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Fluid Mechanics

Simply Easy Learning

Created by Er. Himanshu Vasishta, Last Updated 05-Sep-2019, Language:English

Description

Fluid Mechanics is an important subject that deals with various aspects of motion of a fluid when it is subjected to a system of forces. In this video series, we will look at the subject based on general laws of physics and experimental evidence. We will start with the properties of fluids and then gradually move on to cover fluid statics and dynamics, and conclude the tutorial with Fluid Machinery like pumps, turbines, etc.

Audience

These video classes have been developed based on the latest GATE syllabus and will be useful for Mechanical Engineering students as well as those preparing for GATE exams. It will also be helpful for students in preparing them for their Engineering Syllabus.

Course Content

  • Properties Of Fluids 9 Lectures 01:08:14

    • Introduction of Fluids

      Preview
      00:09:04

    • Properties of Fluids

      00:10:58

    • Surface Tension

      00:13:14

    • Vapour Pressure of Liquids

      00:05:37

    • Viscosity Property

      00:06:12

    • Viscosity Property Problem Example 1

      00:04:02

    • Temperature Dependence of Viscosity

      00:05:44

    • Viscosity Property Problem Example 2

      00:04:40

    • Viscosity Property Problem Example 3

      00:08:43
  • Pressure Measurement 6 Lectures 00:35:12

    • Pascal’s Law

      00:09:18

    • Pressure Measurement Manometers

      00:10:28

    • Pressure Measurement Problem 1

      00:03:19

    • Pressure Measurement Problem 2

      00:04:06

    • Pressure Measurement Problem 3

      00:04:32

    • Pressure Measurement Problem 4

      00:03:29
  • Hydrostatic Forces on Surfaces 9 Lectures 00:53:36

    • Vertical Plane Surface Submerged In a Liquid

      00:07:23

    • Hydrostatic Forces on Surfaces Problem 1

      00:03:23

    • Horizontal Surface Submerged In a Liquid

      Preview
      00:01:24

    • Inclined Surface Submerged In a Liquid

      00:09:01

    • Hydrostatic Forces On Surfaces Problem 2

      00:03:55

    • Curved Surface Submerged In a Liquid

      00:07:19

    • Hydrostatic Forces On Surfaces Problem 3

      00:06:28

    • Hydrostatic Forces on Surfaces Problem 4

      00:05:19

    • Hydrostatic Forces on Surfaces Problem 5

      00:09:24
  • Buoyancy & Floatation 9 Lectures 00:46:12

    • Buoyant Force & Centre of Buoyancy

      00:04:57

    • Buoyancy & Floatation Problem 1

      00:08:58

    • Buoyancy & Floatation Problem 2

      00:03:11

    • Buoyancy & Floatation Metacentre

      00:03:35

    • Metacentric Height

      00:08:40

    • Metacentric Height Problem 1

      00:02:40

    • Metacentric Height Problem 2

      00:03:01

    • Stability Condition of Floating Bodies

      00:03:52

    • Stability Condition of Floating Bodies Problem

      00:07:18
  • Dynamics of Fluid Flow 16 Lectures 01:31:10

    • Dynamics of Fluid Flow - Introduction

      00:05:26

    • Euler’s Equation of Motion

      00:07:24

    • Bernoulli’s Equation Form Euler’s Equation

      00:04:06

    • Bernoulli’s Equation Problem 1

      00:05:17

    • Bernoulli’s Equation Problem 2

      00:05:41

    • Bernoulli’s Equation For Real Fluids

      00:04:24

    • Venturimeter

      00:07:07

    • Venturimeter Problem Example

      00:04:42

    • Dynamics of Fluid Flow - Orificemeter

      00:07:39

    • Orificemeter Problem Example

      00:04:05

    • Momentum Equation

      Preview
      00:01:32

    • Force Exerted by a Flowing Fluid on a Pipe Bend

      00:06:58

    • Force Exerted by a Flowing Fluid on a Pipe Bend Problem 1

      00:07:58

    • Force Exerted by a Flowing Fluid on a Pipe Bend Problem 2

      00:08:19

    • Force Exerted by a Flowing Fluid on a Pipe Bend Problem 3

      00:06:57

    • Moment of Momentum Equation

      00:03:35
  • Kinematics of Fluid Flow 11 Lectures 00:52:38

    • Kinematics of Fluid Flow - Introduction

      00:03:39

    • Types of Fluid Flow

      00:07:29

    • Flow Rate and Continuity Equation

      00:03:48

    • Continuity Equation Problem Example

      00:04:39

    • Velocity and Acceleration

      00:05:45

    • Velocity Acceleration Problem 1

      00:08:24

    • Velocity Acceleration Problem 2

      00:05:25

    • Velocity Potential Function

      00:04:49

    • Kinematics of Fluid Flow - Stream Function

      00:03:06

    • Kinematics Of Fluid Flow - Equipotential Line

      00:02:42

    • Line of Constant Stream Function

      00:02:52
  • Viscous Flow 10 Lectures 01:25:57

    • Flow Through a Circular Pipe

      00:17:40

