Open Projects

Mechanical Engineering Series

Mechanical - Theory & Practice of Rotor Dynamics (English)

Sunday, April 20, 2025

Starting a new Lecture Notes Series on Mechanical - Theory & Practice of Rotor Dynamics

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Lecture 1: Mod-01 Lec-01 Introduction

Lecture 2: Mod-01 Lec-02 A Brief History of Rotor Dynamics

Lecture 3: Mod-01 Lec-03 The State of the Art of Rotor Dynamics

Lecture 4: Mod-02 Lec-01 Simple Rotor Models with Rigid Bearings

Lecture 5: Mod-02 Lec-02 Jeffcott Rotor Model

Lecture 6: Mod-02 Lec-03 Variant of Jeffcott Rotor Model

Lecture 7: Mod-03 Lec-01 Rigid Rotor Mounted on Simple Anistropic Springs as Bearings

Lecture 8: Mod-03 Lec-02 Rigid Rotor Mounted on Complex Anisotropic Bearings

Lecture 9: Mod-03 Lec-03 Flexible Shaft with a Rigid Disc Mounted on Anistropic Supports

Lecture 10: Mod-04 Lec-01 Gyroscopic Effects : Synchronous whirl of a Rotor Systems with a thin Disc

Lecture 11: Mod-04 Lec-02 Gyroscopic Effects : Synchronous and Asynchronous pure wobbling motions

Lecture 12: Mod-04 Lec-03 Gyroscopic Effects : Asynchronous whirl of a Rotor system with a thin Disc

Lecture 13: Mod-04 Lec-04 Gyroscopic Effects : Asynchronous whirl analysis with Dynamic Approach

Lecture 14: Mod-05 Lec-01 Torsional Vibrations: Simple Rotor Systems

Lecture 15: Mod-05 Lec-02 Three Disc Rotor System

Lecture 16: Mod-05 Lec-03 Transfer Matrix Approach I

Lecture 17: Mod-05 Lec-04 Transfer Matrix Approach II

Lecture 18: Mod-05 Lec-05 Transfer Matrix Approach III

Lecture 19: Mod-05 Lec-06 Geared and Branched Systems

Lecture 20: Mod-05 Lec-07 Continuous System and Finite Element Method

Lecture 21: Mod-05 Lec-08 Finite Element Method

Lecture 22: Mod-05 Lec-09 Finite Element Analysis

Lecture 23: Mod-05 Lec-10 Finite Element Analysis III

Lecture 24: Mod-06 Lec-01 Influence Coefficient Method

Lecture 25: Mod-06 Lec-02 Transfer Matrix Method I

Lecture 26: Mod-06 Lec-03 Transfer Matrix Method II

Lecture 27: Mod-06 Lec-04 Transfer Matrix Method III

Lecture 28: Mod-06 Lec-05 Continuous System Approach

Lecture 29: Mod-06 Lec-06 Finite Element Method I

Lecture 30: Mod-06 Lec-07 Finite Element Method II

Lecture 31: Mod-06 Lec-08 Finite Element Method III

Lecture 32: Mod-07 Lec-01 Instability in Rotor Systems: Bearings

Lecture 33: Mod-07 Lec-02 Fluid-Film Bearings

Lecture 34: Mod-07 Lec-03 Internal Damping & Asymmetrical Shaft

Lecture 35: Mod-07 Lec-04 Steam Whirl and Seals

Lecture 36: Mod-07 Lec-05 Subcritical Speed Whirl

Lecture 37: Mod-08 Lec-01 Introduction to Rigid Rotor Balancing

Lecture 38: Mod-08 Lec-02 Dynamic Balancing of Rotors: Rigid Rotor Balancing

Lecture 39: Mod-08 Lec-03 Dynamic Balancing of Rotors:Flexible Rotor Model Balancing

Lecture 40: Mod-08 Lec-04 Dynamic Balancing of Rotors:Influence Coefficient Method for Flexible Rotor

Lecture 41: Mod-09 Lec-01 Common Faults & Vibration signatures

Lecture 42: Mod-09 Lec-02 Condition Based Monitiring

SCIENCE SERIES

Metallurgy - Optoelectronic Materials and Devices (English)

