Thursday, 9 December 2021

LIVE _ NPTEL Awareness workshop Dec 2021


1. Sree Narayana College For Women, Kollam 2. St. Thomas Arts And Science College Gform link: https://ift.tt/3rJYQNI

Wednesday, 8 December 2021

Wednesday, 24 November 2021

Tuesday, 23 November 2021

Tuesday, 16 November 2021

Wednesday, 13 October 2021

LIVE _ Launch of GATE PORTAL


Website URL - https://ift.tt/3mQkLie Launch of GATE PORTAL by Prof. Prathap Haridoss, Dean (Academic Courses), IIT Madras Prof. Ramkrishna Pasumarthy, Coordinator, NPTEL, IIT Madras

Tuesday, 12 October 2021

Why NPTEL Webinar???


Faculty Colloquium - Prof Sudakar Chandran


NPTEL _ Translation Access Instructions


Feedback Video


Leader


Want to become a Great Leader? Our NPTEL courses are a perfect Start! Enroll today at https://ift.tt/3arOiJl and give your skills an Upgrade! #nptel #swayam #leadership #mooc #onlineleadership #leadershipfree #leader #motivation

Basic thermodynamic functions: Enthalpy, entropy, configurational entropy, Gibbs free energy


State of equilibrium: Chemical potential, activity, equilibrium between solutions,...


State of equilibrium: Chemical potential, activity, equilibrium between solutions, ideal and regular solutions

Case study: Mechanical alloying, alloying by deformation.


Computer calculation of phase diagrams.


Thermodynamics of irreversible processes: Multiple irreversible processes,...


Thermodynamics of irreversible processes: Multiple irreversible processes, Onsager reciprocal relations

Quasichemical solutions.


Tuesday, 31 August 2021

LIVE _ Bharatiya Engineering Science And Technology Innovation University, Anantapur, Andhra Pradesh


Please fill this Feedback form to obtain the participation e-certificate : https://ift.tt/2WCVyy4 LIVE _ Bharatiya Engineering Science And Technology Innovation University, Anantapur, Andhra Pradesh

Friday, 27 August 2021

LIVE_Acropolis Institute Of Technology/Pharmaceutical Education And Research, Indore, Madhya Pradesh


LIVE_Acropolis Institute Of Technology/Pharmaceutical Education And Research, Indore, Madhya Pradesh Please fill this Feedback form to obtain the participation e-certificate : https://ift.tt/3krjXip

Wednesday, 18 August 2021

LIVE_Inderprastha Engineering College, Ghaziabad, Uttar Pradesh


Please fill this Feedback form to obtain the participation e-certificate : https://ift.tt/3CSJJEV Inderprastha Engineering College, Ghaziabad, Uttar Pradesh

Friday, 13 August 2021

Wednesday, 4 August 2021

Lecture 16


Lecture 07


Lecture 18


Lecture 06


Lecture 08


Lecture 09


NOC video for website


Lecture 25


Lecture 24


Lecture 26


Lecture 14


Lecture 04


Lecture 15


Lecture 19


Lecture 03


Lecture 17


Lecture 21


Lecture 11


Lecture 28


Lecture 20


Lecture 23


Lecture 13


Lecture 12


Friday, 2 July 2021

Constrained least squares


Constrained least squares

Least squares


Least squares

Generalized inverse of matrices


Generalized inverse of matrices

Properties of SVD


Properties of SVD

Partitioning the SVD


Partitioning the SVD

Proof of singular value decomposition theorem.


Proof of singular value decomposition theorem.

Singular value definition and some remarks.


Singular value definition and some remarks.

Perturbation of eigenvalues Birkhoff's theorem Hoffman - Weilandt theorem


Perturbation of eigenvalues Birkhoff's theorem Hoffman - Weilandt theorem

Condition of eigenvalues for diagonalizable matrices


Condition of eigenvalues for diagonalizable matrices

Implications of Gersgorin disc theorem, condition of eigenvalues


Implications of Gersgorin disc theorem, condition of eigenvalues

Location and perturbation of Eigenvalues Part2: Gersgorin's theorem


Location and perturbation of Eigenvalues Part2: Gersgorin's theorem

Location and perturbation of Eigenvalues Part1: Dominant diagonal theorem


Location and perturbation of Eigenvalues Part1: Dominant diagonal theorem

Eigenvalues: Majorization theorem and proof


Eigenvalues: Majorization theorem and proof

Interlacing theorem (Continued)


