25.02.2022, 20:20
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Advanced Fluid Mechanics with Engineering Applications.
Genre: eLearning | MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz
Language: English | Size: 7.90 GB | Duration: 29h 5m
What you'll learn
Introduction to Fluid Mechanics from very basic level that can engage the beginner learner to the course.
Derivation and complete explanation of continuity equation with examples and numericals.
Understand momentum equation and momentum equation in differential form.
Understand Navier-Stokes Equation and applications of Navier-Stokes Equation.
Get complete explanation about Reynolds Transport Theorem with its Derivation.
Understand about Linear and Angular momentum equation.
Understand about Kinematics of all types of Flow in detail.
Understand Potential Flow and Superposition of potential flow (I, II, III)
Explanation about Turbo Machines (Euler's Equation, Blade Angles, Performance (I,II)
Get Information about turbine and turbine performance.
Understand about Boundary layer Concepts (Order Analysis over Flat plate, Turbulent flow over flat plate, Blasius solution, Displacement and Momentum thickness)
Understand about External flow Concepts (Drag Coefficient and Drag in Vehicles)
Explanation of Airfoil and the Performance of Airfoil
Understand Advanced concepts about CFD and its Applications.
Requirements
Just Basic Knowledge of Physics and Chemistry as this course is start from the very basic level.
As this course is designed for engineering university students so the prior knowledge is important.
Description
This is one of the detailed (29 Hours) course on Fluid Mechanics that can provide you with advanced concepts of Fluid Mechanics that is very essential for all Precessing Engineering Fields.
This is an advanced course in Fluid Mechanics. The subject Fluid Mechanics has a wide scope and is of prime importance in several fields of engineering and science. The present course emphasizes the fundamental underlying fluid mechanical principles and the application of those principles to solve real-life problems. Special attention is given to deriving all the governing equations starting from the fundamental principle. There is a well-balanced coverage of physical concepts, mathematical operations along with examples and exercise problems of practical importance. After completion of the course, the students will have a strong fundamental understanding of the Principles of Fluid Mechanics and will be able to apply the Principles to analyze fluid mechanical systems.
This course is of relevance to engineers and scientists across a wide range of mechanical chemical and process industries who must understand, analyze and optimize flow processes and fluids handling problems. Applications are drawn from hydraulics, aero & hydrodynamics as well as the chemical process industries.
This Course is Specially designed for the Automobile and Aviation industries.
Lecture-1 Introduction to Fluid
Subject of Fluid Mechanics
Laws in scientific study
Engineering approach of problem solving
Fluid definition
Newton's law of viscosity
Newtonian and Non-Newtonian fluid
Problems based on Newton's law of Viscosity
Lecture-2 Continuity Equation
Principle of conservation of mass
Differential and Integral approach
Eulerian and Lagrangian approach
Inventory Equation
Derivation of Continuity equation-Differential approach
Conservation and Non-Conservation forms of Continuity
Material derivative
Scalar and Vector field
Acceleration field
Lecture-3 Momentum Equation
Newton's Second law of motion
Body force
Surface force
Momentum Equation in differential form
Stokes postulate
Navier-Stokes Equation
Lecture-4 Application of Navier Stokes equation
N-S equation as governing equation of fluid flow
Application of N-S equation for a steady and laminar fluid flow between two fixed infinitely long plates.
