Unsaturated Soil Mechanics (English)

CONCEPTS SERIES LECTURE SERIES

Unsaturated Soil Mechanics (English)

   Tuesday, August 25, 2026   

Starting a new Lecture Notes Series on Unsaturated Soil Mechanics

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Unsaturated Soil Mechanics By Lecture Notes together!

Lecture 1: Unsaturated Soil Mechanics

Lecture 2: Unsaturated Soil Mechanics

Lecture 3: Fundamental Aspects of Unsaturated Soil Mechanics and its Basic Principles

Lecture 4: Phases of Unsaturated Soils-I

Lecture 5: Phases of Unsaturated Soils-II

Lecture 6: Equilibrium between Air and Water Phases

Lecture 7: Capillary Phenomenon in Unsaturated Soils-I

Lecture 8: Capillary Phenomenon in Unsaturated Soils-II

Lecture 9: Summary: Fundamental Principles and Constitutive Relationships

Lecture 10: Concept of Water Retention and Soil Water Characteristics - I

Lecture 11: Concept of Water Retention and Soil Water Characteristics - II

Lecture 12: Lec 10: Hydraulic conductivity functions and determination of state variables

Lecture 13: Lec 11: Suction Mesauremnt/control Techniques - I

Lecture 14: Lec 12: Suction Mesauremnt/control Techniques - II

Lecture 15: Lec 13: Summary: Suction Measurement and Control Techniques

Lecture 16: Lec 14: HCF Determination

Lecture 17: Lec 15: SWCC and HCF Models

Lecture 18: Lec 16: HCF Modelling

Lecture 19: Lec 17: Fitting of SWCC & HCF modelling

Lecture 20: Lec 18: Pedo-transfer Functions (PTF)

Lecture 21: Lec 19: Steady-State Flow Through Soils

Lecture 22: Lec 20: Steady-State & Transient Flow

Lecture 23: Lec 21: Analytical Methods for Transient Flow-I

Lecture 24: Lec 22: Analytical Methods for Transient Flow - II

Lecture 25: Lec 23: Shear Strength of Unsaturated Soils

Lecture 26: Lec 24: Suction-Controlled Direct Shear Test

Lecture 27: Lec 25: Suction-Controlled Triaxial Test

Lecture 28: Lec 26: Extended M-C Criterion - I

Lecture 29: Lec 27: Extended M-C Criterion - II

Lecture 30: Lec 28: Extended M-C Criterion - III

Lecture 31: Lec 29: Concept of "Suction Stress"- I

Lecture 32: Lec 30: Concept of "Suction Stress"- II

Lecture 33: Lec 31: Concept of "Suction Stress"- III

Lecture 34: Lec 32: Summary: Shear Strength of Unsaturated Soils and Introduction to Volume Change

Lecture 35: Lec 33: Swelling Behaviour of Soils

Lecture 36: Lec 34: Estimation of Swelling Pressure in the Laboratory and Behaviour of Collapsible soil

Lecture 37: Lec 35: Volume Change Behaviour of Bentonite and Kaolin Clay

Lecture 38: Lec 36: Demonstration of Various Experiments Related to Unsaturaed Soil Mechanics

Introduction to Solidification Processing (English)

CONCEPTS SERIES LECTURE SERIES

Introduction to Solidification Processing (English)

   Tuesday, August 25, 2026   

Starting a new Lecture Notes Series on Introduction to Solidification Processing

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Introduction to Solidification Processing By Lecture Notes together!

Lecture 1: Introduction to Solidification Processing

Lecture 2: Lec 1: Introduction to phase diagrams

Lecture 3: Lec 2: Thermodynamic relations

Lecture 4: Lec 3: Single component system and binary solutions

Lecture 5: Lec 4: Performance and Benchmarking

Lecture 6: Lec 5: Real solutions

Lecture 7: Lec 6: Phase transformations

Lecture 8: Lec 7: Practice problems (Module 1)