Sunday, April 20, 2025

Starting a new Lecture Notes Series on Metallurgy - Optoelectronic Materials and Devices

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Lecture 1: Mod-01 Lec-01 Conductivity of materials, Drude's theory and its failures

Lecture 2: Mod-01 Lec-02 Free electron theory

Lecture 3: Mod-01 Lec-03 Free electron theory

Lecture 4: Mod-01 Lec-04 Crystal structure, Reciprocal lattice I

Lecture 5: Mod-01 Lec-05 Reciprocal lattice II, Brillouin zone and Bragg's diffraction condition

Lecture 6: Mod-01 Lec-06 Viscosity (Contd.) and Surface Tension

Lecture 7: Mod-01 Lec-07 Surface Tension (Contd.) and Fluid Statics

Lecture 8: Mod-01 Lec-08 Fluid Statics (Contd.)

Lecture 9: Mod-01 Lec-09 Fluid Statics ( Contd.)

Lecture 10: Mod-01 Lec-10 Fluid Statics (Contd.) and Fluid Under Rigid Body Motion

Lecture 11: Mod-02 Lec-11 Semiconductor E-k diagrams and their material properties

Lecture 12: Mod-02 Lec-12 Equilibrium carrier statistics in semiconductors: density of states, fermi

Lecture 13: Mod-02 Lec-13 Equilibrium carrier statistics in semiconductors: qualitative examination

Lecture 14: Mod-02 Lec-14 Equilibrium carrier statistics in semiconductors: quantitative examination

Lecture 15: Mod-02 Lec-15 Doping in semiconductors

Lecture 16: Mod-02 Lec-16 Equilibrium carrier statistics in semiconductors: complete ionization of dopant levels

Lecture 17: Mod-02 Lec-17 Equilibrium carrier statistics in semiconductors: carrier freeze out

Lecture 18: Mod-02 Lec-18 Semiconductor junctions in band-diagrams

Lecture 19: Mod-02 Lec-19 Linear dielectric behavior

Lecture 20: Mod-02 Lec-20 Non-linear dielectric behavior

Lecture 21: Mod-03 Lec-21 Carrier recombination-generation-I: band-to-band transition

Lecture 22: Mod-03 Lec-22 Carrier recombination-generation --II: Other mechanisms

Lecture 23: Mod-03 Lec-23 R-G statistics via R-G centers

Lecture 24: Mod-03 Lec-24 Optoelectronic materials and bandgap engineering

Lecture 25: Mod-03 Lec-25 Optical properties of materials

Lecture 26: Mod-03 Lec-26 Optical properties of single interfaces: Fresnal reflection coefficients

Lecture 27: Mod-03 Lec-27 Optical Properties of two interfaces: thin film case

Lecture 28: Mod-03 Lec-28 Drift

Lecture 29: Mod-03 Lec-29 Diffusion

Lecture 30: Mod-03 Lec-30 Continuity Equation

Lecture 31: Mod-04 Lec-31 Resistor and diode (p-n junction)

Lecture 32: Mod-04 Lec-32 Fundamentals of p-n junction

Lecture 33: Mod-04 Lec-33 Fundamentals of p-n junction contd.

Lecture 34: Mod-04 Lec-34 Solar cells

Lecture 35: Mod-04 Lec-35 Microelectronics processing

Lecture 36: Mod-04 Lec-36 MOS capacitor

Lecture 37: Mod-04 Lec-37 Transistor

Lecture 38: Mod-04 Lec-38 Organic Electronics

Lecture 39: Mod-04 Lec-39 Organic Light Emitting Diodes

Lecture 40: Mod-04 Lec-40 Organic Solar Cells and Organics Thin Film Transistors

Mechanical Engineering Series

Mechanical - Computational Fluid Dynamics (English)

Sunday, April 20, 2025

Starting a new Lecture Notes Series on Mechanical - Computational Fluid Dynamics

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Lecture 1: Mod-01 Lec-01 General Introduction: Historical Background and Spectrum of Applications