Interlacing theorem (Continued)

Interlacing theorem II (Converse)


Interlacing theorem II (Converse)

Interlacing theorem I


Interlacing theorem I

Positive semi-definite matrix, monotonicity theorem and interlacing theorems


Positive semi-definite matrix, monotonicity theorem and interlacing theorems

Weyl's theorem


Weyl's theorem

Summary of Rayliegh-Ritz and Courant-Fischer theorems


Summary of Rayliegh-Ritz and Courant-Fischer theorems

Friday, 25 June 2021

NPTEL Awareness workshop in association with Gandhinagar Institute of Technology, Gandhi Ngr Gujarat


Please fill this Feedback form to obtain the participation e-certificate - https://ift.tt/35OcqDl NPTEL Awareness workshop in association with Gandhinagar Institute Of Technology, Gandhi Nagar, Gujarat

Monday, 14 June 2021

Courant-Fischer theorem


Courant-Fischer theorem Statement and proof of the Courant Fischer Theorem

Variational characterization of eigenvalues (continued)


Variational characterization of eigenvalues (continued) Further results on variational characterization of eigen values

Variational characterization of Eigenvalues: Rayleigh-Ritz theorem


Variational characterization of Eigenvalues: Rayleigh-Ritz theorem Properties of Hermitian Matrices, Spectral Theorem for hermitian matrices, Rayleigh - Ritz Theorem

Properties of hermitian matrices


Properties of hermitian matrices Properties of Hermitian Matrices, Spectral Theorem for hermitian matrices, Rayleigh - Ritz Theorem

Hermitian and symmetric matrix


Hermitian and symmetric matrix Hermitian and symmetric matrix

Cholesky decomposition and uses


Cholesky decomposition and uses Definition of positive definite matrix, Cholesky decomposition and uses, Review of Jordan canonical form and how to find JCF

Solving pivoted system and LDM decomposition


Solving pivoted system and LDM decomposition Solving pivoted systems, Pivoting when A is rank deficient, LDM and LDL^T decomposition

LU decomposition with pivoting


LU decomposition with pivoting Permutation Matrices, LU decomposition with pivoting

LU decomposition


LU decomposition LU Decomposition, Gauss Transforms, Permutation Matrices

Other canonical forms and factorization of matrices: Gaussian elimination & LU factorization


Other canonical forms and factorization of matrices: Gaussian elimination & LU factorization

Polynomials and matrices


Polynomials and matrices Monic Polynomial, Minimal polynomial

Properties of convergent matrices


Properties of convergent matrices Convergence of non diagonalizable matrices

Properties of the Jordan canonical form (part 2)


Properties of the Jordan canonical form (part 2) Part 2. Polynomial construction with Jordan form, Property of upper triangular Toeplietz form

Properties of the Jordan canonical form (part 1)


Properties of the Jordan canonical form (part 1) Part 1. Non-derogatory matrix, Polynomial expansion of a matrix, Upper triangular Toeplitz form

Determining the Jordan form of a matrix


Determining the Jordan form of a matrix how to get Jordan canonical form of a matrix, uses of Jordan Canonical form

Jordan canonical form


Jordan canonical form Jordan form theorem

QR decomposition and canonical forms


QR decomposition and canonical forms (a) QR Decomposition (b) QR Algorithm (c) Canonical Form (d) Introduction to Jordan Canonical Form

Fundamental properties of normal matrices


Fundamental properties of normal matrices (a) Fundamental properties of Normal Matrix- Theorem and Proof (b) Spectral theorem for Hermitian Matrix

Normal matrices: Definition and fundamental properties


Normal matrices: Definition and fundamental properties The definition and fundamental properties of normal matrices

Uses of cayley-hamilton theorem and diagonalizability revisited


Uses of cayley-hamilton theorem and diagonalizability revisited Uses of Cayley-Hamilton Theorem: Expressing higher power of a matrix as a linear combinations of the lower powers of that matrix Finding inverse of non-singular matrices using Cayley-Hamilton theorem Diagonalizability Revisited How to find an arbitraily close diagonalizable matrix to a given matrix Theorems relatied to similar matrices given any arbitray matrix

Thursday, 10 June 2021

Who's in line for the British throne?


Learn who's next in line to inherit the royal throne and where Harry and Meghan's youngest child, Lilibet Diana Mountbatten-Windsor, falls in the lineup.

Who's in line for the British throne?