Lecture 9: Lec 8: Introduction to homogenous nucleation process

Lecture 10: Lec 9: Fundamental to heterogeneous nucleation

Lecture 11: Lec 10: Growth of pure metal

Lecture 12: Lec 11: Alloy solidification

Lecture 13: Lec 12: Formation of different S/L interface

Lecture 14: Lec 13: Solidifcation structures and segregation

Lecture 15: Lec 14: Weld Metal Solidification and Microstructure-I

Lecture 16: Lec 15: Weld Metal Solidification and Microstructure-II

Lecture 17: Lec 16: Solidification of additive manufacturing-I

Lecture 18: Lec 17: Solidification of additive manufacturing-II

Lecture 19: Lec 18: Rate of solidification-sand casting

Lecture 20: Lec 19: Rate of solidification-die casting

Lecture 21: Lec 20: Riser design and solidification of pure metal

Lecture 22: Lec 21: Zone melting and rapid solidification

Lecture 23: Lec 22: Semisolid processing and other solidification techniques

Lecture 24: Lec 23: Demonstration of the solidification process and numerical problems

Physical and Electrochemical Characterizations in Chemical Engineering (English)

CONCEPTS SERIES LECTURE SERIES

Physical and Electrochemical Characterizations in Chemical Engineering (English)

   Tuesday, August 25, 2026   

Starting a new Lecture Notes Series on Physical and Electrochemical Characterizations in Chemical Engineering

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Physical and Electrochemical Characterizations in Chemical Engineering By Lecture Notes together!

Lecture 1: Physical and Electrochemical Characterizations in Chemical Engineering

Lecture 2: Lec 1: Introduction of Characterization Techniques- Part 1

Lecture 3: Lec 2: Introduction to Characterization Techniques- Part 2

Lecture 4: Lec 3: Infrared Spectroscopy: Fundamentals

Lecture 5: Lec 4: Infrared Spectroscopy: IR Bands and Applications

Lecture 6: Lec 5: Infrared Spectrophotometer Instrumentation

Lecture 7: Lec 6: Raman Spectroscopy

Lecture 8: Lec 7: NMR: Concepts and Fundamentals

Lecture 9: Lec 8: Chemical Shifts

Lecture 10: Lec 9: Factors Affecting Chemical Shift and 2D NMR

Lecture 11: Lec 10: Physisorption: Surface Area and Pore Analysis

Lecture 12: Lec 11: Physisorption Measurements

Lecture 13: Lec 12: Chemisorption

Lecture 14: Lec 13: Surface Tension and its Measurement- Part 1

Lecture 15: Lec 14: Surface Tension and its Measurement- Part 2

Lecture 16: Lec 15: Interfacial Tension and its Application

Lecture 17: Lec 16: Interfacial Tension and Influence of Surface Curvature​

Lecture 18: Lec 17: Rheology: Fundamentals and Principles​

Lecture 19: Lec 18: Complex Fluids and their Properties​

Lecture 20: Lec 19: Rheology: Case Study on Hydrogel Synthesis

Lecture 21: Lec 20: Electron Spectroscopy for Surface Analysis​

Lecture 22: Lec 21: Quantification in XRF and XPS Spectroscopy​

Lecture 23: Lec 22: XPS Instrument and Application​

Lecture 24: Lec 23: Introduction to Electrochemical Characterization Techniques​

Lecture 25: Lec 24: Electrode Potential, Kinetics and Mass Transfer Resistance​

Lecture 26: Lec 25: Voltammetry and Galvanostatic Charge-Discharge

Parallel Computer Architecture (English)

CONCEPTS SERIES LECTURE SERIES

Parallel Computer Architecture (English)

   Monday, August 24, 2026   

Starting a new Lecture Notes Series on Parallel Computer Architecture

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Parallel Computer Architecture By Lecture Notes together!

Lecture 1: Parallel Computer Architecture

Lecture 2: Lec 1: Why do we need parallel architecture ?

Lecture 3: Lec 2: Multicore Revolution

Lecture 4: Lec 3: What is Parallel Architecture?

