可以通过inp文件可以直接定义一个job:

通过改变source实现,输入input file的路径即可。
不过报错了。报错的原因是我输入的一个集合名称不存在。实际上我定义了这个集合FIBRE-0,但是集合好像是part下的,而不是assembly下的,所以会出错。我推测是这样。事实上也是这样的——见我下一篇博客。

*MATRIX GENERATE,STIFFNESS的验证

1. 一个边长为10的立方体,直接划分为一个单元C3D8R的inp文件:

*Heading
** Job name: Job-1 Model name: Model-1
** Generated by: Abaqus/CAE 6.13-4
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=Part-1
*Node1,           0.,         -10.,          10.2,           0.,           0.,          10.3,           0.,         -10.,           0.4,           0.,           0.,           0.5,          10.,         -10.,          10.6,          10.,           0.,          10.7,          10.,         -10.,           0.8,          10.,           0.,           0.
*Element, type=C3D8R
1, 5, 6, 8, 7, 1, 2, 4, 3
*Nset, nset=Set-1, generate1,  8,  1
*Elset, elset=Set-11,
** Section: Section-1
*Solid Section, elset=Set-1, material=Material-1
,
*End Part
**
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*End Instance
**
*Instance, name=Part-1-2, part=Part-1
*End Instance
**
*Instance, name=Part-1-3, part=Part-1
*End Instance
**
*End Assembly
**
** MATERIALS
**
*Material, name=Material-1
*Elastic
200., 0.3
** ----------------------------------------------------------------
**
** STEP: Step-1
**
*Step, name=Step-1, nlgeom=NO*MATRIX GENERATE,STIFFNESS
*MATRIX OUTPUT,FORMAT=MATRIX INPUT,STIFFNESS*End Step

用*MATRIX GENERATE,STIFFNESS生成的刚度阵文件如下:

1,1, 1,1,  2.662361538461539e+02
1,2, 1,1,  1.201923076923077e+02
1,3, 1,1, -1.201923076923077e+02
2,1, 1,1,  1.673626923076923e+02
2,2, 1,1, -2.403846153846155e+01
2,3, 1,1, -1.201923076923077e+02
3,1, 1,1,  1.673626923076923e+02
3,2, 1,1,  1.201923076923077e+02
3,3, 1,1,  2.403846153846155e+01
4,1, 1,1,  7.211538461538459e+01
4,2, 1,1, -2.403846153846155e+01
4,3, 1,1,  2.403846153846155e+01
5,1, 1,1, -7.302192307692306e+01
5,2, 1,1,  2.403846153846155e+01
5,3, 1,1, -2.403846153846155e+01
6,1, 1,1, -1.682692307692307e+02
6,2, 1,1, -1.201923076923077e+02
6,3, 1,1, -2.403846153846155e+01
7,1, 1,1, -1.682692307692308e+02
7,2, 1,1,  2.403846153846155e+01
7,3, 1,1,  1.201923076923077e+02
8,1, 1,1, -2.635165384615385e+02
8,2, 1,1, -1.201923076923077e+02
8,3, 1,1,  1.201923076923077e+02
1,2, 1,2,  2.662361538461539e+02
1,3, 1,2, -1.201923076923077e+02
2,1, 1,2,  2.403846153846155e+01
2,2, 1,2, -7.302192307692306e+01
2,3, 1,2, -2.403846153846155e+01
3,1, 1,2,  1.201923076923077e+02
3,2, 1,2,  1.673626923076923e+02
3,3, 1,2,  2.403846153846155e+01
4,1, 1,2,  2.403846153846155e+01
4,2, 1,2, -1.682692307692308e+02
4,3, 1,2,  1.201923076923077e+02
5,1, 1,2, -2.403846153846155e+01
5,2, 1,2,  1.673626923076923e+02
5,3, 1,2, -1.201923076923077e+02
6,1, 1,2, -1.201923076923077e+02
6,2, 1,2, -1.682692307692307e+02
6,3, 1,2, -2.403846153846155e+01
7,1, 1,2, -2.403846153846155e+01
7,2, 1,2,  7.211538461538459e+01
