% Solve the linear system u = K\F;
% Node coordinates: 3 nodes (1,2,3) nodes = [0; L1; L1+L2]; matlab codes for finite element analysis m files
: Create local stiffness matrices and assemble the global stiffness matrix ( ). % Solve the linear system u = K\F;
% Define the source term f = @(x) sin(pi*x); % Node coordinates: 3 nodes (1