Lecture 5: Lec 4: Performance and Benchmarking

Lecture 6: Lec 5: Reporting Results

Lecture 7: Lec 6: Some Laws

Lecture 8: Lec 7: A shift from sequential to parallel

Lecture 9: Lec 8: Programming Models

Lecture 10: Lec 9: Shared Memory Paradigm

Lecture 11: Lec 10: Message Passing Paradigm

Lecture 12: Lec 11: Examples

Lecture 13: Lec 12: Cache Basics

Lecture 14: Lec 13: Memory hierarchy questions (1)

Lecture 15: Lec 14: Memory hierarchy questions (2)

Lecture 16: Lec 15: Six basic cache optimisations (1)

Lecture 17: Lec 16: Six basic cache optimisations (2)

Lecture 18: Lec 17: Virtual Memory (1)

Lecture 19: Lec 18: Virtual Memory (2)

Lecture 20: Lec 19: Cache Coherence Problem

Lecture 21: Lec 20: Concept of Serialisation

Lecture 22: Lec 21: Coherence related Conditions

Lecture 23: Lec 22: Types of Coherence Protocols (1)

Lecture 24: Lec 23: Types of Coherence Protocols (2)

Lecture 25: Lec 24: VI Protocol

Lecture 26: Lec 25: 3 state: MSI Protocol

Lecture 27: Lec 26: MESI Protocol

Lecture 28: Lec 27: Dragon Protocol

Lecture 29: Lec 28: Coherence misses

Lecture 30: Lec 29: Coherence misses example

Lecture 31: Lec 30: Correctness Requirements

Lecture 32: Lec 31: Single-Level caches with an Atomic Bus (1)

Lecture 33: Lec 32: Single-Level caches with an Atomic Bus (2)

Lecture 34: Lec 33: Multi-Level caches with an Atomic Bus (1)

Lecture 35: Lec 34: Multi-Level caches with an Atomic Bus (2)

Lecture 36: Lec 35: Split transaction Bus

Lecture 37: Lec 36: Phases in Split Transaction Bus

Lecture 38: Lec 37: Request table and Organization

Lecture 39: Lec 38: Path of a Cache Miss

Lecture 40: Lec 39: Multi-Level cache + Split transaction Bus

Lecture 41: Lec 40: Introduction to Directory Cache Coherence

Lecture 42: Lec 41: Basic Operation of a Directory

Lecture 43: Lec 43: Directory Overhead Optimisations

Lecture 44: Lec 44: Directory Protocol optimisations

Lecture 45: Lec 45:Proving Correctness (1)

Lecture 46: Lec 46: Proving Correctness (2)

Lecture 47: Lec 42: Directory Organisations

Lecture 48: Lec 47: SGI Origin Architecture

Lecture 49: Lec 48: Working of protocol

Lecture 50: Lec 49: Correctness Issues

Lecture 51: Lec 50: Sequent NUMA-Q Architecture

Lecture 52: Lec 51: Working of protocol(1)

Lecture 53: Lec 52: Working of protocol (2)

Lecture 54: Lec 53: Correctness and Protocol Interaction

Lecture 55: Lec 54: Sequential Consistency

Lecture 56: Lec 55: Implications of Sequential Consistency

Lecture 57: Lec 56: Relaxed Consistency Models (1)

Lecture 58: Lec 57: Relaxed Consistency Models (2)

Lecture 59: Lec 58: Relaxing all Orders

Lecture 60: Lec 59: Uninterruptible Instructions

Lecture 61: Lec 60: Implementation of atomic instructions

Lecture 62: Lec70: Other synchronisation options

Lecture 63: Lec 71: Interconnect Overview

Lecture 64: Lec 72: Topologies

Lecture 65: Lec 73: Routing

Lecture 66: Lec 74: Flow Control

Multi-Core Computer Architecture (English)

CONCEPTS SERIES LECTURE SERIES

Multi-Core Computer Architecture (English)

   Monday, August 24, 2026   

Starting a new Lecture Notes Series on Multi-Core Computer Architecture

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Multi-Core Computer Architecture By Lecture Notes together!