7,3, 1,2,  2.403846153846155e+01
8,1, 1,2, -1.201923076923077e+02
8,2, 1,2, -2.635165384615385e+02
8,3, 1,2,  1.201923076923077e+02
1,3, 1,3,  2.662361538461539e+02
2,1, 1,3, -1.201923076923077e+02
2,2, 1,3,  2.403846153846155e+01
2,3, 1,3,  1.673626923076923e+02
3,1, 1,3, -2.403846153846155e+01
3,2, 1,3, -2.403846153846155e+01
3,3, 1,3, -7.302192307692306e+01
4,1, 1,3, -2.403846153846155e+01
4,2, 1,3,  1.201923076923077e+02
4,3, 1,3, -1.682692307692308e+02
5,1, 1,3,  2.403846153846155e+01
5,2, 1,3, -1.201923076923077e+02
5,3, 1,3,  1.673626923076923e+02
6,1, 1,3,  2.403846153846155e+01
6,2, 1,3,  2.403846153846155e+01
6,3, 1,3,  7.211538461538459e+01
7,1, 1,3,  1.201923076923077e+02
7,2, 1,3, -2.403846153846155e+01
7,3, 1,3, -1.682692307692307e+02
8,1, 1,3,  1.201923076923077e+02
8,2, 1,3,  1.201923076923077e+02
8,3, 1,3, -2.635165384615385e+02
2,1, 2,1,  2.662361538461539e+02
2,2, 2,1, -1.201923076923077e+02
2,3, 2,1, -1.201923076923077e+02
3,1, 2,1,  7.211538461538459e+01
3,2, 2,1,  2.403846153846155e+01
3,3, 2,1,  2.403846153846155e+01
4,1, 2,1,  1.673626923076923e+02
4,2, 2,1, -1.201923076923077e+02
4,3, 2,1,  2.403846153846155e+01
5,1, 2,1, -1.682692307692307e+02
5,2, 2,1,  1.201923076923077e+02
5,3, 2,1, -2.403846153846155e+01
6,1, 2,1, -7.302192307692306e+01
6,2, 2,1, -2.403846153846155e+01
6,3, 2,1, -2.403846153846155e+01
7,1, 2,1, -2.635165384615385e+02
7,2, 2,1,  1.201923076923077e+02
7,3, 2,1,  1.201923076923077e+02
8,1, 2,1, -1.682692307692308e+02
8,2, 2,1, -2.403846153846155e+01
8,3, 2,1,  1.201923076923077e+02
2,2, 2,2,  2.662361538461539e+02
2,3, 2,2,  1.201923076923077e+02
3,1, 2,2, -2.403846153846155e+01
3,2, 2,2, -1.682692307692308e+02
3,3, 2,2, -1.201923076923077e+02
4,1, 2,2, -1.201923076923077e+02
4,2, 2,2,  1.673626923076923e+02
4,3, 2,2, -2.403846153846155e+01
5,1, 2,2,  1.201923076923077e+02
5,2, 2,2, -1.682692307692307e+02
5,3, 2,2,  2.403846153846155e+01
6,1, 2,2,  2.403846153846155e+01
6,2, 2,2,  1.673626923076923e+02
6,3, 2,2,  1.201923076923077e+02
7,1, 2,2,  1.201923076923077e+02
7,2, 2,2, -2.635165384615385e+02
7,3, 2,2, -1.201923076923077e+02
8,1, 2,2,  2.403846153846155e+01
8,2, 2,2,  7.211538461538459e+01
8,3, 2,2, -2.403846153846155e+01
2,3, 2,3,  2.662361538461539e+02
3,1, 2,3, -2.403846153846155e+01
3,2, 2,3, -1.201923076923077e+02
3,3, 2,3, -1.682692307692308e+02
4,1, 2,3, -2.403846153846155e+01
4,2, 2,3,  2.403846153846155e+01
4,3, 2,3, -7.302192307692306e+01
5,1, 2,3,  2.403846153846155e+01
5,2, 2,3, -2.403846153846155e+01
5,3, 2,3,  7.211538461538459e+01
6,1, 2,3,  2.403846153846155e+01
6,2, 2,3,  1.201923076923077e+02
6,3, 2,3,  1.673626923076923e+02
7,1, 2,3,  1.201923076923077e+02
7,2, 2,3, -1.201923076923077e+02
7,3, 2,3, -2.635165384615385e+02
8,1, 2,3,  1.201923076923077e+02
8,2, 2,3,  2.403846153846155e+01
8,3, 2,3, -1.682692307692307e+02
3,1, 3,1,  2.662361538461539e+02