Lecture 2: Mod-01 Lec-02 CFD: Simulation Process and Course Outline

Lecture 3: Mod-02 Lec-01 Conservation Laws and Mathematical Preliminaries

Lecture 4: Mod-02 Lec-02 Mass Conservation: Continuity Equation

Lecture 5: Mod-02 Lec-03 Momentum Equation: Newton's 2nd Law

Lecture 6: Mod-02 Lec-04 Momentum Equation: Navier-Stokes Equations

Lecture 7: Mod-02 Lec-05 Navier-Stokes Equation and its Simplified Forms

Lecture 8: Mod-02 Lec-06 Energy and Scalar Transport Equations

Lecture 9: Mod-02 Lec-07 Scalar Transport, Mathematical Classification and Boundary Conditions

Lecture 10: Mod-03 Lec-01 Finite Difference Method: Methodology and Grid Notation

Lecture 11: Mod-03 Lec-02 Finite Difference Approximation of First Order Derivatives

Lecture 12: Mod-03 Lec-03 Finite Difference Approximation of Second Order Derivatives

Lecture 13: Mod-03 Lec-04 Finite Difference Approximation of Second Order Derivatives-2

Lecture 14: Mod-03 Lec-05 Approximation of Mixed Derivatives and Multi-Dimensional F.D. Formulae

Lecture 15: Mod-03 Lec-06 Implementation of Boundary Conditions and Finite Difference Algebraic System

Lecture 16: Mod-03 Lec-07 Applications of FDM to Scalar Transport Problems-1

Lecture 17: Mod-03 Lec-08 Applications of FDM to Scalar Transport Problems-2

Lecture 18: Mod-03 Lec-09 Application of FDM to Advection-Diffusion and Computer Implementation Aspects

Lecture 19: Mod-03 Lec-10 Computer Implementation of FDM for Steady State Heat Diffusion Problems

Lecture 20: Mod-03 Lec-11 Computer Implementation of FDM for Steady State Heat Diffusion Problems -2

Lecture 21: Mod-03 Lec-12 Computer Implementation of FDM for Steady State Heat Diffusion Problems -3

Lecture 22: Mod-04 Lec-01 Solution of Discrete Algebraic Systems

Lecture 23: Mod-04 Lec-02 Direct and Basic Iterative Methods for Linear Systems

Lecture 24: Mod-04 Lec-03 Accelerated Iterative Methods for Linear Systems

Lecture 25: Mod-05 Lec-01 Two Level and Multi-Level Methods for First Order IVPs

Lecture 26: Mod-05 Lec-02 Two Level and Multi-Level Methods for First Order IVPs-2

Lecture 27: Mod-05 Lec-03 Application to Unsteady Transport Problems

Lecture 28: Mod-06 Lec-01 Introduction to Finite Volume Method

Lecture 29: Mod-06 Lec-02 Finite Volume Interpolation Schemes

Lecture 30: Mod-06 Lec-03 Application of FVM to Scalar Transport

Lecture 31: Mod-07 Lec-01 Introduction to Finite Element Method

Lecture 32: Mod-07 Lec-02 Finite Element Shape Functions and Numerical Integration

Lecture 33: Mod-07 Lec-03 Finite Element Shape Functions and Numerical Integration-2

Lecture 34: Mod-07 Lec-04 Application of FEM to Scalar Transport

Lecture 35: Mod-08 Lec-01 Special Features of Navier-Stokes Equations

Lecture 36: Mod-08 Lec-02 Time Integration Techniques for Navier-Stokes Equations

Lecture 37: Mod-08 Lec-03 Implicit Pressure Correction Methods

Lecture 38: Mod-08 Lec-04 SIMPLEC, SIMPLER and Fractional Step Methods

Lecture 39: Mod-09 Lec-01 Turbulent Flows: Features and Simulation Strategies

Lecture 40: Mod-09 Lec-02 Reynolds Averaging and RANS Simulation Models

Lecture 41: Mod-09 Lec-03 RANS Turbulence Models and Large Eddy Simulation

Lecture 42: Mod-10 Lec-01 Introduction to Grid Generation

Lecture 43: Mod-10 Lec-02 Aspects of Practical CFD Analysis

CHEMISTRY SERIES

Chemistry - Mathematics for Chemistry (English)

