Continuity equation bernoullis equation applications. The final topic of the lecture is bernoullis equation. A causal system is a system where the output yt at some specific instant t0 only depends on the input xt for values of t less than or equal. Mix play all mix simmy sigma youtube introductory fluid mechanics l4 p2 basic equation of fluid statics part 1 duration. Basic principles of fluid mechanics ventilation is the application of the principles of fluid dynamics to the flow of air in underground openings. The focus of the lecture is on fluid dynamics and statics. Fluid statics notes lecture free download as powerpoint presentation.
Note that the pressures at points a, b, c, d, e, f, and g are the same since they are at the same depth, and they are interconnected by the same static fluid. Bahrami ensc 283 spring 2009 y of pressure lies directly below the centroid on the y axis. The weight of a buoyant object is equal to the weight of the displaced liquid archemedes lecture notes. Different properties are discussed, such as density and pressure. Engr 3343 fluid mechanics fluid statics lesson 3 david s. Jan 28, 2008 lecture series on fluid mechanics by prof. Introduction fluid mechanics concerns the study of the motion of fluids in general liquids and gases and the forces acting on them.
Fluid statics notes lecture pressure measurement pressure. Lectures in computational fluid dynamics of incompressible flow. An introduction to fluid mechanics school of civil engineering, university of leeds. At, we provide access to the bestquality, bestvalue private tutoring service possible, tailored to your course of study. When we talk about density its usually mass density were referring to. These lecture notes gives an overview of tools and concepts in. Powers department of aerospace and mechanical engineering university of notre dame notre dame, indiana 465565637. A large body of the material presented here is based on notes written by prof. Fluid flow for chemical engineers ekc212 core course. The present paper addresses itself to the problem of existence and uniqueness of solutions of stokes flows in micropolar fluid theory using the methods of potential theory. Fluid mechanics i, fluid mechanics i course, fluid mechanics i dersi, course, ders, course notes, ders notu.
Pressure at any point in a fluid is the same in all directions and is transmitted through static fluids without loss pascals principle 2. Fluid statics practice exam questions seethesolutions. Control volumes a system is a collection of matter of fixed identity always the same packets a control volume cv is a volume in space through which fluid can flow it can be lagrangian, i. Only a good knowledge of classical newtonian mechanics is assumed.
The fluid property responsible for those forces is pressure, which is a normal force exerted by a fluid per unit area. Assume the pressure vary arbitrarily in a fluid, ppx,y,z,t. S k som, g biswas, suman chakraborty, introduction to fluid mechanics and fluid machines. They are written to emphasize the mathematics of the navierstokes n.
Hydrostatic forces on surfaces centroidal moments of inertia for various cross. Fluid mechanics a complete set of lecture notes for an upperdivision undergraduate fluid mechanics course. The mass density of an object is simply its mass divided by its volume. The archimedes principle is introduced and demonstrated through a number of problems. Fluid flow for chemical engineers ekc212 core course semester i 20082009 by mohamad hekarl uzir msc. Theses should be studied but explain only the basic outline of.
Fundamental fluid and flow properties, fluid statics, integral formulation of fluid flow, bernoulli equation, differential formulation of fluid flow, similitude and dimensional analysis, viscous flow in pipes and ducts, irrotational flow, viscous flow, turbomachinery, compressible flow. Discussion note that the local value of the atmospheric pressure is used when determining the absolute pressure. Consider a nonsteady state 2dimensional ow with u 1. The readers should consult the original books for a better pre. Lecture 2 dimensional analsysis fluids lecture 2 fluid. We start this chapter with a detailed discussion of pressure, including absoluteand gage. Because these fluids are not in motion, that means they have achieved a stable equilibrium state, so fluid statics is largely about understanding these fluid equilibrium conditions. Principles of fluid mechanics stationary layer with zero velocity pressure, p 1 pressure, p 2 figure 41 fluid flow through a pipe a streamline is an imaginary line in a fluid, the tangent to which gives the direction of the flow velocity at that position, as shown in figure 42, where the distance between two streamlines is an. Giovanni seminara from the university of genoa to whom i am deeply indebted. Lecture notes compressible fluid dynamics mechanical. But you are not allowed to make any changes on them.
Properties of fluids and fundamental concepts, fluid statics and its. Phys 200 lecture 20 fluid dynamics and statics and bernoullis. This section contains free ebooks and guides on chemical engineering, which can be viewed online or downloadable in pdf, rar or zip. The compiled slides of the introductory fluid mechanics course a fundamental course in mechanical engineering prepared by professors sankar kumar som of iit kharagpur and gautam biswas of iit kanpur. Lecture 1 intro lecture 2 fluid properties lecture 3 fluid statics lecture 4 pressure lecture 5 math for property balances lecture 6 integral. These notes are simply a record of what i cover in class, to spare the students the necessity of taking the lecture notes. These lecture notes were originally written for the course in \fluid dynamics, taught in laquila within the mathmods, erasmus mundus msc course.
