Nptel civil engineering fluid mechanics web fluid continum. Download fluid mechanics by nptel download free online book chm pdf. Fluids such as gases and liquids in motion are called fluid flow. Bcsides this, he developed a nptel web course on fluid mechanics for. It involves the motion of a fluid subjected to unbalanced forces. Application of momentum principle in open channel flow pdf 1. There are plenty of valves, here are shown the most common encountered in. Fluid mechanics by nptel download book free book centre. Intro to fluid flow dublin institute of technology. This is a very important subject in many engineering disciplines. Computational fluid dynamics for turbomachinery 18. Used to model flow through porous media and other distributed resistances, e. The basic equations of fluid mechanics are stated, with enough derivation to make them plausible but without rigour. Sreenivas jayanti, department of chemical engineering, iit madras.
A concentric cylinder of fluid is chosen as a free body fig. The fluid mechanics and machinery notes pdf fmm notes pdf book starts with the topics covering fluid mechanics, fluid kinematics, flow through circular conducts, dimensional and model analysis, boundary layer concept, detection and prevention of cavitation, etc. Fluid flow definition and types fluid flow rate examples. For the love of physics walter lewin may 16, 2011 duration. All laws in continuum mechanics depart from a cv analysis i. Veldman strong interaction m1 viscous flow inviscid flow lecture notes in applied mathematics academic year 20112012. Fluids may be divided into two categories i liquids which are incompressible i. The visualization of the fluidflow problems will be demonstrated to enhance. Fluid mechanics for chemical engineers nptel types of valves used in engineering applied fluid dynamics class 024 valves are pretty important to control flow rate.
Introduction of the fluid dynamics takanori uchida research institute for applied mechanics riam, kyushu university, 61 kasugakoen, kasugacity, fukuoka 8168580, japan. Mod01 lec01 introduction and fundamental concepts i. Lecture notes compressible fluid dynamics mechanical. C 5 k inematics of f luid m otion stanford university. Lastly, the variable visc is the viscosity, ks is the diffusion rate, and as is the dissipation rate. Enable the porous zone option in the fluid boundary conditions panel. Mcdonough departments of mechanical engineering and mathematics. With respect to under graduate syllabus in aerospace. Lecture 6 boundary conditions applied computational. Fluid mechanics is an interdisciplinary course covering the basic principles and its.
Note that, throughout the course we will adopt einstein notation or einstein summation. Computers are used to perform the calculations required to simulate the freestream flow of the fluid, and the interaction of the fluid liquids and gases with surfaces defined by boundary conditions. Introduction to process modeling in membrane separation process. Part 1 basic principles of fluid mechanics and physical. Rodolfo repetto university of genoa fluid dynamics january, 2016 11 161. Advanced fluid mechanics mechanical engineering mit. Nptel provides elearning through online web and video courses various streams. Computational fluid dynamics of incompressible flow. This course is a survey of principal concepts and methods of fluid dynamics. Fluid dynamics fluid dynamics is the science treating the study of fluids in motion.
Topics include mass conservation, momentum, and energy equations for continua. By the term fluid, we mean a substance that flows i. Basics equations for fluid flow the continuity equation q v. Qv constant v a constant v1a1 v2a2 v1, a1 v2, a2 ii. Fluid mechanics pdf notes fm pdf notes smartzworld.
Continuum hypothesis fluid mechanics is supposed to describe motion of fluids and related phenomena at macroscopic scales, which assumes that a fluid can be regarded as a continuous medium. Nptel syllabus principles of fluid dynamics web course course outline fluid dynamics deals with the study of fluids while in motion. Engineering fluid mechanics staffordshire university. Topics covered include hydrodynamics, surface tension, boundary layers, potential. Pressure loss in flow determined via user inputs of resistance coefficients to lumped parameter model. This is lecture 1 for the first week of the course fluid dynamics and turbomachines. Nptel syllabus computational fluid dynamics web course course outline computational fluid dynamics cfd has become an essential tool in analysis and design of thermal and fluid flow systems in wide range of industries. Fluid flow is a part of fluid mechanics and deals with fluid dynamics.
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. Moore, in mathematical and physical fundamentals of climate change, 2015. Basic principles of fluid dynamics volume flow rate qv v x a m3s a v i. Basic concepts of fluid mechanics astrophysical dynamics, vt 2010 gas dynamics. Up to this section, we always assume that the dynamics is nonrelativistic. Fluid mechanics module 4 introduction to fluid dynamics lecture 26 duration. Computational fluid dynamics cfd is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid flows. Fully developed laminar flow between stationary, parallel plates is an exact solution to the navierstokes equations as derived in introduction to fluid mechanics 16. The forces that set the fluid into motion are given in the array fndim, along with an array ssource for the scalar field. Suman chakraborty teaching and educational outreach. Search by nptel course id, course name, lecture title, coordinator.
Pedley department of applied mathematics and theoretical physics, university of cambridge, silver st. Approaches in solving fluid flow problems, fundamental idealizations and descriptions of fluid motion, quantitative definition of fluid and flow, reynolds transport theorem, mass, momentum and energy conservation principles for fluid flow. For example, if you are pouring water from a mug, the velocity of water is very. Stress in uids the stress tensor the stress tensorii or, in index notation, s t in t ie1e 1jn j t ie2e 2jn j t ie3e 3jn j 0. Min218 fundamentals of fluid flow 3 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 32, and the distance between two streamlines is an inverse measure of the magnitude of the velocity. Few prominent areas of applications of cfd include meteorology, transport systems aerospace. Interpolation method needed for numerical uncertainty. Since the laminar motion of fluid is steady, the momentum equation for the flow of fluid through the chosen free body in the absence of gravitational forces is, 2.
Conduction and convection heat transfer nptel youtube. Nptel video lectures, iit video lectures online, nptel youtube lectures. Mcdonough departments of mechanical engineering and mathematics university of kentucky c 1991, 2003, 2007. The studies of the energy flux and the momentum flux are based on the fundamental equations of fluid dynamics.