3,2, 3,1,  1.201923076923077e+02
3,3, 3,1,  1.201923076923077e+02
4,1, 3,1,  1.673626923076923e+02
4,2, 3,1, -2.403846153846155e+01
4,3, 3,1,  1.201923076923077e+02
5,1, 3,1, -1.682692307692308e+02
5,2, 3,1,  2.403846153846155e+01
5,3, 3,1, -1.201923076923077e+02
6,1, 3,1, -2.635165384615385e+02
6,2, 3,1, -1.201923076923077e+02
6,3, 3,1, -1.201923076923077e+02
7,1, 3,1, -7.302192307692306e+01
7,2, 3,1,  2.403846153846155e+01
7,3, 3,1,  2.403846153846155e+01
8,1, 3,1, -1.682692307692307e+02
8,2, 3,1, -1.201923076923077e+02
8,3, 3,1,  2.403846153846155e+01
3,2, 3,2,  2.662361538461539e+02
3,3, 3,2,  1.201923076923077e+02
4,1, 3,2,  2.403846153846155e+01
4,2, 3,2, -7.302192307692306e+01
4,3, 3,2,  2.403846153846155e+01
5,1, 3,2, -2.403846153846155e+01
5,2, 3,2,  7.211538461538459e+01
5,3, 3,2, -2.403846153846155e+01
6,1, 3,2, -1.201923076923077e+02
6,2, 3,2, -2.635165384615385e+02
6,3, 3,2, -1.201923076923077e+02
7,1, 3,2, -2.403846153846155e+01
7,2, 3,2,  1.673626923076923e+02
7,3, 3,2,  1.201923076923077e+02
8,1, 3,2, -1.201923076923077e+02
8,2, 3,2, -1.682692307692307e+02
8,3, 3,2,  2.403846153846155e+01
3,3, 3,3,  2.662361538461539e+02
4,1, 3,3,  1.201923076923077e+02
4,2, 3,3, -2.403846153846155e+01
4,3, 3,3,  1.673626923076923e+02
5,1, 3,3, -1.201923076923077e+02
5,2, 3,3,  2.403846153846155e+01
5,3, 3,3, -1.682692307692307e+02
6,1, 3,3, -1.201923076923077e+02
6,2, 3,3, -1.201923076923077e+02
6,3, 3,3, -2.635165384615385e+02
7,1, 3,3, -2.403846153846155e+01
7,2, 3,3,  1.201923076923077e+02
7,3, 3,3,  1.673626923076923e+02
8,1, 3,3, -2.403846153846155e+01
8,2, 3,3, -2.403846153846155e+01
8,3, 3,3,  7.211538461538459e+01
4,1, 4,1,  2.662361538461539e+02
4,2, 4,1, -1.201923076923077e+02
4,3, 4,1,  1.201923076923077e+02
5,1, 4,1, -2.635165384615385e+02
5,2, 4,1,  1.201923076923077e+02
5,3, 4,1, -1.201923076923077e+02
6,1, 4,1, -1.682692307692308e+02
6,2, 4,1, -2.403846153846155e+01
6,3, 4,1, -1.201923076923077e+02
7,1, 4,1, -1.682692307692307e+02
7,2, 4,1,  1.201923076923077e+02
7,3, 4,1,  2.403846153846155e+01
8,1, 4,1, -7.302192307692306e+01
8,2, 4,1, -2.403846153846155e+01
8,3, 4,1,  2.403846153846155e+01
4,2, 4,2,  2.662361538461539e+02
4,3, 4,2, -1.201923076923077e+02
5,1, 4,2,  1.201923076923077e+02
5,2, 4,2, -2.635165384615385e+02
5,3, 4,2,  1.201923076923077e+02
6,1, 4,2,  2.403846153846155e+01
6,2, 4,2,  7.211538461538459e+01
6,3, 4,2,  2.403846153846155e+01
7,1, 4,2,  1.201923076923077e+02
7,2, 4,2, -1.682692307692307e+02
7,3, 4,2, -2.403846153846155e+01
8,1, 4,2,  2.403846153846155e+01
8,2, 4,2,  1.673626923076923e+02
8,3, 4,2, -1.201923076923077e+02
4,3, 4,3,  2.662361538461539e+02
5,1, 4,3, -1.201923076923077e+02
5,2, 4,3,  1.201923076923077e+02
5,3, 4,3, -2.635165384615385e+02
6,1, 4,3, -1.201923076923077e+02
6,2, 4,3, -2.403846153846155e+01
6,3, 4,3, -1.682692307692307e+02