Lecture 1: Multi-Core Computer Architecture

Lecture 2: Lec 1: Review of Basic Computer Organization

Lecture 3: Lec 2: Instruction Set and Addressing Modes

Lecture 4: Lec 3: Instruction Encoding

Lecture 5: Lec 4: Performance Evaluation Methods

Lecture 6: Lec 5: Tutorial on Performance Evaluvation

Lecture 7: Lec 6: Introduction to RISC Instruction Pipeline

Lecture 8: Lec 7: Instruction Pipeline Hazards

Lecture 9: Lec 8: Tutorial on Instruction Pipeline and Hazards

Lecture 10: Lec 9: Control Hazards and Branch Prediction

Lecture 11: Lec 10: MIPS Pipeline for Multi-Cycle Operations

Lecture 12: Lec 11: Tutorial on Longer Pipeline and Branch Prediction

Lecture 13: Lec 12: Compiler Techniques to Explore ILP

Lecture 14: Lec 13: Dynamic Scheduling to Explore ILP

Lecture 15: Lec 14: Dynamic Scheduling with Tomasulo’s Algorithm

Lecture 16: Lec 15: Dynamic Scheduling with Speculative Execution

Lecture 17: Lec 16: Tutorial on Static and Dynamic Scheduling

Lecture 18: Lec 17: Advanced Pipelining & Superscalar Processors

Lecture 19: Lec 18: Introduction to GPU architectures

Lecture 20: Lec 19: Case study on GPU architectures

Lecture 21: Lec 20: Tutorial on Superscalar processors and GPU

Lecture 22: Lec 21: Introduction to Cache Memory

Lecture 23: Lec 22: Block Replacement Techniques & Write Strategy

Lecture 24: Lec 23: Design Concepts in Cache Memory

Lecture 25: Lec 24: Optimization Techniques in Cache Memory

Lecture 26: Lec 25: Advanced Cache Optimization Techniques

Lecture 27: Lec 26: Tutorial on Advanced Concepts in Cache Memory -1

Lecture 28: Lec 27: Tutorial on Advanced Concepts in Cache Memory -2

Lecture 29: Lec 28: Cache coherence and memory consistency

Lecture 30: Lec 29: Design Space for snooping protocols

Lecture 31: Lec 30: Directory Based Cache coherehce

Lecture 32: Lec 31: Cache coherence in multiprocessor design [T]

Lecture 33: Lec 32: Introduction to DRAM System

Lecture 34: Lec 33: DRAM Controllers & Address Mapping

Lecture 35: Lec 34: Secondary Storage Systems

Lecture 36: Lec 35: Design Concepts in Storage Systems

Lecture 37: Lec 36: Introduction to Tiled Chip Multicore Processors

Lecture 38: Lec 37: Routing Techniques in Network On Chip

Lecture 39: Lec 38: Network On Chip Router Micro-Architecture

Lecture 40: Lec 39: Concepts in Network on Chip

Lecture 41: Lec 40: Energy Efficient Bufferless NoC Routers

Lecture 42: Lec 41: Sidebuffered Deflection Routers

Lecture 43: Lec 42: Concepts in Deflection Routers [T]

Lecture 44: Lec 43: QoS of NoC and Caches in TCMP Systems

Lecture 45: Lec 44: Emerging Trends in Network On Chips

Lecture 46: Lec 45: Domain Specific Accelarators

Lecture 47: Lec 46: Introduction to VEGA Microprocessors (Case Study)

Lecture 48: Lec 47: Concepts in TCMP Systems

Lecture 49: Lec 48: How to Explore Computer Architecture?

Quantum Technology and Quantum Phenomena in Macroscopic Systems (English)

CONCEPTS SERIES LECTURE SERIES

Quantum Technology and Quantum Phenomena in Macroscopic Systems (English)

   Sunday, August 23, 2026   

Starting a new Lecture Notes Series on Quantum Technology and Quantum Phenomena in Macroscopic Systems

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Quantum Technology and Quantum Phenomena in Macroscopic Systems By Lecture Notes together!

