tri2.fem

来自「InsightToolkit-1.4.0(有大量的优化算法程序)」· FEM 代码 · 共 79 行

% Bickford p. 250-252

% NOTE: THERE ARE NO EXTERNAL LOADS IN THIS EXAMPLE! (Some might have been 
%						      added later)

% NOTE #2: THE MATERIAL PROPERTY IS ARBITRARY, AND NOT SPECIFIED IN THE TEXT!
%  (One is added here for completeness)

<Node>
	0	% Global node number
	2 0 0   % Nodal coordinates
<Node>
	1	% Global node number
	2 1 0	% Nodal coordinates
<Node>
	2	% Global node number
	2 1 2	% Nodal coordinates
<Node>
	3	% Global node number
	2 0 2	% Nodal coordinates

<END>	% End of nodes

<MaterialLinearElasticity>
	0	% Global material number
	E  : 30000000	% Young modulus
	A  : 0	% Crossection area
	I  : 0	% Moment of inertia
	nu : 0.3	% Poisson's ratio
	h  : 1
	RhoC : 1
	END:	% End of material definition

<END>	% End of materials

<Element2DC0LinearTriangularStress>
	0	% Global element number
	0	% Node 1 ID
	1	% Node 2 ID
	2	% Node 3 ID
	0	% MaterialLinearElasticity ID
<Element2DC0LinearTriangularStress>
	1	% Global element number
	0	% Node 1 ID
	2	% Node 2 ID
	3	% Node 3 ID
	0	% MaterialLinearElasticity ID

<END>	% End of elements

<LoadNode>
	0	% Global load number
	1	% GN of the element on which the load acts
	2	% Point number within the element
	2 0 -1000	% Force vector

<LoadBC>
	1	% Global load number
	  0	% GN of element
	  0	% DOF# in element
	1 0	% rhs of MFC
<LoadBC>
	2	% Global load number
	  0	% GN of element
	  1	% DOF# in element
	1 0	% rhs of MFC
<LoadBC>
	3	% Global load number
	  1	% GN of element
	  0	% DOF# in element
	1 0	% rhs of MFC
<LoadBC>
	4	% Global load number
	  1	% GN of element
	  1	% DOF# in element
	1 0	% rhs of MFC

<END>	% End of loads