7,1, 4,3, -2.403846153846155e+01
7,2, 4,3,  2.403846153846155e+01
7,3, 4,3,  7.211538461538459e+01
8,1, 4,3, -2.403846153846155e+01
8,2, 4,3, -1.201923076923077e+02
8,3, 4,3,  1.673626923076923e+02
5,1, 5,1,  2.662361538461539e+02
5,2, 5,1, -1.201923076923077e+02
5,3, 5,1,  1.201923076923077e+02
6,1, 5,1,  1.673626923076923e+02
6,2, 5,1,  2.403846153846155e+01
6,3, 5,1,  1.201923076923077e+02
7,1, 5,1,  1.673626923076923e+02
7,2, 5,1, -1.201923076923077e+02
7,3, 5,1, -2.403846153846155e+01
8,1, 5,1,  7.211538461538459e+01
8,2, 5,1,  2.403846153846155e+01
8,3, 5,1, -2.403846153846155e+01
5,2, 5,2,  2.662361538461539e+02
5,3, 5,2, -1.201923076923077e+02
6,1, 5,2, -2.403846153846155e+01
6,2, 5,2, -7.302192307692306e+01
6,3, 5,2, -2.403846153846155e+01
7,1, 5,2, -1.201923076923077e+02
7,2, 5,2,  1.673626923076923e+02
7,3, 5,2,  2.403846153846155e+01
8,1, 5,2, -2.403846153846155e+01
8,2, 5,2, -1.682692307692308e+02
8,3, 5,2,  1.201923076923077e+02
5,3, 5,3,  2.662361538461539e+02
6,1, 5,3,  1.201923076923077e+02
6,2, 5,3,  2.403846153846155e+01
6,3, 5,3,  1.673626923076923e+02
7,1, 5,3,  2.403846153846155e+01
7,2, 5,3, -2.403846153846155e+01
7,3, 5,3, -7.302192307692306e+01
8,1, 5,3,  2.403846153846155e+01
8,2, 5,3,  1.201923076923077e+02
8,3, 5,3, -1.682692307692308e+02
6,1, 6,1,  2.662361538461539e+02
6,2, 6,1,  1.201923076923077e+02
6,3, 6,1,  1.201923076923077e+02
7,1, 6,1,  7.211538461538459e+01
7,2, 6,1, -2.403846153846155e+01
7,3, 6,1, -2.403846153846155e+01
8,1, 6,1,  1.673626923076923e+02
8,2, 6,1,  1.201923076923077e+02
8,3, 6,1, -2.403846153846155e+01
6,2, 6,2,  2.662361538461539e+02
6,3, 6,2,  1.201923076923077e+02
7,1, 6,2,  2.403846153846155e+01
7,2, 6,2, -1.682692307692308e+02
7,3, 6,2, -1.201923076923077e+02
8,1, 6,2,  1.201923076923077e+02
8,2, 6,2,  1.673626923076923e+02
8,3, 6,2, -2.403846153846155e+01
6,3, 6,3,  2.662361538461539e+02
7,1, 6,3,  2.403846153846155e+01
7,2, 6,3, -1.201923076923077e+02
7,3, 6,3, -1.682692307692308e+02
8,1, 6,3,  2.403846153846155e+01
8,2, 6,3,  2.403846153846155e+01
8,3, 6,3, -7.302192307692306e+01
7,1, 7,1,  2.662361538461539e+02
7,2, 7,1, -1.201923076923077e+02
7,3, 7,1, -1.201923076923077e+02
8,1, 7,1,  1.673626923076923e+02
8,2, 7,1,  2.403846153846155e+01
8,3, 7,1, -1.201923076923077e+02
7,2, 7,2,  2.662361538461539e+02
7,3, 7,2,  1.201923076923077e+02
8,1, 7,2, -2.403846153846155e+01
8,2, 7,2, -7.302192307692306e+01
8,3, 7,2,  2.403846153846155e+01
7,3, 7,3,  2.662361538461539e+02
8,1, 7,3, -1.201923076923077e+02
8,2, 7,3, -2.403846153846155e+01
8,3, 7,3,  1.673626923076923e+02
8,1, 8,1,  2.662361538461539e+02
8,2, 8,1,  1.201923076923077e+02
8,3, 8,1, -1.201923076923077e+02
8,2, 8,2,  2.662361538461539e+02
8,3, 8,2, -1.201923076923077e+02
8,3, 8,3,  2.662361538461539e+02
9,1, 9,1,  2.662361538461539e+02
9,2, 9,1,  1.201923076923077e+02