Saturday, April 19, 2025

Starting a new Lecture Notes Series on Chemistry - Mathematics for Chemistry

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Lecture 1: Mod-01 Lec-01 Mathematics for Chemistry

Lecture 2: Mod-01 Lec-02 Mathematics for Chemistry

Lecture 3: Mod-01 Lec-03 Mathematics for Chemistry

Lecture 4: Mod-01 Lec-04 Mathematics for Chemistry

Lecture 5: Mod-01 Lec-05 Mathematics for Chemistry

Lecture 6: Mod-01 Lec-07 Mathematics for Chemistry

Lecture 7: Mod-01 Lec- 06 Mathematics for Chemistry

Lecture 8: Mod-01 Lec-08 Mathematics for Chemistry

Lecture 9: Mod-01 Lec-09 Mathematics for Chemistry

Lecture 10: Mod-01 Lec-10 Mathematics for Chemistry

Lecture 11: Mod-01 Lec-11 Mathematics for Chemistry

Lecture 12: Mod-01 Lec-12 Mathematics for Chemistry

Lecture 13: Mod-01 Lec-13 Mathematics for Chemistry

Lecture 14: Mod-01 Lec-14 Mathematics for Chemistry

Lecture 15: Mod-01 Lec-15 Mathematics for Chemistry

Lecture 16: Mod-01 Lec-16 Mathematics for Chemistry

Lecture 17: Mod-01 Lec-17 Mathematics for Chemistry

Lecture 18: Mod-01 Lec-18 Mathematics for Chemistry

Lecture 19: Mod-01 Lec-19 Mathematics for Chemistry

Lecture 20: Mod-01 Lec-20 Mathematics for Chemistry

Lecture 21: Mod-01 Lec-21 Mathematics for Chemistry

Lecture 22: Mod-01 Lec-22 Mathematics for Chemistry

Lecture 23: Mod-01 Lec-23 Mathematics for Chemistry

Lecture 24: Mod-01 Lec-24 Mathematics for Chemistry

Lecture 25: Mod-01 Lec-25 Mathematics for Chemistry

Lecture 26: Mod-01 Lec-27 Mathematics for Chemistry

Lecture 27: Mod-01 Lec-26 Mathematics for Chemistry

Lecture 28: Mod-01 Lec-28 Mathematics for Chemistry

Lecture 29: Mod-01 Lec-29 Mathematics for Chemistry

Lecture 30: Mod-01 Lec-30 Mathematics for Chemistry

Lecture 31: Mod-01 Lec-31 Mathematics for Chemistry

Lecture 32: Mod-01 Lec-32 Mathematics for Chemistry

Lecture 33: Mod-01 Lec-33 Mathematics for Chemistry

Lecture 34: Mod-01 Lec-34 Mathematics for Chemistry

Lecture 35: Mod-01 Lec-35 Mathematics for Chemistry

Lecture 36: Mod-01 Lec-36 Mathematics for Chemistry

Lecture 37: Mod-01 Lec-37 Mathematics for Chemistry

Lecture 38: Mod-01 Lec-38 Mathematics for Chemistry

Lecture 39: Mod-01 Lec-39 Mathematics for Chemistry

Lecture 40: Mod-01 Lec-40 Mathematics for Chemistry

Civil Engineering Series

Civil - Numerical Methods in Civil Engineering (English)

Saturday, April 19, 2025

Starting a new Lecture Notes Series on Civil - Numerical Methods in Civil Engineering

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Civil - Numerical Methods in Civil Engineering By Lecture Notes together!

Lecture 1: Mod-01 Lec-01 Introduction to Numerical Methods

Lecture 2: Mod-01 Lec-02 Error Analysis

Lecture 3: Mod-01 Lec-03 Introduction to Linear Systems

Lecture 4: Mod-01 Lec-04 Linear Systems - II

Lecture 5: Mod-01 Lec-05 Linear Systems - III

Lecture 6: Mod-01 Lec-06 Linear Systems - Error Bounds

Lecture 7: Mod-01 Lec-07 Error Bounds and Iterative Methods for Solving Linear Systems