Fluid mechanics complete lecture notes ebook free download pdf the density of a material can be considered continuous except at the molecular level. Lecture 4 fluid statics and dynamics using pressure. Oxon department of mechanical engineering national taiwan university of science and technology 43 sec. We note that soap bubbles in air have two surfaces that define the inner and outer surfaces of the soap film. You probably think of a fluid as a liquid, but a fluid is simply anything that can flow. Topics covered include hydrodynamics, surface tension, boundary layers, potential flow, aerodynamics, viscous flow, and waves. Fluid statics we begin by considering static fluid.
From basics to the millennium problem laurent schoeffel 3 1. With more than 2,200 courses available, ocw is delivering on the promise of open sharing of knowledge. Density can also be thought of as the constant that relates mass to volume. Fluid mechanics lecturer notes pdf civil engineering objective. It is a medium in which each atom is more or less free to move around. Most of the students in this course are beginning graduate students and advanced undergraduates in engineering. We shall continue with fluid dynamics fluids in motion in note 14. School of chemical engineering universiti sains malaysia. Even if you are not a student in my class, you can still download and print these notes and study. Fluid mechanics richard fitzpatrick professor of physics the university of texas at austin.
The pressure gradient is a surface force that acts on the sides of the element. These are lecture notes for ame 60635, intermediate fluid mechanics, taught at the department of aerospace and mechanical engineering of the university of notre dame. The weight of a buoyant object is equal to the weight of the displaced liquid archemedes. 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. Lecture notes for math 256b, version 2015 lenya ryzhik april 26, 2015 nothing found here is original except for a few mistakes and misprints here and there. May 04, 2012 mix play all mix simmy sigma youtube introductory fluid mechanics l4 p2 basic equation of fluid statics part 1 duration. Pressure due to depth is p g h, and is the same at any horizontal level of connected fluid. In this course we will use both manometers and pressure.
Fluid mechanics complete lecture notes ebook free download pdf. Notes on fluid dynamics rodolfo repetto department of civil, chemical and environmental engineering. In continuum mechanics, a fluid is a system that flows. An introduction to fluid mechanics psna college of. Mit opencourseware makes the materials used in the teaching of almost all of mits subjects available on the web, free of charge. Airflow is induced from the atmosphere, through the intake opening, underground air. A fluid a fluid is a macroscopic medium consisting of billions of basic particles. Phys 200 lecture 20 fluid dynamics and statics and. From 1, the pressure at the wall of any vessel is perpendicular to the wall 3. For each topic considered here, we will outline the key elements and point the student toward the most helpful references and authoritative works. Chapter 2 fluid statics fluid statics is the study of fluid problems in which there is no relative motion between fluid elements. Lecture 20 fluid dynamics and statics and bernoullis equation overview. Alternatively, the net force acting on a fluid volume. Pressure and fluid statics this chapter deals with forces applied by fluids at rest or in rigidbody motion.
In thermodynamics or kinetic theory, a fluid is a collection of atoms or molecules, in liquid or gaseous form. Ast242 lecture notes part 1 contents research cores. Nptel pdf fluid mechanics download syllabus in pdf format. Fluid statics is the field of physics that involves the study of fluids at rest. Fluid mechanics nptel online videos, courses iit video. Below are the lecture notes that i prepared for me 305, me 306, me 310, me 4 and me 582 courses. Che 374 fluid mechanics lecture notes byu college of engineering. Lecture notes on fluid mechanics i fundamentals of fluids. Jun 10, 2017 we have shared the fluid mechanics lecturer notes in topic wise pdf. Fluid mechanics and fluid dynamics encompass a huge range of topics. Like any mathematical model of the real world, fluid mechanics makes some basic assumptions. Find materials for this course in the pages linked along the left. We have shared the fluid mechanics lecturer notes in topic wise pdf.
The course concentrates on those aspects of fluid mechanics that can be studied analytically. Min218 lecture notes principles of fluid mechanics 1. In this note we shall study the physics of fluid statics fluids at rest. Apply dimensional analysis and buckingham pi theorem to enable scale up of fluid flow to be able to reduce the complexity in experimental design and enable a means in which to estimate how fluids behave when scaling up from experiments to real world white chapter 5. Lecture notes on fluid mechanics i fundamentals of fluids mechanics is the property of its rightful owner. For a static fluid, the only stress is the normal stress since by definition a fluid. In this introductory chapter we will begin by further stressing the importance of. If so, share your ppt presentation slides online with. For the general case, the stress on a fluid element or at a point is a tensor for a static fluid.
Fluid statics when the fluid velocity is zero, called the hydrostatic condition, the pressure variation is due only to the weight of the fluid. Lecturenoteson intermediatefluidmechanics joseph m. Lecture notes in fluid mechanics laurent schoeffel, cea saclay these lecture notes have been prepared as a first course in fluid mechanics up to the presentation of the millennium problem listed by the clay mathematical institute. Fluid mechanics lecturer notes pdf civil engineering mcqs. Theses should be studied but explain only the basic outline of the necessary. A complete set of lecture notes for an upperdivision undergraduate fluid mechanics course.
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