Velocity profile
Volume flow rate calculation from velocity profile
Local velocity, average velocity, maximum velocity
Calculating Reynolds Number from Velocity profile
Lecture-5 Application of Navier Stokes equation - Couette flow
Physical meaning of N-S equation
Fully developed flow
Application of N-S equation for a steady and laminar fluid flow between one fixed and one moving plate-Couette Flow
Applications of Couette flow
Lecture-6 Reynolds Transport Theorem Derivation
Control Mass (A System) and Control Volume
Lagrangian and Eulerian Approach
Extensive and Intensive property
Derivation of Reynolds Transport Theorem (RTT)
Interpretation of net flux term of RTT
Lecture-7 Reynolds Transport Theorem - Continuity Equation
Reynolds Transport Theorem (RTT)
Deriving Continuity Equation using RTT
Mass flow rate, Volume flow rate, and Average speed
Differential and Integral form of Continuity Equation
Lecture-8 RTT-Continuity Equation Numericals
Continuity Equation in Integral form
Solving numerical problems using Continuity Equation
Lecture-9 RTT- Linear Momentum Equation
Reynolds Transport Theorem (RTT)
Deriving Momentum Equation using RTT
Resultant Forces acting on a CV
Momentum accumulation in a CV
Momentum flow through a CV
Lecture-10 RTT- Angular Momentum Equation
Reynolds Transport Theorem (RTT)
Deriving Angular Momentum Equation using RTT
Problem based on Linear and Angular Momentum
RTT for Moving and Deforming CV
Lecture-11 Kinematics of Flow- Flow types
Fluid Flow Visualization- Classics
Streamline
Path-line
Streak-line
Time-line
Software for flow visualization (2dflowvis)
Lecture-12 Kinematics of Flow- Irrotational Flow
Motion of fluid Element
Transformation of fluid element
Angular velocity vector
Vorticity Vector
Irrotational flow field
Lecture-13 Kinematics of Flow- Stream function
Visualizing velocity field-Java Applet
Visualizing velocity field- Maple
Stream function
Change in the value of stream function
Problem on stream function
Stream function in polar coordinates
Lecture-14 Kinematics of Flow- Circulation
Circulation
Relationship between Circulation and Vorticity
Stoke's theorem
Problem on Circulation
Physical meaning of Divergence of a vector
Circulation and Divergence in Java Applet
Lecture-15 Potential Flow- Velocity potential function
Velocity Potential function, φ
Potential flow
Relationship between ψ and φ
Flow net
Velocity potential function in cylindrical coordinates
Velocity Potential function in Java Applet
Lecture-16 Potential Flow- Basic potential flows
Uniform flow
Source and Sink flow
Vortex flow
Stream function and Velocity potential function for basic flows
Lecture-17 Potential Flow- Superposition of potential flows-I
Superposition of basic potential flows
Doublet
Half body
Lecture-18 Potential Flow- Superposition of potential flow-II
Flow around a cylinder
Flow around a cylinder-Velocity and pressure distribution
Flow around a cylinder-Drag and Lift
Rankine body
Problem on Rankine Body
Lecture-19 Potential Flow- Superposition of potential flow-III
Superposition of basic potential flows
Flow around a cylinder with circulation
Magnus Effect
Problem- Flow around a cylinder with circulation
Lecture-20 Turbo-machine- Fluid Machines
Fluid machines classification
Positive Displacement machines
Turbo-machines
Comparison of PDPs and Roto-dynamic pumps
Turbo-machine Classifications
Scope of Turbo-machines
Lecture-21 Turbo-machine- Euler's Equation
One dimensional flow through an impeller
Velocity triangle
Euler's equation of turbo-machine
Lecture-22 Turbo-machine- Blade Angles
Velocity triangle
Velocity triangle at inlet-assumptions
Effect of blade angle on head
Typical Characteristic curve of a centrifugal pump
Effect of blade angle on Characteristic curve
Lecture-23 Turbo-machine- Performance-I
Problem-Centrifugal blower
Static, Friction and System head
Pump Losses
Pump Efficiency
Pump Performance Characteristic curves
Lecture-24 Turbo-machine- Performance-II
Pump System Curve
Pumps in Series and Parallel
Pump Affinity laws
Pump specific speed
Lecture-25 Turbo-machine- Turbine
Turbine
Schematics of hydraulic turbines
Velocity triangles of Turbine
Impulse Turbine
Reaction Turbine
Degree of Reaction
Lecture-26 Turbo-machine- Turbine Performance
Pump and Turbine Efficiencies
General Energy Equation
Problem-Turbine
