constant. Flow measurement study notes for mechanical engineering. Close the butterfly valve and note down the time taken for known water level rise. Venkateshan dept of mechanical engineering iit madras.
Mechanical engineers hand book will be useful not only to senior executives interested in knowing mechanical engineering subject but also beneficial to all the readers. Since, there are many forms of energy such as mechanical, thermal or. Five different types of manometers are shown below with images utube manometer. Fluid is a substance that a cannot be subjected to shear forces. Manometer is a device which measures pressure by balancing a column of liquid against. Let h 2 is the rise of manometric liquid of specific weight, w 2 in the. Due to inclination the distance moved by the fluid in manometer is more. Fixed restriction variable head type flow meters using different sensors like orifice plate, venturi tube, flow nozzle, pitot tube, dall tube, quantity meters like positive displacement meters, mass flow meters etc. The term manometer is often used to refer specifically to liquid column hydrostatic instruments. This device is used for most cases as it is very simple in construction and highly accurate of all the types. Feb 22, 2016 fluid mechanics introduction video lecture from properties of fluid chapter of fluid mechanics subject for all students. Jul 05, 2012 process control and instrumentation by prof. For pressure measurement in hydraulics analysis in civil engineering the knowledge of construction and working of these devices is a must. A hand power drill is a tool primarily used for making round holes or driving fasteners.
Well last time we discussed the different types of flow meters namely meter. Mechanical engineering books subject wise huge collections pdf free download. The usual range of pressure that falls for this device is around 0. Fluid mechanics study notes handwritten engineering. Pressure measurement devices inclined manometer, bourdon. The total energy consists of pressure energy, kinetic energy and. Pressure measurement manometers working principle vaious. Chemical engineering laboratory 3, ce 427 packed and fluidized bed experiment introduction packed and fluidized beds play a major role in many chemical engineering processes.
Clark associate professor of mining engineering published by. Since the cross sectional area of the well is much larger than the other leg,when pressure is applied to the well,the manometer liquid in the well lowers only slightly compared to the liquid rise in the other leg. Fluid is a substance which offers no resistance to change of a pressure b flow c shape d volume. University of illinois engineering experiment station bulletin series no. It consist a u shaped bend whose one end is attached to the gauge point a and other end is open to the atmosphere. Inclined manometer is used for the measurement of small pressures and is to measure more accurately than the vertical tube type manometer. Note down the differential head readings in the manometer. Outline and manometers california state university. Well last time we discussed the different types of flow meters namely meter, orifice meter and venture flow nozzles. Mechanical engineering video lectures from nptel, iit, mit. Nptel mechanical engineering video lecture online study. Archimedes principle, stability of floating bodies lesson 10.
Pal racz associate professor the students will get a deep insight into the fundamentals of materials testing, mechanical, physical metallurgical. Venturimeter principle, construction and working with. In a well type manometer,one leg is replaced by a large diameter well. Flow measurement is the chapter in fluid mechanics which deals with the application of bernoulli equation applicable to many situations, not just the pipe flow. Fluid mechanics study notes handwritten engineering study.
Aug 31, 2014 250 top fluid mechanics mechanical engineering multiple choice questions and answers list latest fluid mechanics questions and answers pdf free download 1. Jul 02, 2014 lecture series on heat and mass transfer by prof. An inclined manometer is a slightly curved tube with a liquid inside, typically a form of oil mixture. Gaitonde, department of mechanical engineering, iit bombay. Nptel reference nptel reference nptel reference nptel reference.
These books are used by students of top universities, institutes and colleges. Manometer is also called a liquid column manometer and is used for low differential pressure measurement. Good morning i welcome you all to this session of fluid mechanics. Learncheme features faculty prepared engineering education resources for students and instructors produced by the department of chemical and biological engineering at the university of colorado boulder and funded by the national science foundation, shell, and the engineering excellence fund. Mechanical measurements and metrology lectures by prof s.
Fluid mechanics pdf notes fm pdf notes smartzworld. Mechanical advanced manufacturing process for micro system fabrication playlist 40 videos play all mechanical engineering drawing playlist. Aerospace engineering experimental gasaerodynamics nptel. All related mechanical engineering pdf files could be downloaded and viewed from following forum.
Highpower lightweight engines, efficient mass manufacturing apollo. In engineering sense, this volume is quite small, so the continuum hypothesis is valid. If a gate2018 qualified candidate wishes to obtain softcopy of gate2018 scorecardadmitcard, the same can be obtained by paying rs. It is an introductory course where flow behaviour, fluid forces and analysis tools are introduced. Manometerworking,construction,types,utube,well type. Five hundred only to the bank account details provided below through neftbank transfer. Fluid mechanics notes, mechanical, engineering, semester mechanical engineering notes edurev notes for mechanical engineering is made by best teachers who have written some of the best books of mechanical engineering. Since, there are many forms of energy such as mechanical, thermal or heat, chemical, electrical, etc. Lower and higher pairs, degrees of freedom, various types of mechanisms, their inversions and.
Expel if any air is present by opening the drain cocks provided to the manometer. Packedbed situations include such diverse processes as filtration, wastewater treatment, and the flow of crude oil in a petroleum reservoir. The working of venturimeter is based on the principle of bernoullis equation. Me mechanical online portal for mechanical engineering. The manometer works on the principle of balancing the column of a. Aug 04, 2019 flow measurement is the chapter in fluid mechanics which deals with the application of bernoulli equation applicable to many situations, not just the pipe flow. In some cases, however, the difference between pressure at ends of the manometer tube is desired rather than the actual pressure at the either end. Lecture1introduction to the study of mechanical measuremen. This lab is run in conjunction with the theory course me 231 fluid mechanics. Vapor pressure and their influences on fluid motion pressure at a point, pascals law, hydrostatic law, etc. Mechanical engineering principles aims to broaden the readers knowledge of the basic principles that are fundamental to mechanical engineering design and the operation of mechanical systems. Lecture notes mechanical engineering veer surendra sai.
Mechanical measurements and metrology nptel online videos. Modern engineering systems and products still rely upon static and dynamic principles to make them work. Created by the best teachers and used by over 51,00,000 students. The author expresses his gratefulness to all those authors, publishers, and manufacturers. A polymer is a compound formed of repeating structural units called mers, whose atoms share electrons to form huge molecules. Sep 07, 20 a list of mechanical engineering software in this post i am sharing a list of software, including cad, thermal analysis, fems and other services or tools that can be used in mechanical engineering. It consists of various measurement apparatus such as venturimeter, orifice meter, pitot tube, etc. Theory of machines institute of advanced studies in. Lecture notes mechanical engineering veer surendra. Engineering fluid mechanics staffordshire university.
Fluid mechanics introduction video lecture from properties of fluid chapter of fluid mechanics subject for all students. Some of them are free or subjected to purchase to use them fully functionally. It is fitted with a bit, either a drill or driver, depending on the application. Fluid mechanics introduction properties of fluid fluid. Fluid is a substance that a cannot be subjected to shear forces b always expands until it fills any container c has the same shear stress. Initially, the both limbs of the manometer are exposed to atmospheric pressure. Mercury manometer mechanical engineering general discussion. Vss university of technology burla, sambalpur, odisha, india768018 ph. Nptel video lectures, iit video lectures online, nptel youtube lectures. A manometer could also be referring to a pressure measuring instrument, usually limited to measuring pressures near to atmospheric. Nptel mechanical engineering video lecture online study material. Pressure difference between a and b is give by equation. As a result of this,the pressure difference can be indicated only by the height of the liquid column in single leg. Soil exploration lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material.
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