Lecture 1: Quantum Technology and Quantum Phenomena in Macroscopic Systems

Lecture 2: Lec 1: Introduction and Basic Quantum Mechanics

Lecture 3: Lec 2: Problem Solving Session-1

Lecture 4: Lec 3: Two-level System- I

Lecture 5: Lec 4: Bloch Sphere: Supplementary Lecture I

Lecture 6: Lec 5: Two-level Systems- II

Lecture 7: Lec 6: Two-level System: III

Lecture 8: Lec 7: Dressed States;Introduction to Density Matrix

Lecture 9: Lec 8: Problem Solving Session-2

Lecture 10: Lec 9: Density-matrix formalism

Lecture 11: Lec 10: Quantum Harmonic Oscillators

Lecture 12: Lec 11: Quantization of Electromagnetic Radiation

Lecture 13: Lec 12: Quantization of Standing EM Waves;Quantum States of Radiation Fields-I

Lecture 14: Lec 13: Problem Solving Session-3

Lecture 15: Lec 14: Quantum States of Radiation Fields-II: Squeezed States

Lecture 16: Lec 15: Problem Solving Session-4

Lecture 17: Lec 16: Introduction and Basics of Superconductivity

Lecture 18: Lec 17: Cooper Pair Box as TLS;Introduction to Transmission Line

Lecture 19: Lec 18: Quantization of Transmission Line-I

Lecture 20: Lec 19: Quantization of Transmission Line-II

Lecture 21: Lec 20: The Jaynes Cummings Model- I

Lecture 22: Lec 21: Problem Solving Session-5

Lecture 23: Lec 22: The Jaynes Cummings Model-II

Lecture 24: Lec 23: Josephson Junctions-I

Lecture 25: Lec 25: Problem Solving Session-6

Lecture 26: Lec 26: Transmon;Introduction to Dissipation in Quantum Systems

Lecture 27: Lec 27: Quantum Master Equation

Lecture 28: Lec 28: Pure dephasing and Dissipative Bloch Equations

Lecture 29: Lec 29: Derivation of Fermi-Golden Rules

Lecture 30: Lec 24: Josephson Junctions-II

Lecture 31: Lec 30: Introduction to Cavity Optomechanics;Fabry-Perot Cavity

Lecture 32: Lec 31: Cavity Optomechaics: Basic Physics-I

Lecture 33: Lec 32: Problem Solving Session-7

Lecture 34: Lec 33: Cavity Optomechanics: Basic Physics-II

Lecture 35: Lec 34: Classical Regime-I

Lecture 36: Lec 35: Classical Regime-II; Classical Langevin Equation

Lecture 37: Lec 36: Problem Solving Session-8

Lecture 38: Lec 37: Langevin Equation

Lecture 39: Lec 38: Quantum Langevin Noise

Lecture 40: Lec 39: Problem Solving Session-9

Lecture 41: Lec 40: Input-Output Relation

Lecture 42: Lec 41: Cavity Quantum Optomechanics

Lecture 43: Lec 42: Linearized Cavity Optomechanics; Ground state cooling

Lecture 44: Lec 43: Normal-Mode Splitting

Lecture 45: Lec 44: Quantum Optomechanics: Squeezed States

Computer Graphics (English)

CONCEPTS SERIES LECTURE SERIES

Computer Graphics (English)

   Thursday, August 20, 2026   

Starting a new Lecture Notes Series on Computer Graphics

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Computer Graphics By Lecture Notes together!