Affinity laws for Turbine
Turbine specific speed
Lecture-27 Boundary layer- Concept
Classification of flows
One dimensional and multi dimensional flow
Steady and Unsteady flow
Uniform and Non-Uniform flow
Inviscid and Viscous flow
Attached and Flow separation
Laminar and Turbulent flow
Prandtl-Boundary layer concept
Growth of boundary layer thickness
Lecture-28 Boundary layer- Order Analysis over Flat plate
Order of Magnitude or Scale Analysis
Order of Magnitude Analysis over flat plate
Boundary layer thickness as a function of Reynold's Number
Wall shear stress using Scale Analysis
Skin friction coefficient using Scale Analysis
Lecture-29 Boundary layer- Blasius solution
Laminar boundary layer on a flat plate
Blasius solution
Wall shear stress using Blasius solution
Friction coefficient using Blasius solution
Problem- Using Blasius solution
Lecture-30 Boundary layer- Turbulent flow over flat plate
Turbulent flow
Governing Equations in Turbulent flow
Boundary layer in Turbulent flow
Velocity profile in laminar and turbulent flow
Velocity distribution in turbulent boundary layer
Law of wall
Lecture-31 Boundary layer- Displacement and Momentum thickness
Disturbance or Boundary layer thickness
Displacement thickness
Displacement thickness using Blasius solution
Momentum thickness
Momentum thickness using Blasius Solution
Relative amount of displacement and momentum thickness for laminar flow over flat plate
Lecture-32 Boundary layer- Approximate solution
Control Volume analysis for Boundary layer
Von Karman Solution
Von Karman Integral equation
Approximate solution to Laminar boundary layer over flat plate
Lecture-33 Boundary layer- Skin Friction Coefficient
Friction Coefficient for laminar boundary layer
Local and Average skin friction coefficient
Friction Coefficient for Turbulent boundary layer
Friction Coefficient for Mixed boundary layer
Problem- Mixed boundary layer over flat plate
Lecture 34 Introduction to EES-Parametrics and plotting
Lecture-35 External flow- Introduction
External flow- Application
Forces and Moments on arbitrary shape body
External Flow over a flat plate and cylinder
External flow- Low and High Reynolds's Number flows
Introduction to Open channel flow
External flow characteristics
Lecture-36 External flow-Drag and Lift
Resultant force on a body
Drag and lift Forces
Drag Coefficient
Problem-Drag coefficient
Pressure and Shear stress distribution
Lecture-37 External flow- Drag Coefficient-1
Drag and lift Forces-Alternate Method
Drag coefficient for slender bodies
Problem-Drag coefficient
Factors affecting drag coefficient
Lecture-38 External flow- Drag Coefficient-2
Drag coefficient for common geometries
Drafting
Fairing
Drag reduction in nature
Drag reduction in other applications
Experimental measurement of drag coefficient
Lecture-39 External flow- Drag in Vehicles
Drag Coefficient of cars-History
Drag and Rolling resistance on a Vehicle
Power required to drive a vehicle
Problem-Power-Drag and Rolling Resistance
Drag reduction in Vehicles
Lecture-40 External flow-Introduction to Airfoil
What is Airfoil?
Airfoil types
Airfoil Nomenclature
Aircraft terminologies
Airfoil-Potential flow theory
Minimum Flight Velocity
Lecture-41 External flow-Airfoil Performance
Lift and Drag on Airfoil
Airfoil-Boundary layer theory
Airfoil-Flow separation
Effect of angle of attack
Performance of different Aerofoil
Airfoil with flap
Airfoil at different Mach Number
Lecture-42 CFD- Introduction
What is CFD?
CFD Scope and Applications
Role of CFD in Engineering
How CFD works
Practical Steps of Solving problem in CFD
Lecture-43 CFD- Finite Difference Method
Numerical Techniques
Finite difference Method
Forward, Backward and Central Difference
Mixed Derivatives
Problem- Finite Difference Method
Solving problems in CFD using ANSYS-CFX
Lecture 44 CFD-Geometry and Mesh
Lecture 45 CFD-Pre Solver Solution Post Process (CFX)
Who this course is for
This course is specially designed for engineering students who are interested in Fluid Mechanics and want to understand Fluid Mechanics in advanced Level
This course is especially for automotive engineering and processing engineering students.
This course is for those who want to learn and know how to use CFD (computational fluid dynamics simulation software)
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