Learn who's next in line to inherit the royal throne and where Harry and Meghan's youngest child, Lilibet Diana Mountbatten-Windsor, falls in the lineup.

Wednesday, 9 June 2021

NPTEL Awareness workshop in association with Parala Maharaja Engineering College, Berhampur, Odisha


Please fill this feedback form to obtain an e-participation certificate : https://ift.tt/3waOwOe NPTEL Awareness workshop in association with Parala Maharaja Engineering College, Berhampur, Odisha

Thursday, 3 June 2021

Cayley-Hamilton theorem


Cayley-Hamilton theorem (a). Cayley-Hamilton Theorem and proof

Recap of matrix norms and Levy-Desplanques theorem


Recap of matrix norms and Levy-Desplanques theorem Spectral norm and radius, norm of inverse of a matrix, invertability of diagonally dominant matrix

Convergent matrices, Banach lemma


Convergent matrices, Banach lemma Properties of spectral radius, convergent matrices and associated lemmas, Banach lemma

Wednesday, 2 June 2021

Cayley-Hamilton Theorem


Cayley-Hamilton Theorem Cayley-Hamilton Theorem and proof

Schur's Triangularization Theorem


Schur's Triangularization Theorem (a). Recap of unitary equivalence. (b). Schur's Triangularization theorem for complex matrices and proof. (c). Schur's Triangularization theorem for real matrices. (d). Properties

Unitary Equivalence


Unitary Equivalence Unitary Equivalence, Euclidean Isometry

Properties of Unitary Matrices


Properties of Unitary Matrices Properties of unitary matrices

Unitary Matrices


Unitary Matrices Unitary Matrices, Proof for orthogonal vectors being linearly independent

Eigenvector and principle of biorthogonality


Eigenvector and principle of biorthogonality

Relationship between eigenvalues of BA and AB


Relationship between eigenvalues of BA and AB

Diagonalization


Diagonalization Similarity transform and diagonalization

Similarity


Similarity Distinct eigen values and linear independence of eigen vectors,

Solving characteristic polynomials, eigenvectors properties


Solving characteristic polynomials, eigenvectors properties Procedure to solve characteristic polynomials, eigenvectors properties

The Characteristic Polynomial


The Characteristic Polynomial Characteristic polynomials

Introduction to Eigenvalues and Eigenvectors


Introduction to Eigenvalues and Eigenvectors Definition of eigenvalues and eigenvectors, procedure to find eigenvalues and eigenvectors

Errors in solving systems of linear equations


Errors in solving systems of linear equations Bounding the accuracy and finding relative errors of solutions to system of linear equations, proof for compatability between vector and Matrix norms

Errors in inverses of matrices


Errors in inverses of matrices Errors in inverses of Matrices, some properties of condition number

Equivalence of matrix norms and error in inverses of linear systems


Equivalence of matrix norms and error in inverses of linear systems Unitarily invariant norms, Self-adjoint norms, Erros in calculating inverse of a matrix due to perturbation of entries

Recap of matrix norms and levy-desplanques theorem


Recap of matrix norms and levy-desplanques theorem Bounds on the norm of the inverse of a matrix, Banach lemma, Levy-Desplanques theorem

Convergent matrices, banach lemma


Convergent matrices, banach lemma Properties of spectral radius, convergent matrices and associated lemmas, Banach lemma

Properties of Spectral Radius


Properties of Spectral Radius Proof of lemma introduced at the end of Spectral radius

Spectral radius


Spectral radius

Friday, 28 May 2021

LIVE_NPTEL Awareness workshop in association with IES College Of Technology, Bhopal, Madhya Pradesh


Please fill this feedback form to obtain an e-participation certificate : https://ift.tt/2SusDdD LIVE _ NPTEL Awareness workshop in association with IES College Of Technology, Bhopal, Madhya Pradesh

Tuesday, 25 May 2021

LIVE _ NPTEL Awareness workshop in association with Assam University, Silchar, Assam.


Please fill this feedback form to obtain an e-participation certificate : https://ift.tt/3yDLQKA NPTEL Awareness workshop in association with Assam University, Silchar, Assam.