    • Viscous Flow Problem Example 1

      00:13:23

    • Viscous Flow Problem Example 2

      00:06:09

    • Flow Between Two Parallel Plates

      00:16:26

    • Flow Between Two Horizontal Flat Plates Problem

      00:03:58

    • Viscous Resistance of Journal Bearing

      00:07:13

    • Viscous Resistance on Foot Step Bearing

      Preview
      00:05:14

    • Viscous Resistance In Root Step Bearing Problem

      00:03:13

    • Viscous Resistance of Journal Bearing Problem

      00:03:32

    • Loss of Head Due to Friction in Viscous Flow

      00:09:09
  • Turbulent Flow 6 Lectures 00:34:17

    • Loss of Head Due to Friction in Pipe

      00:07:52

    • Shear Stress In Turbulent Flow

      00:02:23

    • Velocity Distribution of Turbulent Flow In a Pipe

      00:06:52

    • Velocity Distribution of Turbulent Flow In a Smooth Pipe

      00:05:08

    • Velocity Distribution of Turbulent Flow Problem

      00:09:26

    • Velocity Distribution By Power Law

      00:02:36
  • Flow In Pipes 9 Lectures 00:44:04

    • Head Loss Due to Friction In Pipe Flow

      00:05:20

    • Friction Head Loss In Pipe Problem 1

      00:03:10

    • Friction Head Loss In Pipe Problem 2

      00:04:28

    • Head Loss Due To Sudden Enlargement

      00:07:21

    • Head Loss Due To Sudden Contraction

      00:04:19

    • Head Loss Due To Obstruction In Pipe

      00:04:26

    • Head Loss Due To Enlagement Problem 1

      00:06:38

    • Head Loss Due To Enlagement Problem 2

      00:05:25

    • Head Loss Due To Sudden Contraction Problem

      00:02:57
  • Dimensional Analysis 8 Lectures 00:50:51

    • Dimensional Analysis - Introduction

      00:04:14

    • Rayleigh's Method

      00:03:41

    • Rayleigh's Method Problem Example

      00:08:28

    • Buckhingham's Pie Theorem

      00:14:05

    • Similitude - Types of Similarity

      00:04:24

    • Dimensionless Numbers

      00:06:14

    • Dimensionless Numbers Problem Example 1

      00:03:54

    • Dimensionless Numbers Problem Example 2

      00:05:51
  • Boundary Layer Theory 12 Lectures 01:09:17

    • Boundary Layer Theory - Introduction

      00:06:58

    • Laminar Boundary Layer

      00:04:20

    • Boundary Layer Thickness

      00:10:05

    • Momentum Thickness

      Preview
      00:05:35

    • Boundary Layer Energy Thickness

      00:05:52

    • Boundary Layer Theory Problem Example 1

      00:03:46

    • Boundary Layer Theory Problem Example 2

      00:02:10

    • Drag Force on a Flat Plate Due to Boundary Layer

      00:13:10

    • Drag Co-Efficients

      00:02:45

    • Drag Coefficient Problem Example 1

      00:09:24

    • Drag Coefficient Problem Example 2

      00:03:14

    • Turbulent Boundary Layer

      00:01:58
  • Compressible Flow 12 Lectures 00:49:45

    • Continuity Equation For Compressible Flow

      00:02:58

    • Bernoulli's Equation For A Compressible Flow

      00:06:29

    • Velocity of Sound Wave In a Fluid

      00:08:50

    • Velocity of Sound In Terms of Bulk Modulus

      00:02:26

    • Velocity of Sound In Isothermal Process

      00:02:43

    • Velocity of Sound In Adiabatic Process

      00:02:14

    • Compressible Flow Problem Example 1

      00:02:17

    • Compressible Flow Problem Example 2

      00:03:22

    • Compressible Flow Problem Example 3

      00:02:39

    • Stagnation Pressure

      00:07:52

    • Stagnation Temperature

      00:03:11

    • Stagnation Properties Problem Example

      00:04:44
  • Impacts Of Jets 25 Lectures 01:49:00

    • Force Exerted by a Jet on a Flat Vertical Plate

      00:03:40

    • Force Exerted by a Jet on a Stationary Flat Inclined Plate

      00:04:02

    • Force Exerted by a Stationary Curved Plate

      00:02:53

    • Jet Striking The Curved Plate Tangentially - Symmetrical

      Preview
      00:02:34

    • Jet Striking The Curved Plate Tangentially - Unsymmetrical

      00:01:58

    • Impacts of JETS Problem Example 1

      00:03:01

    • Impacts of JETS Problem Example 2

      00:02:34

    • Force Exerted by a Jet on a Hinged Plate

      00:05:12

    • Hinged Flat Plate Problem Example 1

      00:02:24

    • Hinged Flat Plate Problem Example 2

      00:04:36

    • Force on Inclined Plate Moving In The Direction of Jet

      00:02:32

    • Force on Flat Vertical Plate Moving In The Direction of Jet

      00:03:24

    • Moving Flat Plate Problem Example

      00:02:30

    • Moving Inclined Plate Problem Example

      00:04:08

    • Force on Moving Curved Plate

      00:03:06

    • Moving Curved Plate Problem Example

      00:04:07

    • Force Exerted by Jet on an Unsymmetrical Moving Curved Plate (I)

