2 #include "QuadrilateralElement.h" 49 MatrixXd
getBMatrix(MatrixXd jacobi,
double xi,
double eta);
66 MatrixXd
getJacobi(
double xi,
double eta);
MatrixXd getN_etaMatrix(double xi, double eta)
Calculates and returns for this element type.
Definition: Q4Element.cpp:33
MatrixXd getNMatrix(double xi, double eta)
Calculates and returns for this element type.
Definition: Q4Element.cpp:14
MatrixXd getJacobi(double xi, double eta)
Calculates and returns for this element type.
Definition: Q4Element.cpp:41
void calculateStiffnessMatrix()
Calculates stiffness matrix .
Definition: Q4Element.cpp:71
MatrixXd getBMatrix(MatrixXd jacobi, double xi, double eta)
Calculates and returns for this element type.
Definition: Q4Element.cpp:54
MatrixXd getN_xiMatrix(double xi, double eta)
Calculates and returns for this element type.
Definition: Q4Element.cpp:24
Class for implementation of quadrilateral elements.
Definition: QuadrilateralElement.h:5
Class for implementation of Q4 elements.
Definition: Q4Element.h:5