Saturday, 22 May 2021

Induced norms


Induced norms Induced norm: Definition, examples

Matrix norms: Properties


Matrix norms: Properties Properties of matrix norms, examples of matrix norms

Matrix norms


Matrix norms Introduction to matrix norms

Properties and examples of dual norms


Properties and examples of dual norms Properties of dual norms

Dual norms


Dual norms Definition of dual norms

Summary of equivalence of norms


Summary of equivalence of norms Review of equivalence of norms

Applications and equivalence of vector norms


Applications and equivalence of vector norms Uses of norms, Algebraic properties of norms, Equivalence of norms

Vector norms and their properties


Vector norms and their properties Properties of vector norms, Inner products, Norms induced by inner products

Introduction to norms and inner products


Introduction to norms and inner products

Properties of determinants


Properties of determinants Properties and uses of Determinants, Norms and Inner product definitions,

Determinant


Determinant Definition of Determinant, Properties of Determinant

Orthonormal matrices definition


Orthonormal matrices definition Definition of orthonormal matrix, Equivalent definitions of orthonormal matrices

Gram-schmidt algorithm,


Gram-schmidt algorithm, Definition of orthonormal basis, Gram-Schmidt algorithm

Inner Product


Inner Product Different representation of Matrix Multiplication, Inner Product, Orthogonality, Cauchy-Schwarz Inequality

Properties Of Rank


Properties Of Rank Sylvester-Inequality, Frobenious-Inequality, Sub-additivity property of rank

Fundamental Theorem of linear algebra


Fundamental Theorem of linear algebra Fundamental theorem of linear algebra

Fundamental Subspaces of a matrix


Fundamental Subspaces of a matrix "Four Fundamental subspaces of a matrix, Relation between dimension of the spaces and rank of the matrix"

Linear transforms


Linear transforms Linear transforms, vector spaces associated with a linear transform/matrix, range space/column space

Basis, dimension


Basis, dimension Basis for a Vector Space, basis theorem, properties of a basis

Vector spaces


Vector spaces Vector space, Field, Linear combination, Span, Range space, Subspace of a vector space

Course introduction and properties of matrices


Course introduction and properties of matrices Course introduction, Properties of matrices, Matrix multiplication, Trace of a matrix, Matrix transpose, Hermitian matrix

Friday, 21 May 2021

Five Reasons to study Data Science


Five Reasons to study Data Science Mr. Shreyas Bhargave Director (Technology), Capgemini Technology Services India Ltd.

Importance of Communication Skills in IT Sector


Importance of Communication Skills in IT Sector Mr. Sajjad Ahmed Director - HR, Capgemini

Five Reasons to Study Data Science


Five Reasons to Study Data Science Dr. Prasad Ramanathan Sr. Director, Capgemini Technology Services India Ltd.

LIVE _ NPTEL Awareness workshop in association with Institute of Excellence in Mgmt Science, Hubli


Please fill this feedback form to obtain an e-participation certificate : https://ift.tt/2Sg8acd NPTEL Awareness workshop in association with INSTITUTE OF EXCELLENCE IN MANAGEMENT SCIENCE, HUBLI, KARNATAKA And K.L.E.DR. M. S. SHESHGIRI COLLEGE OF ENGINEERING AND TECHNOLOGY, UDYAMBAG, BELAGAVI, KARANATAKA

Wednesday, 19 May 2021

LIVE_ NPTEL Awareness workshop in association with Brainware University, Barasat, West Bengal


Please fill this feedback form to obtain an e-participation certificate : https://ift.tt/3yn2m1m NPTEL Awareness workshop in association with Brainware University, Barasat, West Bengal

Tuesday, 16 February 2021

HowStuffWorks Trivia! (General Knowledge No. 10)


Do you know all of Snow White's seven dwarves by heart? Then you'll get at least one of these five general knowledge quiz questions right. Good luck on the rest! Answers included.

HowStuffWorks Trivia! (General Knowledge No. 10)


Do you know all of Snow White's seven dwarves by heart? Then you'll get at least one of these five general knowledge quiz questions right. Good luck on the rest! Answers included.

nptelhrd Live Stream


Tuesday, 9 February 2021

HowStuffWorks Trivia! (General Knowledge No. 9)


What is a "perfect number"? Find out in this general knowledge video quiz. And yep, answers are included.

HowStuffWorks Trivia! (General Knowledge No. 9)


What is a "perfect number"? Find out in this general knowledge video quiz. And yep, answers are included.

