A differential utube mercury manometer is used to measure the pressure. A water manometer used to measure pressure in the spinal fluid. Fluid mechanics 92b2 fluid statics from the table in the ncees handbook. Pdf chapter 3 pressure and fluid statics chapter 3 pressure. The mass density of an object is simply its mass divided by its volume. Notes lecture 2 fluid statics pressure measurement pressure. Fluids statics, hydrodynamics and hydraulic machines. School of chemical engineering universiti sains malaysia engineering campus seri ampangan 14300 nibong tebal penang. Properties the specific gravity of the fluid is given to be sg 1. Aug 08, 2015 download free fluid mechanics by rk bansal pdf book fmhm 9th edition. This book should be used by many different engineering disciplines. The height of the fluid in the manometer is measured relative to the spinal column, and the manometer is open to the atmosphere. From 1, the pressure at the wall of any vessel is perpendicular to the wall 3. Fluid mechanics notes fluid mechanics material fluid.
Consequently, any force developed is only due to normal stresses i. Fluid statics is a branch of mechanics of fluid which deals primarily with fluids at rest. Thus, pressure in a static fluid is a point property. For the general case, the stress on a fluid element or at a point is a tensor for a static fluid. The pressure at the bottom of a tank of water is measured with a mercury manometer. Fluid statics is the study of fluids which are either at rest or in rigid body motion with respect to a fixed frame of reference. This is an educational video tutorial to support fluid mechanics course at the universiti kuala lumpur malaysian spanish institute, kulim hitech park malaysia. Discuss applications of fluid statics barometers and utube manometers. Force per unit area or the amount of force exerted on a unit area of a substance or on a surface. Chapter 2 fluid statics fluid statics is the study of fluid problems in which there is no relative motion between fluid elements. Manometers are devices used to determine the pressure at any point in fluid either by balancing the same fluid column or by using another fluid column. This page provides all information about fluid mechanics. Outline and manometers california state university.
Home educational f series fluid mechanics f129 fluid statics and manometry f129 fluid statics and manometry f129 fluid statics and manometry the righthand manometer tube is separate from the other tubes and incorporates a pivot and indexing mechanism at the base that enables this tube to be inclined at fixed angles of 5. Fluid statics and manometers january 24 and 29, 2008 me 390 fluid mechanics 4 19 reference pressure free surface equation. Pdf chapter 3 pressure and fluid statics solutions manual. Check out for more free engineering tutorials and math lessons. Fluid statics when the fluid velocity is zero, called the hydrostatic condition, the pressure variation is due only to the weight of the fluid. Request pdf fluid statics and manometers fluid statics and manometers find, read and cite all the research you need on researchgate. The fluid property responsible for those forces is pressure, which is a normal force exerted by a fluid per unit area.
It is the branch of fluid mechanics that deals with the behaviorresponse of fluid when they are at rest. Grasp the concepts of fluid statics including fluid pressure, surface tension and coefficient of viscosity with the help of study material for iitjee by askiitians. Fluid flow for chemical engineers ekc212 core course semester i 20082009 by mohamad hekarl uzir msc. This book describes typical issues that are taught and cover in first year class of fluid mechanics with various examples. 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. Feb 02, 2016 problem no 2 on differential utube manometer problem on intensity of pressure in pipeline duration. Fluid statics deals with fluids at rest while fluid dynamics studies fluids in motion. Assumptions the fluid in the manometer is incompressible.
Fluid statics problems and solutions solved problems in. Mohsin siddique assistant professor 1 fluid mechanics 2. Chapter 3 fluid statics national university of singapore. When the fluid velocity is zero, called the hydrostatic condition, the pressure. Pdf fluid mechanics pdf by rk bansal download mechanical geek. Determination of pressure by simple manometers in fluid mechanics. A tank is constructed of a series of cylinders as shown in a fi gure.
For a static fluid, the only stress is the normal stress since by definition a. Fluid statics and manometers request pdf researchgate. Pressure at any point in a fluid is the same in all directions and is transmitted through static fluids without loss pascals principle 2. Chapter 3 pressure and fluid statics solutions manual for fluid mechanics. Fluid statics and fluid dynamics form the two constituents of fluid mechanics. We start this chapter with a detailed discussion of pressure, including absoluteand gage.
Next, we go through the blue fluid here, the manometer fluid, to here passing straight through the 0. Fluid statics treats fluid in the equilibrium state no motion fluid dynamics treats fluids when portion of the fluid are in motion concerned with the relation between the fluid velocity and the forces acting on it compressible fluids means that the fluid density is sensitive to any change in temperature. This meniscus here is lower than this so its going to be negative and the hydrocenic pressure due to each column is just the specific weight multiplied by the height difference. Rating is available when the video has been rented. Download a reference book of fluid mechanics and hydraulic machinery. In the experiment two, weights are used to calibrate bourdon pressure gage. The manometer is filled with mercury specific gravity. Fluid statics henryk kudela contents 1 distribution of pressure in the fluid 1 2 hydrostatic pressure 3 3 the measurement of the pressure 4 fluid statics is that branch of mechanics of. As individual elements do not move relative to each other, shear stresses are not involved and all forces due to the pressure of the fluid are normal to the surfaces on which they acts. Fluid statics, hydrodynamics and hydraulic machines. Mar 17, 2014 the interactive transcript could not be loaded. Fluid statics this chapter deals with forces applied by fluids at rest or in rigidbody motion. At rest, there are no shear stresses, the only force is the normal force due to pressure is present.
Fluid statics fluid statics is the study of fluid problems in which there is no relative motion. Pdf chapter 3 pressure and fluid statics solutions. Pressure and fluid statics pressure for a static fluid, the only stress is the normal stress since by definition a fluid subjected to a shear stress must deform and undergo motion. Outline and manometers california state university, northridge. It contains fluid mechanics lecture notes and fluid mechanics material and pdf which is helpful for chemical engineering students. The absolute pressure in the tank is to be determined for two cases. Fluid mechanics for mechanical engineersfluid statics. What is the d ifference between the hydrostatic pressure of blood betwee n the brain and the sole s of the feet of a person whose height 165 cm suppose the density of blood 1. Pressure, manometer, and barometer 31c the pressure relative to the atmospheric pressure is called the gage pressure, and the pressure relative to an absolute vacuum is called absolute pressure. Two points at the same elevation in a continuous fluid are at the same pressure. Fluid flow for chemical engineers ekc212 core course. A simple manometer consists of a tubular arrangement where one end of the tube is connected to the point in the fluid, whose pressure is to be determined and the other end is kept open to the. A fluid is a state of matter that yields to sideways or shearing forces.
Rigid body motion means that there is no relative velocity between the fluid particles. It is crucial, for example, in determining whether an object sinks or floats. The types of manometers such as utube, piezometric tube and inclined manometer are presented in the experiment no. A tank is constructed of a series of cylinders as shown in a. As individual elements do not move relative to each other, shear. What is the gage pressure at the bottom of the tank.
1446 1022 1469 1254 741 1104 206 1437 1374 752 397 627 792 903 1143 113 847 555 576 271 1230 108 1242 130 835 1425 611 408 331 1323 136 859 1394 1440 642 629