9,3, 9,1, -1.201923076923077e+02
10,1, 9,1,  1.673626923076923e+02
10,2, 9,1, -2.403846153846155e+01
10,3, 9,1, -1.201923076923077e+02
11,1, 9,1,  1.673626923076923e+02
11,2, 9,1,  1.201923076923077e+02
11,3, 9,1,  2.403846153846155e+01
12,1, 9,1,  7.211538461538459e+01
12,2, 9,1, -2.403846153846155e+01
12,3, 9,1,  2.403846153846155e+01
13,1, 9,1, -7.302192307692306e+01
13,2, 9,1,  2.403846153846155e+01
13,3, 9,1, -2.403846153846155e+01
14,1, 9,1, -1.682692307692307e+02
14,2, 9,1, -1.201923076923077e+02
14,3, 9,1, -2.403846153846155e+01
15,1, 9,1, -1.682692307692308e+02
15,2, 9,1,  2.403846153846155e+01
15,3, 9,1,  1.201923076923077e+02
16,1, 9,1, -2.635165384615385e+02
16,2, 9,1, -1.201923076923077e+02
16,3, 9,1,  1.201923076923077e+02
9,2, 9,2,  2.662361538461539e+02
9,3, 9,2, -1.201923076923077e+02
10,1, 9,2,  2.403846153846155e+01
10,2, 9,2, -7.302192307692306e+01
10,3, 9,2, -2.403846153846155e+01
11,1, 9,2,  1.201923076923077e+02
11,2, 9,2,  1.673626923076923e+02
11,3, 9,2,  2.403846153846155e+01
12,1, 9,2,  2.403846153846155e+01
12,2, 9,2, -1.682692307692308e+02
12,3, 9,2,  1.201923076923077e+02
13,1, 9,2, -2.403846153846155e+01
13,2, 9,2,  1.673626923076923e+02
13,3, 9,2, -1.201923076923077e+02
14,1, 9,2, -1.201923076923077e+02
14,2, 9,2, -1.682692307692307e+02
14,3, 9,2, -2.403846153846155e+01
15,1, 9,2, -2.403846153846155e+01
15,2, 9,2,  7.211538461538459e+01
15,3, 9,2,  2.403846153846155e+01
16,1, 9,2, -1.201923076923077e+02
16,2, 9,2, -2.635165384615385e+02
16,3, 9,2,  1.201923076923077e+02
9,3, 9,3,  2.662361538461539e+02
10,1, 9,3, -1.201923076923077e+02
10,2, 9,3,  2.403846153846155e+01
10,3, 9,3,  1.673626923076923e+02
11,1, 9,3, -2.403846153846155e+01
11,2, 9,3, -2.403846153846155e+01
11,3, 9,3, -7.302192307692306e+01
12,1, 9,3, -2.403846153846155e+01
12,2, 9,3,  1.201923076923077e+02
12,3, 9,3, -1.682692307692308e+02
13,1, 9,3,  2.403846153846155e+01
13,2, 9,3, -1.201923076923077e+02
13,3, 9,3,  1.673626923076923e+02
14,1, 9,3,  2.403846153846155e+01
14,2, 9,3,  2.403846153846155e+01
14,3, 9,3,  7.211538461538459e+01
15,1, 9,3,  1.201923076923077e+02
15,2, 9,3, -2.403846153846155e+01
15,3, 9,3, -1.682692307692307e+02
16,1, 9,3,  1.201923076923077e+02
16,2, 9,3,  1.201923076923077e+02
16,3, 9,3, -2.635165384615385e+02
10,1, 10,1,  2.662361538461539e+02
10,2, 10,1, -1.201923076923077e+02
10,3, 10,1, -1.201923076923077e+02
11,1, 10,1,  7.211538461538459e+01
11,2, 10,1,  2.403846153846155e+01
11,3, 10,1,  2.403846153846155e+01
12,1, 10,1,  1.673626923076923e+02
12,2, 10,1, -1.201923076923077e+02
12,3, 10,1,  2.403846153846155e+01
13,1, 10,1, -1.682692307692307e+02
13,2, 10,1,  1.201923076923077e+02
13,3, 10,1, -2.403846153846155e+01
14,1, 10,1, -7.302192307692306e+01
14,2, 10,1, -2.403846153846155e+01
14,3, 10,1, -2.403846153846155e+01
15,1, 10,1, -2.635165384615385e+02