Lecture 8: Mod-01 Lec-08 Iterative Methods for Solving Linear Systems

Lecture 9: Mod-01 Lec-09 Iterative Methods - II

Lecture 10: Mod-01 Lec-10 Iterative Methods - III

Lecture 11: Mod-01 Lec-11 Iterative Methods for Eigen Value Extraction

Lecture 12: Mod-01 Lec-12 Solving Nonlinear Equations

Lecture 13: Mod-01 Lec-13 Solving Nonlinear Equations - II

Lecture 14: Mod-01 Lec-14 Solving Multi Dimensional Nonlinear Equations

Lecture 15: Mod-01 Lec-15 Solving Multi Dimensional Nonlinear Equations - II

Lecture 16: Mod-01 Lec-16 ARC Length and Gradient Based Methods

Lecture 17: Mod-01 Lec-17 Gradient Based Methods

Lecture 18: Mod-01 Lec-18 Conjugate Gradient Method

Lecture 19: Mod-01 Lec-19 Conjugate Gradient Method - II

Lecture 20: Mod-01 Lec-20 Nonlinear Conjugate Gradient and Introduction to PDEs

Lecture 21: Mod-01 Lec-21 Eigenfunction Solutions for the Wave Equation

Lecture 22: Mod-01 Lec-22 Analytical Methods for Solving the Wave Equation

Lecture 23: Mod-01 Lec-23 Analytical Methods for Hyoerbolic and Parabolic PDEs

Lecture 24: Mod-01 Lec-24 Analytical Methods for Parabolic and Elliptic PDEs

Lecture 25: Mod-01 Lec-25 Analytical Methods for Elliptic PDEs

Lecture 26: Mod-01 Lec-26 Series Solutions for Elliptic PDE's and Introduction to Differential Operators

Lecture 27: Mod-01 Lec-27 Differential Operators

Lecture 28: Mod-01 Lec-28 Differential Operators - II

Lecture 29: Mod-01 Lec-29 Differential Operators - III

Lecture 30: Mod-01 Lec-30 Interpolation

Lecture 31: Mod-01 Lec-31 Polynomial Fitting

Lecture 32: Mod-01 Lec-32 Orthogonal Polynomials

Lecture 33: Mod-01 Lec-33 Orthogonal Polynomials - II

Lecture 34: Mod-01 Lec-34 Orthogonal Polynomials - III

Lecture 35: Mod-01 Lec-35 Spline Functions

Lecture 36: Mod-01 Lec-36 Orthogonal Basis Functions for Solving PDE's

Lecture 37: Mod-01 Lec-40 Integral Equations - III

Lecture 38: Mod-01 Lec-37 Orthogonal Basis Functions for Solving PDE\\\'s - II

Lecture 39: Mod-01 Lec-38 Integral Equations

Lecture 40: Mod-01 Lec-39 Integral Equations - II

EE SERIES

Electronics - Advanced Optical Communication (English)

Saturday, April 19, 2025

Starting a new Lecture Notes Series on Electronics - Advanced Optical Communication

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Lecture 1: Mod-01 Lec-01 Introduction

