Lec 1: Functional, First variation, Euler Lagrange equation; Several Dependent variables

Finite Element Method: Variational Methods to Computer Programming Course URL: https://swayam.gov.in/nd1_noc20_me60/preview Concept covered: How to derive Euler Lagrnage equation from Functional which is a higher order derivative of dependent variables ? Playlist link: https://www.youtube.com/playlist?list=PLwdnzlV3ogoXaOQbuifziA1e5z0qfoIo5 Prof. Arup Nandy Dept. of Mechanical Engineering IIT Guwahati