Non-linear equations system solver (Newton Raphson) by Felipe Mendes

Solves a non-linear system with iterative Newton-Raphson. Very easy and powerfull!! (control design, optimization, simulation)

mecanism_four_bar.m

nls_aleatory_initial_values.m

nls_aleatory_initial_values.m

MESH2D - Automatic Mesh Generation by Darren Engwirda

Generates unstructured triangular meshes for general 2D geometry. (fem, mesh generation, modeling)

checkgeometry(node,edge,face,hdata)

circumcircle(p,t)

connectivity(p,t)