Lecture 2: Mod-01 Lec-02 Basics of Light

Lecture 3: Mod-01 Lec-03 Ray Model -I

Lecture 4: Mod-01 Lec-04 Ray Model -II

Lecture 5: Mod-01 Lec-05 Wave Model-I

Lecture 6: Mod-01 Lec-06 Wave Model-II

Lecture 7: Mod-01 Lec-07 Wave Model-III

Lecture 8: Mod-01 Lec-08 Signal Distortion - I

Lecture 9: Mod-01 Lec-09 Signal Distortion - II

Lecture 10: Mod-01 Lec-10 Signal Distortion - III

Lecture 11: Mod-01 Lec-11 Practical issues in Implementation of Fiber link

Lecture 12: Mod-01 Lec-12 Optical Sources

Lecture 13: Mod-01 Lec-13 Light Emitting Diodes -I

Lecture 14: Mod- 01 Lec-14 Light Emitting Diodes -II

Lecture 15: Mod-01 Lec-15 Laser - I

Lecture 16: Mod-01 Lec-16 Laser - II

Lecture 17: Mod-01 Lec-17 Laser - III

Lecture 18: Mod-01 Lec-18 Laser - IV

Lecture 19: Mod-01 Lec-19 Laser - V + Photon Detector

Lecture 20: Mod-01 Lec-20 Photo Diodes and Detector Noise

Lecture 21: Mod-01 Lec-21 Photo Detector

Lecture 22: Mod-01 Lec-22 Optical Receivers - I

Lecture 23: Mod-01 Lec-23 Optical Receivers - II

Lecture 24: Mod-01 Lec-24 Receiver Sensitivity Degradation

Lecture 25: Mod-01 Lec-25 Fiber Optic Link Design

Lecture 26: Mod-01 Lec-26 Wavelength Division Multiplexed Systems

Lecture 27: Mod-01 Lec-27 EDFA

Lecture 28: Mod-01 Lec-28 Integrated Optics - I

Lecture 29: Mod-01 Lec-29 Integrated Optics - II

Lecture 30: Mod-01 Lec-30 Tutorials -I

Lecture 31: Mod-01 Lec-31 Tutorials -II

Lecture 32: Mod-01 Lec-32 Introduction to Non-Linear Fiber Optics

Lecture 33: Mod-01 Lec-33 Non-linear Schrodinger Equation

Lecture 34: Mod-01 Lec-34 Group Velocity Dispersion (GVD)

Lecture 35: Mod-01 Lec-35 Self Phase Modulation (SPM)

Lecture 36: Mod-01 Lec-36 Solitonic Communication

Lecture 37: Mod-01 Lec-37 Raman Amplifier

Lecture 38: Mod-01 Lec-38 Cross Phase Modulation and four wave mixing

Lecture 39: Mod-01 Lec-39 Laboratory Experiments -I

Lecture 40: Mod-01 Lec-40 Laboratory Experiments -II

Lecture 41: Mod-01 Lec-41 Laboratory Experiments -III

Mechanical Engineering Series

Mechanical - An Introduction to Explosions and Explosion Safety (English)

Saturday, April 19, 2025

Starting a new Lecture Notes Series on Mechanical - An Introduction to Explosions and Explosion Safety

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Lecture 1: Mod-01 Lec-01 Loud Bang and Disruption

Lecture 2: Mod-01 Lec-02 Blast Wave in an Explosion: Predictions from Dimensional Considerations

Lecture 3: Mod-01 Lec-03 Typical Examples of Explosions and Classification

Lecture 4: Mod-01 Lec-04 Shock Hugoniot and Rayleigh Line

Lecture 5: Mod-01 Lec-05 Properties behind a Constant Velocity Shock

Lecture 6: Mod-01 Lec-06 Blast waves:Concentration of Mass at the Front,Snow Plow Approximation

Lecture 7: Mod-01 Lec-07 Blast waves: Decay of a strong Blast wave,Explosion Length, Sach's Scaling

Lecture 8: Mod-01 Lec 08 Blast Waves: Overpressure and Impulse in the Near and Far Field, Examples

Lecture 9: Mod-01 Lec-09 Blast Waves: Non-dimensional Impulse, Cranz Hopkinson Scaling, Missiles

Lecture 10: Mod-01 Lec 10 Blast Waves: Interaction with Objects, Reflection and Transmission of Blast Waves

Lecture 11: Mod-01 Lec 11 Blast Waves: Amplification of Reflected Blast Waves; Role of Impedance, Spalling,

Lecture 12: Mod-01 Lec-12 Blast Waves: Damage from Blast Waves, Examples, Multiple Spikes in an Impulse

Lecture 13: Mod-01 Lec-13 Energy Release in a Chemical Reaction: Moles, Internal Chemical Energy

Lecture 14: Mod-01 Lec-14 Energy Release: Stoichiometry, Equivalence Ratio and Heat Release in Fuel Rich

Lecture 15: Mod-01 Lec-15 Energy Release: Examples of Energy Release Calculations, Higher and Lower Calorific

Lecture 16: Mod-01 Lec-16 Rate of Energy Release: Concentration, Activation Energy, Energy Release Profile

Lecture 17: Mod-01 Lec-17 Thermal Theory of Explosion: Lumped Mass Assumption, Heat Release and Loss

Lecture 18: Mod-01 Lec-18 Thermal Theory: Characteristic Heat Release and Heat Transfer Times