15,2, 10,1,  1.201923076923077e+02
15,3, 10,1,  1.201923076923077e+02
16,1, 10,1, -1.682692307692308e+02
16,2, 10,1, -2.403846153846155e+01
16,3, 10,1,  1.201923076923077e+02
10,2, 10,2,  2.662361538461539e+02
10,3, 10,2,  1.201923076923077e+02
11,1, 10,2, -2.403846153846155e+01
11,2, 10,2, -1.682692307692308e+02
11,3, 10,2, -1.201923076923077e+02
12,1, 10,2, -1.201923076923077e+02
12,2, 10,2,  1.673626923076923e+02
12,3, 10,2, -2.403846153846155e+01
13,1, 10,2,  1.201923076923077e+02
13,2, 10,2, -1.682692307692307e+02
13,3, 10,2,  2.403846153846155e+01
14,1, 10,2,  2.403846153846155e+01
14,2, 10,2,  1.673626923076923e+02
14,3, 10,2,  1.201923076923077e+02
15,1, 10,2,  1.201923076923077e+02
15,2, 10,2, -2.635165384615385e+02
15,3, 10,2, -1.201923076923077e+02
16,1, 10,2,  2.403846153846155e+01
16,2, 10,2,  7.211538461538459e+01
16,3, 10,2, -2.403846153846155e+01
10,3, 10,3,  2.662361538461539e+02
11,1, 10,3, -2.403846153846155e+01
11,2, 10,3, -1.201923076923077e+02
11,3, 10,3, -1.682692307692308e+02
12,1, 10,3, -2.403846153846155e+01
12,2, 10,3,  2.403846153846155e+01
12,3, 10,3, -7.302192307692306e+01
13,1, 10,3,  2.403846153846155e+01
13,2, 10,3, -2.403846153846155e+01
13,3, 10,3,  7.211538461538459e+01
14,1, 10,3,  2.403846153846155e+01
14,2, 10,3,  1.201923076923077e+02
14,3, 10,3,  1.673626923076923e+02
15,1, 10,3,  1.201923076923077e+02
15,2, 10,3, -1.201923076923077e+02
15,3, 10,3, -2.635165384615385e+02
16,1, 10,3,  1.201923076923077e+02
16,2, 10,3,  2.403846153846155e+01
16,3, 10,3, -1.682692307692307e+02
11,1, 11,1,  2.662361538461539e+02
11,2, 11,1,  1.201923076923077e+02
11,3, 11,1,  1.201923076923077e+02
12,1, 11,1,  1.673626923076923e+02
12,2, 11,1, -2.403846153846155e+01
12,3, 11,1,  1.201923076923077e+02
13,1, 11,1, -1.682692307692308e+02
13,2, 11,1,  2.403846153846155e+01
13,3, 11,1, -1.201923076923077e+02
14,1, 11,1, -2.635165384615385e+02
14,2, 11,1, -1.201923076923077e+02
14,3, 11,1, -1.201923076923077e+02
15,1, 11,1, -7.302192307692306e+01
15,2, 11,1,  2.403846153846155e+01
15,3, 11,1,  2.403846153846155e+01
16,1, 11,1, -1.682692307692307e+02
16,2, 11,1, -1.201923076923077e+02
16,3, 11,1,  2.403846153846155e+01
11,2, 11,2,  2.662361538461539e+02
11,3, 11,2,  1.201923076923077e+02
12,1, 11,2,  2.403846153846155e+01
12,2, 11,2, -7.302192307692306e+01
12,3, 11,2,  2.403846153846155e+01
13,1, 11,2, -2.403846153846155e+01
13,2, 11,2,  7.211538461538459e+01
13,3, 11,2, -2.403846153846155e+01
14,1, 11,2, -1.201923076923077e+02
14,2, 11,2, -2.635165384615385e+02
14,3, 11,2, -1.201923076923077e+02
15,1, 11,2, -2.403846153846155e+01
15,2, 11,2,  1.673626923076923e+02
15,3, 11,2,  1.201923076923077e+02
16,1, 11,2, -1.201923076923077e+02
16,2, 11,2, -1.682692307692307e+02
16,3, 11,2,  2.403846153846155e+01
11,3, 11,3,  2.662361538461539e+02
12,1, 11,3,  1.201923076923077e+02
12,2, 11,3, -2.403846153846155e+01
