Element2D.Jacob2 Method

CALCULATES COORDINATES OF GAUSS POINTS AND THE JACOBIAN MATRIX AND ITS DETERMINANT AND THE INVERSE FOR 2D ELEMENTS.
Protected Sub Jacob2( _ 
ByVal kGauss As Integer, _ 
ByVal elIndex As Integer, _ 
ByVal nodes As Point3D(), _ 
ByVal shapeFunc As Double(), _ 
ByVal shapeFuncDeriv As Double(,), _ 
ByRef detJacob As Double, _ 
ByVal gaussPoints As Double(,), _ 
ByVal cartDeriv As Double(,) _ 
)
This language is not supported or no code example is available.
protected void Jacob2( 
int kGauss
int elIndex
Point3D[] nodes
double[] shapeFunc
double[,] shapeFuncDeriv
out double detJacob
double[,] gaussPoints
double[,] cartDeriv 
)
This language is not supported or no code example is available.

Parameters

kGauss
int

Gauss point index

elIndex
int

Element index

nodes
Point3D[]

Mesh nodes

shapeFunc
double[]

Shape function values

shapeFuncDeriv
double[,]

Shape function derivative

detJacob
double

Determinant of the jacobian [OUT]

gaussPoints
double[,]

Sampling (Gauss) points [OUT]

cartDeriv
double[,]

Cartesian derivatives [OUT]

.NET Framework

Supported in: 4.8

In this article

Definition