Non Linear Analysis

Non-Linear Strategies

• • Newton-Raphson
  • Modified Newton-Raphson
    • Use initial matrix
    • Update matrix according to user requirements
  • Secant Newton
  • BFGS Quasi-Newton
  • Line-Search technique
  • Displacement-control, load-control and arc-length
  • Prediction-correction algorithm

Loading Functions

• • Linear / Parabolic / Piece-wise