12,3, 11,3,  1.673626923076923e+02
13,1, 11,3, -1.201923076923077e+02
13,2, 11,3,  2.403846153846155e+01
13,3, 11,3, -1.682692307692307e+02
14,1, 11,3, -1.201923076923077e+02
14,2, 11,3, -1.201923076923077e+02
14,3, 11,3, -2.635165384615385e+02
15,1, 11,3, -2.403846153846155e+01
15,2, 11,3,  1.201923076923077e+02
15,3, 11,3,  1.673626923076923e+02
16,1, 11,3, -2.403846153846155e+01
16,2, 11,3, -2.403846153846155e+01
16,3, 11,3,  7.211538461538459e+01
12,1, 12,1,  2.662361538461539e+02
12,2, 12,1, -1.201923076923077e+02
12,3, 12,1,  1.201923076923077e+02
13,1, 12,1, -2.635165384615385e+02
13,2, 12,1,  1.201923076923077e+02
13,3, 12,1, -1.201923076923077e+02
14,1, 12,1, -1.682692307692308e+02
14,2, 12,1, -2.403846153846155e+01
14,3, 12,1, -1.201923076923077e+02
15,1, 12,1, -1.682692307692307e+02
15,2, 12,1,  1.201923076923077e+02
15,3, 12,1,  2.403846153846155e+01
16,1, 12,1, -7.302192307692306e+01
16,2, 12,1, -2.403846153846155e+01
16,3, 12,1,  2.403846153846155e+01
12,2, 12,2,  2.662361538461539e+02
12,3, 12,2, -1.201923076923077e+02
13,1, 12,2,  1.201923076923077e+02
13,2, 12,2, -2.635165384615385e+02
13,3, 12,2,  1.201923076923077e+02
14,1, 12,2,  2.403846153846155e+01
14,2, 12,2,  7.211538461538459e+01
14,3, 12,2,  2.403846153846155e+01
15,1, 12,2,  1.201923076923077e+02
15,2, 12,2, -1.682692307692307e+02
15,3, 12,2, -2.403846153846155e+01
16,1, 12,2,  2.403846153846155e+01
16,2, 12,2,  1.673626923076923e+02
16,3, 12,2, -1.201923076923077e+02
12,3, 12,3,  2.662361538461539e+02
13,1, 12,3, -1.201923076923077e+02
13,2, 12,3,  1.201923076923077e+02
13,3, 12,3, -2.635165384615385e+02
14,1, 12,3, -1.201923076923077e+02
14,2, 12,3, -2.403846153846155e+01
14,3, 12,3, -1.682692307692307e+02
15,1, 12,3, -2.403846153846155e+01
15,2, 12,3,  2.403846153846155e+01
15,3, 12,3,  7.211538461538459e+01
16,1, 12,3, -2.403846153846155e+01
16,2, 12,3, -1.201923076923077e+02
16,3, 12,3,  1.673626923076923e+02
13,1, 13,1,  2.662361538461539e+02
13,2, 13,1, -1.201923076923077e+02
13,3, 13,1,  1.201923076923077e+02
14,1, 13,1,  1.673626923076923e+02
14,2, 13,1,  2.403846153846155e+01
14,3, 13,1,  1.201923076923077e+02
15,1, 13,1,  1.673626923076923e+02
15,2, 13,1, -1.201923076923077e+02
15,3, 13,1, -2.403846153846155e+01
16,1, 13,1,  7.211538461538459e+01
16,2, 13,1,  2.403846153846155e+01
16,3, 13,1, -2.403846153846155e+01
13,2, 13,2,  2.662361538461539e+02
13,3, 13,2, -1.201923076923077e+02
14,1, 13,2, -2.403846153846155e+01
14,2, 13,2, -7.302192307692306e+01
14,3, 13,2, -2.403846153846155e+01
15,1, 13,2, -1.201923076923077e+02
15,2, 13,2,  1.673626923076923e+02
15,3, 13,2,  2.403846153846155e+01
16,1, 13,2, -2.403846153846155e+01
16,2, 13,2, -1.682692307692308e+02
16,3, 13,2,  1.201923076923077e+02
13,3, 13,3,  2.662361538461539e+02
14,1, 13,3,  1.201923076923077e+02
14,2, 13,3,  2.403846153846155e+01