Lecture 19: Mod-01 Lec-19 Role of Chain Carriers in an Explosion:

Lecture 20: Mod-01 Lec-20 Combustion: Combustion Waves Involving Flames, Flame Structure, Pressure drop

Lecture 21: Mod-01 Lec-21 Combustion: Ignition Kernel, Quenching Distance, Minimum Ignition Energy

Lecture 22: Mod-01 Lec-22 Case Histories of Explosions involving Volatile Liquids, Minimum Oxygen Concentration

Lecture 23: Mod-01 Lec-23 Detonation: Introduction to Detonations, Initiation of a Detonation

Lecture 24: Mod-01 Lec-24 Detonations: Multi-head Shock Front in a Detonation

Lecture 25: Mod-01 Lec-25 Detonations: Realizable States in a Reaction Hugonipot

Lecture 26: Mod-01 Lec-26 Detonations: Calculation of Chapman Jouguet Velocities, ZND Structure

Lecture 27: Mod-01 Lec-27 Case Histories of Explosions involving Detonation or Quasi-Detonation

Lecture 28: Mod-01 Lec-28 Explosions in Closed Vessels: Explosions in Confined and Unconfined Geometries

Lecture 29: Mod-01 Lec-29 Dust Explosions: Sizing of Vents, Dust Explosion, Estimation of Concentration

Lecture 30: Mod-01 Lec-30 Dust Explosions: Parameters of Dust Explosions, Ignition Energy, Violence, Kst Values

Lecture 31: Mod-01 Lec-31 Physical Explosions: Physical Explosions from Flash Vaporization, Metastable Liquid

Lecture 32: Mod-01 Lec-32 Rupture of Cryogenic Storage Vessels and Pressure Vessels

Lecture 33: Mod-01 Lec-33 Condensed Phased Explosives Based on Hydrocarbons

Lecture 34: Mod-01 Lec-34 Condensed Phase Explosions: Inorganic Explosive and Characteristics

Lecture 35: Mod-01 Lec-35 TNT Equivalence and Yield of an Explosion: Non Ideal Explosions

Lecture 36: Mod-01 Lec-36 Atmospheric Dispersion: Insolation, Temperature Inversion, Atmospheric Stability

Lecture 37: Mod-01 Lec-37 Atmospheric Dispersion: Dispersion of a Given Mass Release and a Steady State Mass

Lecture 38: Mod-01 Lec-38 Atmospheric Dispersion: Examples of Explosions Involving Atmospheric

Lecture 39: Mod-01 Lec-39 Quantification of Damages in an Explosion: Dose Response Curves

Lecture 40: Mod-01 Lec-40 Risk Analysis for an Explosion

MATHS SERIES

Mathematics - Topology (English)

Friday, April 18, 2025

Starting a new Lecture Notes Series on Mathematics - Topology

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Lecture 1: Introduction Chapter 1 video Lec-1

Lecture 2: Examples of Topological Spaces - Chapter1videoLec-2

Lecture 3: T1 – Spaces and Hausdorff Spaces - Chapter1videoLec-4

Lecture 4: Product Topology - Chapter2videoLec-6

Lecture 5: Some Properties of Product Spaces - Chapter2videoLec-7

Lecture 6: Results related to Hausdorff Spaces, and Introduction to Connected Spaces - Chapter3videoLec-9

Lecture 7: Connected Spaces - Chapter3videoLec-10

Lecture 8: Product of Connected Spaces - Chapter3videoLec-11

Lecture 9: Continuation of Connected Spaces - Chapter3videoLec-12

Lecture 10: Pathwise Connected Spaces - Chapter3videoLec-13

Lecture 11: Components and Introduction to Compact Spaces- Chapter4videoLec-14

Lecture 12: Compact Spaces - Chapter4videoLec-15

Lecture 13: Properties of Compact Spaces - Chapter4videoLec-16

Lecture 14: Continuation of Compact Spaces: I - Chapter4videoLec-17

Lecture 15: Separation Axioms - Chapter5videoLec-19

Lecture 16: Regular and Normal Spaces - Chapter5videoLec-20

Lecture 17: First and Second Countable Topological Spaces - Chapter5videoLec-21

Lecture 18: Continuation of Compact Spaces: II - Chapter4videoLec-18

Lecture 19: Box and product Topologies Chapter 2 video Lec-8

Lecture 20: Continuity and Related Concepts Chapter 1 video Lec-5

Lecture 21: Interior Points, Limits Points Chapter 1 video Lec-3

SCIENCE SERIES

Ocean - Port and Harbour Structures (English)

