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Gokul R

In this course you will come to know the concepts of fluid mechanics and Hydraulic machines, the entire basic concepts  are explained in detail.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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English

Fluid mechanics and Hydraulic Machines

Fundamental Concepts

Fluid Mechanics

Mechanical Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Fluid Mechanics 

In this course you will come to know the basic concepts of fluid mechanics and Hydraulic machines, Manometry, Hydrostatic Force, Buoyancy and floatation, Fluid kinematics, Fluid dynamics and flow measurements, Viscous Flow of incompressible fluid, Flow through pipes, Vortex Motion, Boundary layer theory, Turbulent flow, Dimensional Analysis, Impact of Jet, Hydraulic Turbine, Hydraulic pump.

Overview of the Course

In this lesson you will come to know the basic introduction to Fluid mechanics, Ideal fluid, real fluid, specific weight, specific volume, specific gravity, Newton law of viscosity, dynamic viscosity, kinematic viscosity, Types of fluid, compressibility, isothermal bulk modulus and Adiabatic bulk modulus, surface tension, capillary action

Fluid Mechanics and Hydraulic Machines

In this lesson you will come to know the basic concepts of Manometry, also Pascal's law, Absolute pressure, Hydrostatic law, piezometer, also desnsity of mercury and air.

Manometry

In this lesson you will come to know the basic concepts of Hydrostatic Force, Hydrostatic Force on submerged surface, pressure force on curved surface, Depth of centre of pressure for some vertical plane surface from liquid surface.

Hydrostatic Force

In this lesson you will come to know the basic concepts of Buoyancy and floatation, Principal of Floatation, Stable equilibrium, metacentric height, Time period of oscillation, cone and centre of gravity

Buoyancy and Floatation

In this lesson you will come to know the basic concepts of Fluid kinematics, Steady and Unsteady flow, Uniform and non uniform flow, Laminar and Turbulent flow, Streak line, Path line, Stream line, Equation of stream line, special case, Rotational component, Circulation, Velocity potential Function, Stream line function, Cauchy Reimann equation.

Fluid Kinematics

In this lesson you will come to know the basic concepts of fluid dynamics and flow measurements, different kinds of forces, Euler's equation, Bernoulli's equation, Venturimeter, orifice meter, pitot tube, Rotameter, Hydraulic coefficients, Device and their uses.

Fluid Dynamics and Flow Measurements

In this lesson you will come to know the basic concepts of viscous flow of incompressible fluid, Reynolds number, Nature of flow according to Reynolds number for pipe and open Channel flow, Entrance length, Laminar flow through circular pipe(Hagen-   poiseulle flow), laminar flow between two fixed parallel plates, Momentum correction factor, Kinetic energy correction factor.

Viscous Flow of Incompressible Fluid

In this lesson you will come to know the basic concepts of flow through pipes, Friction loss/Darcy weisbach equation, Chezy's formula, different types of minor losses in pipe, Hydraulic gradient line and total energy line, power transmission through pipe.

Flow through Pipes

In this lesson you will come to know the basic concepts of flow through pipes, power transmission through pipe, siphon Action of pipe, water Hammer in pipe, Gradual closure, sudden closure with rigid and  elastic pipe, Equivalent length of in series connection and parallel connection.

Flow through Pipes 2

In this lesson you will come to know the basic concepts of vortex motion, Free vortex flow, Forced Vortex flow, Variation of Pressure.

Vortex Motion

In this lesson you will come to know the basic concepts of boundary layer theory, development of boundary layer region, Various terms associated with boundary layer theory, General velocity profile for laminar and Turbulent flow, Reynolds number for different types of flow over  flat plate, Blassius experiment results, coefficient of drag, coefficient for boundary layer separation, methods of preventing separation, Von Jarman momentum integral equation.

Boundary Layer Theory

In this lesson you will come to know the basic concepts of Turbulent flow, shear stress in Turbulent flow, Hydro dynamically smooth and Rough pipes, Velocity distribution for turbulent flow in pipes, Friction factor, Moody Chart.

Turbulent Flow

In this lesson you will come to know the basic concepts of Dimensional Analysis, Buckingham π theorem, number equation and it's significance, Reynolds model law, Froudes model law.

Dimensional Analysis

In this lesson you will come to know the basic concepts of impact of jet, Force exerted by jet on a stationary plate, Force exerted by Jet on a moving plate, Force exerted by a jet on a Hinged plate.

Impact of Jet

In this lesson you will come to know the basic concepts of hydraulic mechanics, also priming, Head Vs Discharge and power Vs Discharge relationship, Different Types of pumps based on Head, Types of pump Based on specific speed, Different efficiency of pump, Different parameters of pump, specific speed of pump, pumps in series/parallel, model laws in pumps, cavitation in pumps, different parameters/operating characteristics curve of reciprocating pump.

Hydraulic pump

In this lesson you will come to know the basic concepts of hydraulic turbine, different kind of efficiency of Turbines, Classification of Turbines on the basis of energy at inlet, classification of Turbines on the basis of type of flow within the Turbine, classification of Turbines on the basis of value of specific speed, classification of Turbines on the basis of value of head speed, Analysis of pelton Turbine.

Hydraulic Turbine

In this lesson you will come to know the basic concepts of hydraulic turbine, Analysis of Francis Turbine, degree of Reaction, some important facts of different Turbines, performance of Turbines/unit quantities, specific speed/shape number, model laws of Turbines.

Hydraulic Turbine 2

Educator at Unacademy Since Aug 2017▪️
7+ Years of Teaching Experience▪️
Most followed Educator in Chemical Engineering▪️

Devendra Poonia

Detailed solution of each and every question of fluid Mechanics with explanation that are asked in previous year of GATE.

(Hindi) Fluid Mechanics: Detailed Solution of Previous Year Question Papers (1990-2018)

B.Tech. Mechanical Engineering : kurukshetra university, kurukshetra. 

Sanchit Kalia

This course covers the basic understanding of fluid mechanics for B.Tech. mechanical engineering and civil engineering.

Aayush Jain

Detailed discussion on introduction to fluid Mechanics. The course is available in both English and Hindi.

Fluid Mechanics - Part 1 : Properties of Fluids : GATE (Mechanical)

Shubham Rajput

In this course Shubham will discuss daily 5 question from the  fluid mechanics. Hence, this course would help aspirants in learning and practicing all types of questions related to GATE

Lessons

18 lessons • 2h 58m

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Overview of the Course

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Fluid Mechanics and Hydraulic Machines

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Manometry

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Hydrostatic Force

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Buoyancy and Floatation

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Fluid Kinematics

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Fluid Dynamics and Flow Measurements

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Viscous Flow of Incompressible Fluid

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Flow through Pipes

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Flow through Pipes 2

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