Lecture 1: Computer Graphics

Lecture 2: Lec 1: Introduction to graphics

Lecture 3: Lec 2: Historical evolution, issues and challenges

Lecture 4: Lec 3: Basics of a graphics system

Lecture 5: Lec 4: Introduction to 3D graphics pipeline

Lecture 6: Lec 5: Introduction and overview on object representation techniques

Lecture 7: Lec 6 :Various Boundary Representation Techniques

Lecture 8: Lec 7: Spline representation – I

Lecture 9: Lec 8: Spline representation – II

Lecture 10: Lec 9: Space representation methods

Lecture 11: Lec 10: Introduction to modeling transformations

Lecture 12: Lec 11: Matrix representation and composition of transformations

Lecture 13: Lec 12: Transformations in 3D

Lecture 14: Lec 13: Color computation – basic idea

Lecture 15: Lec 14: Simple lighting model

Lecture 16: Lec 15: Shading models

Lecture 17: Lec 16: Intensity mapping

Lecture 18: Lec 17: Color models and texture synthesis

Lecture 19: Lec 18: View transformation

Lecture 20: Lec 19: Projection transformation

Lecture 21: Lec 20: Windows-to-viewport transformation

Lecture 22: Lec 21: Clipping introduction and 2D point and line clipping

Lecture 23: Lec 22: 2D fill-area clipping and 3D clipping

Lecture 24: Lec 23: Hidden surface removal – I

Lecture 25: Lec 24: Hidden surface removal – II

Lecture 26: Lec 25: Scan conversion of basic shapes – I

Lecture 27: Lec 26: Scan conversion of basic shapes – II

Lecture 28: Lec 27: Fill area and character scan conversion

Lecture 29: Lec 28: Anti-aliasing techniques

Lecture 30: Lec 29: Graphics I/O Devices

Lecture 31: Lec 30: Introduction to GPU and Shaders

Lecture 32: Lec 31: Programming with OpenGL

Lecture 33: Lec 32: Concluding remarks

Laser Based Manufacturing (English)

CONCEPTS SERIES LECTURE SERIES

Laser Based Manufacturing (English)

   Thursday, August 20, 2026   

Starting a new Lecture Notes Series on Laser Based Manufacturing

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Laser Based Manufacturing By Lecture Notes together!

Lecture 1: Laser Based Manufacturing

Lecture 2: Lec 1: Lasers in Manufacturing: Importance and Applications

Lecture 3: Lec 2: Fundamentals of Laser Technology

Lecture 4: Lec 3: Laser System: Construction and Types

Lecture 5: Lec 4 : Principle of Operation, Types of Laser Cutting, and Kerf Geometry

Lecture 6: Lec 5 : Types of Lasers in Material Removal, Process and Performance Parameters

Lecture 7: Lec 6 : A Case-study on Cutting a Circular Part using CO2 Laser Machine

Lecture 8: Lec 7 : Mechanisms of Laser Welding Part-I

Lecture 9: Lec 8 : Mechanisms of Laser Welding Part-II

Lecture 10: Lec 9: Effects of Process Parameters during Laser Welding and Study of Defects in Weld Beads

Lecture 11: Lec 10: A Case Study on Welding of Mild Steel Sheets using 2.5 kW CO2 Laser Machine

Lecture 12: Lec 11: Material Forming and Fundamentals of Laser Forming

Lecture 13: Lec 12: Mechanisms of Laser Forming

Lecture 14: Lec 13: Process Parameters and their Effects on the Performance of Laser Forming

Lecture 15: Lec 14: Surface Treatment and Application of Lasers

Lecture 16: Lec 15: Laser Surface Hardening

Lecture 17: Lec 16: Laser Surface Alloying

Lecture 18: Lec 17: Laser Cladding

Lecture 19: Lec 18: Additive Manufacturing Techniques

Lecture 20: Lec 19: Laser Scanning Stereolithography

Lecture 21: Lec 20: Selective Laser Sintering and Selective Laser Melting

Lecture 22: Lec 21: Process and Performance Parameters of Laser Based Additive Manufacturing Techniques

Lecture 23: Lec 22: Lasers in Manufacturing Automation

Lecture 24: Lec 24: CAD for Laser Based Manufacturing

Lecture 25: Lec 23: CNC for Laser Based Manufacturing

Lecture 26: Lec 25: Laser-assisted Material Forming

Lecture 27: Lec 26: Effect of Coatings, 3D Laser Forming and Micro-forming

Lecture 28: Lec 27: Laser Induced Plasma Assisted Ablation

Lecture 29: Lec 28: Laser Based Rock Drilling

Lecture 30: LEc 29: Laser Based Garment Processing

Topology and Condensed Matter Physics (English)

CONCEPTS SERIES LECTURE SERIES

Topology and Condensed Matter Physics (English)

   Thursday, August 20, 2026   

Starting a new Lecture Notes Series on Topology and Condensed Matter Physics

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Topology and Condensed Matter Physics By Lecture Notes together!