Friday, April 18, 2025

Starting a new Lecture Notes Series on Ocean - Port and Harbour Structures

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Lecture 1: Mod-01 Lec-01 Layout of ports

Lecture 2: Mod-01 Lec-02 Continuation of layout of ports

Lecture 3: Mod-01 Lec-03 Visakhapatnam port

Lecture 4: Mod-01 Lec-04 Ships and size of ships

Lecture 5: Mod-01 Lec-05 Port planning

Lecture 6: Mod-01 Lec-06 Harbour layout

Lecture 7: Mod-02 Lec-07 Site characteristics & navigation channel

Lecture 8: Mod-02 Lec-08 Bathymetric survey

Lecture 9: Mod-02 Lec-09 Tide, surge, tsunami and wave

Lecture 10: Mod-02 Lec-10 Wave rose diagram

Lecture 11: Mod-03 Lec-11 Breakwater

Lecture 12: Mod-03 Lec-12 Design of breakwater --part-1

Lecture 13: Mod-03 Lec-13 Design of breakwater --part-2

Lecture 14: Mod-03 Lec-14 Berm breakwater

Lecture 15: Mod-03 Lec-15 Dredging & methods of disposal

Lecture 16: Mod-04 Lec-16 Berthing structures modelling

Lecture 17: Mod-04 Lec-17 Berthing structures --analyses

Lecture 18: Mod-04 Lec-18 Loads

Lecture 19: Mod-04 Lec-19 Types of berthing structures

Lecture 20: M0d-04 Lec-20 Design of berthing , structures-1

Lecture 21: Mod-04 Lec-21 Design of offshore berthing , structures-1

Lecture 22: Mod-04 Lec-22 Estimation of mooring, berthing and seismic forces

Lecture 23: Mod-04 Lec-23 Estimation seismic forces

Lecture 24: Mod-4 Lec-24 Active and passive earth pressure and differential water pressure

Lecture 25: Mod-04 Lec-25 Load combinations and design

Lecture 26: Mod-04 Lec-26 Fenders

Lecture 27: Mod-04 Lec-27 Mechanical handling system

Lecture 28: Mod-05 Lec-28 Single buoy mooring and open sea jetty-part1

Lecture 29: Mod-05 Lec-29 Single buoy mooring and open sea jetty-part 2

Lecture 30: Mod-05 Lec-30 Slipway, drydock,floating dock,shiplift

Lecture 31: Mod-06 Lec-31 Soil structure interaction

Lecture 32: Mod-06 Lec-32 Calulation of fixity depth

Lecture 33: Mod-06 Lec-33 Pile load test

Lecture 34: Mod-06 Lec-34 Ground improvement techniques

Lecture 35: Mod-06 Lec-35 Analysis of pile with spring support

Lecture 36: Mod-07 Lec-36 UPV,Half cell potential, Low high Integrity Test

Lecture 37: Mod-07 Lec-37 Mooring Dolphin at KPT

Lecture 38: Mod-08 Lec-38 Coastal structures and environmental management

Lecture 39: Mod-08 Lec-39 BOQ and Cost Estimate

Lecture 40: Mod-08 Lec-40 Proposed Mega Terminal Chennai

Lecture 41: Mod-08 Lec-41 Preliminary Project Report on Shipyard

Lecture 42: Mod-08 Lec-42 Procedures & clearances before implementation of a project

Lecture 43: Mod-08 Lec-43 Detailed project report

Lecture 44: Mod-08 Lec-44 Environmental studies of a project -

Lecture 45: Mod-09 Lec-45 Design of pile

Lecture 46: Mod-10 Lec-46 Design and construction of diaphragm wall

Lecture 47: Mod-11 Lec-47 Emprical relationship between spt and several soil properties

Lecture 48: Mod-11 Lec-48 Model studies for a deep water port_case study