DISCRETE AND CONTINUOUS MODELS-WEIGHTED RESIDUAL METHODS-RITZ TECHNIQUE-ONE DIMENSIONAL PROBLEMS-TWO DIMENSIONAL SCALAR AND VECTOR VARIABLE PROBLEMS-ISOPARAMETRIC FORMULATION
DISCRETE AND CONTINUOUS MODELS-WEIGHTED RESIDUAL METHODS-RITZ TECHNIQUE-ONE DIMENSIONAL PROBLEMS-TWO DIMENSIONAL SCALAR AND VECTOR VARIABLE PROBLEMS-ISOPARAMETRIC FORMULATION