      00:06:55

    • Force Exerted by Jet on an Unsymmetrical Moving Curved Plate (II)

      00:07:21

    • Unsymmetrical Curved Plate Problem Example 1

      00:08:14

    • Unsymmetrical Curved Plate Problem Example 2

      00:06:36

    • Force Exerted by a Jet of Water on a Series of Vanes

      00:04:19

    • Condition For Maximum Efficiency

      00:03:20

    • Force Exerted By Jet on Series of Radial Curved Vanes

      00:06:10

    • Efficiency of Radial Curved Vanes

      00:03:26

    • Series of Radial Curved Vanes Problem Example

      00:09:58
  • Hydraulic Turbines 21 Lectures 01:55:41

    • Hydraulic Turbines - Introduction

      00:05:42

    • Efficiencies of Turbines

      00:04:33

    • Classification of Turbines

      00:03:33

    • Pelton Wheel

      00:07:32

    • Hydraulic Efficiency For Pelton Wheel

      00:05:56

    • Pelton Wheel Problem Example 1

      00:06:47

    • Pelton Wheel Problem Example 2

      00:05:03

    • Radial Reaction Turbine

      00:04:58

    • Inward Flow Reaction Turbine

      00:03:52

    • Degree of Reaction

      00:09:05

    • Reaction Turbine Problem Example 1

      00:07:30

    • Reaction Turbine Problem Example 2

      00:05:33

    • Francis Turbine

      00:02:22

    • Francis Turbine Problem Example 1

      00:11:40

    • Francis Turbine Problem Example 2

      00:04:11

    • Axial Reaction Turbine

      00:04:10

    • Kaplan Turbine Problem Example

      00:05:05

    • Draft Tube

      00:06:08

    • Draft Tube Problem Example 1

      00:04:06

    • Draft Tube Problem Example 2

      00:04:58

    • Specific Speed Problem Example

      00:02:57
  • Centrifugal Pumps 12 Lectures 00:56:51

    • Centrifugal Pumps - Introduction

      00:05:20

    • Work Done By The Centrifugal Pump

      00:04:05

    • Centrifugal Pumps Problem Example 1

      00:04:57

    • Centrifugal Pumps Problem Example 2

      00:04:00

    • Centrifugal Pumps Problem Example 3

      00:05:19

    • Minimum Speed For Starting a Centrifugal Pump

      00:05:26

    • Minimum Starting Speed For a Centrifugal Pump Problem

      00:03:51

    • Combination of Pumps

      00:03:19

    • Combination of Pumps Problem Example 1

      00:06:27

    • Combination of Pumps Problem Example 2

      00:04:23

    • Specific Speed of a Centrifugal Pump

      00:04:43

    • Centrifugal Pumps - Problem on Specific Speed

      00:05:01
  • GATE Questions on Fluid Mechanics 20 Lectures 01:23:28

    • Fluid Mechanics - GATE Exercise 1

      Preview
      00:06:20

    • Fluid Mechanics - GATE Exercise 2

      00:06:20

    • Fluid Mechanics - GATE Exercise 3

      00:02:31

    • Fluid Mechanics - GATE Exercise 4

      00:04:33

    • Fluid Mechanics - GATE Exercise 5

      00:05:09

    • Fluid Mechanics - GATE Exercise 6

      00:02:24

    • Fluid Mechanics - GATE Exercise 7

      00:03:39

    • Fluid Mechanics - GATE Exercise 8

      00:05:19

    • Fluid Mechanics - GATE Exercise 9

      00:03:49

    • Fluid Mechanics - GATE Exercise 10

      00:04:05

    • Fluid Mechanics - GATE Exercise 11

      00:03:09

    • Fluid Mechanics - GATE Exercise 12

      00:02:15

    • Fluid Mechanics - GATE Exercise 13

      00:07:32

    • Fluid Mechanics - GATE Exercise 14

      00:04:04

    • Fluid Mechanics - GATE Exercise 15

      00:01:38

    • Fluid Mechanics - GATE Exercise 16

      00:02:16

    • Fluid Mechanics - GATE Exercise 17

      00:05:44

    • Fluid Mechanics - GATE Exercise 18

      00:03:40

    • Fluid Mechanics - GATE Exercise 19

      00:04:28

    • Fluid Mechanics - GATE Exercise 20

      00:04:33

Er. Himanshu Vasishta

Er. Himanshu Vasishta holds a B.Tech in Mechanical Engineering from Chitkara University. He is a Marine Engineering and Automotive Engineering enthusiast. An e-learning professional, Himanshu has been training Mechanical Engineering students and graduates since the last 8 years.