Friday, 29 January 2021

Hydro Turbomachines - Francis turbine-Part-02


Hydro Turbomachines - Francis turbine-Part-02 Off-design operaion using inlet guide vanes, Draft tube, Effective head Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Thermal Turbomachines-Part-02


Thermal Turbomachines-Part-02 Worked example Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Thermal Turbomachines-Part-01


Thermal Turbomachines-Part-01 Degree of reaction of a stage, Worked example Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Thermal Turbomachines - Steam Turbines


Thermal Turbomachines - Steam Turbines Impulse and reaction steam turbines, Velocity compunding, Pressure compounding and Velocity and pressure compounding Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Thermal Turbomachines - Gas turbines


Thermal Turbomachines - Gas turbines Stationary and aircraft engine application, Design and off-sesign operation, Variable guide vanes, Multi-spools, Counter rotating turbines, Blade cooling Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Thermal Turbomachines - Introduction


Thermal Turbomachines - Introduction Introduction to thermal turbomachines -- steam and gas turbines, Axial flow reaction and impulse machines, single stage and multistage machines, axial compressors Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Positive Displacement Pumps - Gear pump


Positive Displacement Pumps - Gear pump Positive displacement machines vs. turbomachines, Gear pump, Characteristics, Effect of viscosity, Worked example Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Hydro Turbomachines - Pelton turbine


Hydro Turbomachines - Pelton turbine Impulse turbine, Pelton turbine, Multiple jets, Optimum speed, Optimum penstock dimension, Worked example, Specific speed, Turbine selection chart Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Hydro Turbomachines - Kaplan turbine


Hydro Turbomachines - Kaplan turbine Reaction turbine, Axial turbine, Kaplan turbine, Design operating condition, Worked example Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Hydro Turbomachines - Francis turbine-Part-01


Hydro Turbomachines - Francis turbine-Part-01 Reaction turbine, Radial turbine, Francis turbine, Design operating condition, Worked examples Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Hydro Turbomachines - Centrifugal pumps-Part-04


Hydro Turbomachines - Centrifugal pumps-Part-04 Types of pumps, specific speed, classification using specific speed Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Hydro Turbomachines - Centrifugal pumps-Part-03


Hydro Turbomachines - Centrifugal pumps-Part-03 Worked example involving actual characteristic of a centrifugal pump, effect of impeller diameter and speed, dimensionless characteristics Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Hydro Turbomachines - Centrifugal pumps-Part-02


Hydro Turbomachines - Centrifugal pumps-Part-02 Actual characteristics of Centrifugal pumps, Unstable characteristic, Cavitation, Design operating point, Net Positive Suction Head, NPSH available and required, Worked example Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Hydro Turbomachines - Centrifugal pumps-Part-01


Hydro Turbomachines - Centrifugal pumps-Part-01 Simplification of the pressure rise across a rotor for an incompressible fluid, Efficiency, Theory of centrifugal pumps, Ideal characteristics, Forward, radial and backward curved blade, Worked example Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Basic Theroy of Turbomachines-Part0-06


Basic Theroy of Turbomachines-Part0-06 Worked examples involving velocity triangles Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Basic Theroy of Turbomachines-Part-05


Basic Theroy of Turbomachines-Part-05 Worked examples Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Basic Theroy of Turbomachines-Part-04


Basic Theroy of Turbomachines-Part-04 Relation between pressure change and relative velocity, Interpretation of velocity triangles Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Basic Theroy of Turbomachines-Part-03


Basic Theroy of Turbomachines-Part-03 Illustration of an axial machine rotor process on a Ts diagram, Degree of reaction, Impulse and reaction machines, Connection between rotor process and blade passage area Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Basic Theroy of Turbomachines-Part-02


Basic Theroy of Turbomachines-Part-02 Alternate forms of Euler's turbomachinery equation, Connection between thermodynamics and fluid mechanics of turbomachinery process, Variation of pressure along a streamline through the rotor, Illustration on a Ts diagram Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Basic Theroy of Turbomachines-Part-01


Basic Theroy of Turbomachines-Part-01 Euler's turbomachinery equation, Notion of blade element, Radial and axial machines, Relative velocity, Velocity triangle, Flow angle and blade angle definition and sign convention Prof. Babu Viswanathan Introduction to Turbomachines IIT Madras

Introduction


Introduction Introduction to turbomachines, types, classification, practical examples

Tuesday, 26 January 2021

HowStuffWorks Trivia! (General Knowledge No. 7)


Do you know where your spleen is located? Do you speak a little German? If so, you're ready for this general knowledge quiz. It includes 5 questions and answers, but you probably don't even need the answers.

HowStuffWorks Trivia! (General Knowledge No. 7)


Do you know where your spleen is located? Do you speak a little German? If so, you're ready for this general knowledge quiz. It includes 5 questions and answers, but you probably don't even need the answers.

Monday, 18 January 2021