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Teacher

Devendra Singh Negi

Videos & Materials

Orientation Session

System & Surrounding

Property & Process

Cyclic Process

Compressibility Factor

Ideal Gas

Van der Waals Equation of State

Various Processes - III

Various Processes - I

Various Processes - II

Thermodynamic Work

Displacement Work for Various Processes - Part I

Displacement Work for Various Processes - Part II

Displacement Work for Various Processes - Part III

Piston Cylinder Arrangement with Spring

Statement of FLT

Consequences of FLT

Internal Energy

Enthalpy

Various Heat Interactions - I

Various Heat Interactions - II

Various Heat Interactions - III

Free Expansion

Control Volume Work

Steady Flow Energy Equation

Applications of SFEE

Applications of SFEE

Mixing Chamber & Heat Exchanger

Unsteady Flow

Problem Solving Session

Statements of SLT

Coefficient of Performance (COP)

Carnot Cycle

Thermodynamic Kelvin Scale

Reversible Cyclic Devices

Clausius Inequality

Problem Solving Session

Mathematical Feel of Entropy

Entropy Change Calculations - I

Entropy Transfer Calculations

Entropy Change Calculations - II

Mixing of Perfect Gases

Entropy Change of a Perfect Gas

T-s diagrams

Entropy Change of Incompressible Substance

Entropy Balance Equation for an Open System

Int. Rev. Steady Flow Control Volume Work

Problem Solving Session

Exergy Associated with Heat

Gouy - Stodola Theorem

Exergy of a Closed System

Exergy of a Flowing Fluid

Problem Solving Session

Gibbs Relations

Maxwell Relations

Mayer Relation

Specific Internal Energy & Enthalpy Change

Gibbs Phase Rule

Temperature - Heat Per Unit Mass Diagram

Dryness Fraction

Properties Calculation in Wet Region

P-T Diagram & Clapeyron Equation

Orientation Session

Density, Specific Weight & Specific Gravity

Viscosity

Various Cases to understand Viscous FORCE Calculation - I

Various Cases to understand Viscous FORCE Calculation - II

Viscosity of a Gas & Kinematic Viscosity

Classification of Fluids

Compressibility

Surface Tension

Guage Pressure Calculations & Surface energy

Capillarity

Pressure & Pascal's Law

Hydrostatic Law

Various cases for understanding of Fluid Pressure -I

Various cases for understanding of Fluid Pressure -II

Barometer & Manometer

Simple & Differential Manometers

Plane Surface

Centre of Pressure

Expression for depth of centre of pressure from Free surface

Closed Container Analysis

Curved Surface

Various Cases on Curved Surfaces

Centre of Buoyancy

Condition of Sinking

Rotational Stability of unconstrained Completely Submerged body

Discussion on Metacentre

Approaches for Analysis of Fluid Motion

Concept of Material Derivative

Various Fluid Lines - I

Various Fluid Lines - II

Fundamental Types of Motion of Fluid Element

Shear Strain Rate & Angular Velocity Vector

Circulation, Velocity Potential Function & Stream Function

Cauchy - Riemann Equation

Navier Stokes Equation & Euler's Equation - I

Navier Stokes Equation & Euler's Equation - II

Reynolds Transport Theorem (RTT)

Linear Momentum Equation

Angular Momentum Equation

Bernoulli Equation

Modified Bernoulli Equation

Applications of Bernoulli's Equation - I

Applications of Bernoulli's Equation - II

Expression for frictional head loss

Minor Losses - I

Minor Losses - II

Arrangement of Pipes

Reynolds Number

Hydrodynamically Fully Developed Flow

Hagen Poiseuille Flow - I

Hagen Poiseuille Flow - II

Turbulent Flow

Hydrodynamically Smooth & Rough surfaces

Observations From Moody Chart

Boundary Layer Thickness

Velocity Distribution

Physical Meaning of Displacement Thickness

Wall Shear Stress in terms of Boundary Layer Thickness

Local Skin Friction Drag Coefficient

Problem Solving Session

Drag Force

Lift Force

Buckingham's Pi Theorem

Geometric, Kinematic & Dynamic Similarities

Various Dimensionless Numbers

Problem Solving Session - I

Problem Solving Session - II

Problem Solving Session - III

Problem Solving Session - IV

Problem Solving Session - V

Problem Solving Session - VI

Extra Class

Basic Terminologies

Analysis for Thermal Efficiency of Cold air-standard Otto – Cycle

Expression of net- work output per unit mass

Cold air - Standard Diesel Cycle

Analysis for Thermal Efficiency of Cold air-standard Diesel – Cycle

Comparison of Otto & Diesel Cycle

Dual Cycle & Performance Parameters

Performance parameters

Cold air - Standard Brayton Cycle

Turbine Work Output

Theoretical Maximum Possible Pressure Ratio

Effect of Irreversibility in Compressor

Gas Turbine Power Plant with Regeneration

Gas Turbine Power Plant with Reheating

Gas Turbine Power Plant with Intercooling