Lecture 1: Topology and Condensed Matter Physics

Lecture 2: Lec 1: Introduction to Topology

Lecture 3: Lec 2: Topological invariant, Berry phase

Lecture 4: Lec 3: Second quantization

Lecture 5: Lec 4: Ten Fold Classification

Lecture 6: Lec 5: Symmetries and SSH - model

Lecture 7: Lec 6: SSH - model, Introduction to superconductivity

Lecture 8: Lec 7: Kitaev model

Lecture 9: Lec 8: Introduction to Classical and Quantum Hall effect

Lecture 10: Lec 9:Quantum Hall Effect

Lecture 11: Lec 10: Landau Levels

Lecture 12: Lec 11: Properties of Landau Levels

Lecture 13: Lec 12: Edge modes of Landau levels, Incompressibility of Quantum Hall States

Lecture 14: Lec 13: Kubo formula

Lecture 15: Lec 14: Hall quantization and Topological invariant

Lecture 16: Lec 15: Electronic structure of Graphene

Lecture 17: Lec 16: Symmetries and QHE in Graphene

Lecture 18: Lec 17: Haldane model

Lecture 19: Lec 18: Anomalous quantum Hall effect in Haldane model

Lecture 20: Lec 19: Introduction of spin Hall effect

Lecture 21: Lec 20: Spin current, quantum spin Hall effect

Lecture 22: Lec 21: Quantum spin Hall insulator, Kane Mele model

Lecture 23: Lec 22: Kane Mele model with Rashba spin-orbit coupling, spin Hall conductivity

Lecture 24: Lec 23: Symmetric gauge in FQHE

Lecture 25: Lec 24: Laughlin States

Lecture 26: Lec 25: Plasma analogy

Lecture 27: Lec 26: Composite Fermions, Hierarchy picture

Lecture 28: Lec 27: Topological Consideration of FQHE

Lecture 29: Lec 28: 3D Topological Insulators

Fundamentals of conduction and radiation (English)

CONCEPTS SERIES LECTURE SERIES

Fundamentals of conduction and radiation (English)

   Wednesday, August 19, 2026   

Starting a new Lecture Notes Series on Fundamentals of conduction and radiation

Youtube Lecture Playlist Credits 

Channel Name: NPTEL IIT Guwahati

So Let Us Start to This Journey of Learning 

Fundamentals of conduction and radiation By Lecture Notes together!

Lecture 1: Fundamentals of conduction and radiation

Lecture 2: Lec 1: Relationship of Thermodynamics with Heat transfer

Lecture 3: Lec 2: Modes of heat transfer

Lecture 4: Lec 3:Fourier's law & thermal conductivity

Lecture 5: Lec 4: Generalized heat diffusion equation

Lecture 6: Lec 5: Heat diffusion equation in curvilinear coordinates

Lecture 7: Lec 6: Concept of thermal resistance

Lecture 8: Lec 7: Use of network of resistances in wall & cylinder

Lecture 9: Lec 8: Critical thickness of insulation

Lecture 10: Lec 9: Conduction with energy generation - I

Lecture 11: Lec 10: Conduction with energy generation - II

Lecture 12: Lec 11: General Heat Transfer Analysis

Lecture 13: Lec 12: Fins with uniform cross-section area I

Lecture 14: Lec 13: Fins with uniform cross-section area II

Lecture 15: Lec 14: Fins with non-uniform cross-section area

Lecture 16: Lec 15: Method of Separation of Variables

Lecture 17: Lec 16: Graphical approach

Lecture 18: Lec 17: Method of Superposition

Lecture 19: Lec 18: Lumped capacitance approach-I

Lecture 20: Lec 19: Lumped capacitance approach-II

Lecture 21: Lec 20: Semi-infinite Solid

Lecture 22: Lec 21: Steady Heat Conduction

Lecture 23: Lec 22: Unsteady Heat Conduction

Lecture 24: Lec 23: Problem solving using Energy Balance Method

Lecture 25: Lec 24: Introduction to radiative heat fluxes

Lecture 26: Lec 25: Spectral & directional definitions

Lecture 27: Lec 26: Blackbody radiation

Lecture 28: Lec 27: Emissivity

Lecture 29: Lec 28: Irradiation of real surfaces

Lecture 30: Lec 29: View factor

Lecture 31: Lec 30: Blackbody radiation exchange

Lecture 32: Lec 31: Radiation networks

Lecture 33: Lec 32: Gas radiation

Lecture 34: Lec 33: Radiative Transfer Equation