14,3, 13,3,  1.673626923076923e+02
15,1, 13,3,  2.403846153846155e+01
15,2, 13,3, -2.403846153846155e+01
15,3, 13,3, -7.302192307692306e+01
16,1, 13,3,  2.403846153846155e+01
16,2, 13,3,  1.201923076923077e+02
16,3, 13,3, -1.682692307692308e+02
14,1, 14,1,  2.662361538461539e+02
14,2, 14,1,  1.201923076923077e+02
14,3, 14,1,  1.201923076923077e+02
15,1, 14,1,  7.211538461538459e+01
15,2, 14,1, -2.403846153846155e+01
15,3, 14,1, -2.403846153846155e+01
16,1, 14,1,  1.673626923076923e+02
16,2, 14,1,  1.201923076923077e+02
16,3, 14,1, -2.403846153846155e+01
14,2, 14,2,  2.662361538461539e+02
14,3, 14,2,  1.201923076923077e+02
15,1, 14,2,  2.403846153846155e+01
15,2, 14,2, -1.682692307692308e+02
15,3, 14,2, -1.201923076923077e+02
16,1, 14,2,  1.201923076923077e+02
16,2, 14,2,  1.673626923076923e+02
16,3, 14,2, -2.403846153846155e+01
14,3, 14,3,  2.662361538461539e+02
15,1, 14,3,  2.403846153846155e+01
15,2, 14,3, -1.201923076923077e+02
15,3, 14,3, -1.682692307692308e+02
16,1, 14,3,  2.403846153846155e+01
16,2, 14,3,  2.403846153846155e+01
16,3, 14,3, -7.302192307692306e+01
15,1, 15,1,  2.662361538461539e+02
15,2, 15,1, -1.201923076923077e+02
15,3, 15,1, -1.201923076923077e+02
16,1, 15,1,  1.673626923076923e+02
16,2, 15,1,  2.403846153846155e+01
16,3, 15,1, -1.201923076923077e+02
15,2, 15,2,  2.662361538461539e+02
15,3, 15,2,  1.201923076923077e+02
16,1, 15,2, -2.403846153846155e+01
16,2, 15,2, -7.302192307692306e+01
16,3, 15,2,  2.403846153846155e+01
15,3, 15,3,  2.662361538461539e+02
16,1, 15,3, -1.201923076923077e+02
16,2, 15,3, -2.403846153846155e+01
16,3, 15,3,  1.673626923076923e+02
16,1, 16,1,  2.662361538461539e+02
16,2, 16,1,  1.201923076923077e+02
16,3, 16,1, -1.201923076923077e+02
16,2, 16,2,  2.662361538461539e+02
16,3, 16,2, -1.201923076923077e+02
16,3, 16,3,  2.662361538461539e+02
17,1, 17,1,  2.662361538461539e+02
17,2, 17,1,  1.201923076923077e+02
17,3, 17,1, -1.201923076923077e+02
18,1, 17,1,  1.673626923076923e+02
18,2, 17,1, -2.403846153846155e+01
18,3, 17,1, -1.201923076923077e+02
19,1, 17,1,  1.673626923076923e+02
19,2, 17,1,  1.201923076923077e+02
19,3, 17,1,  2.403846153846155e+01
20,1, 17,1,  7.211538461538459e+01
20,2, 17,1, -2.403846153846155e+01
20,3, 17,1,  2.403846153846155e+01
21,1, 17,1, -7.302192307692306e+01
21,2, 17,1,  2.403846153846155e+01
21,3, 17,1, -2.403846153846155e+01
22,1, 17,1, -1.682692307692307e+02
22,2, 17,1, -1.201923076923077e+02
22,3, 17,1, -2.403846153846155e+01
23,1, 17,1, -1.682692307692308e+02
23,2, 17,1,  2.403846153846155e+01
23,3, 17,1,  1.201923076923077e+02
24,1, 17,1, -2.635165384615385e+02
24,2, 17,1, -1.201923076923077e+02
24,3, 17,1,  1.201923076923077e+02
17,2, 17,2,  2.662361538461539e+02
17,3, 17,2, -1.201923076923077e+02
18,1, 17,2,  2.403846153846155e+01
18,2, 17,2, -7.302192307692306e+01
18,3, 17,2, -2.403846153846155e+01
19,1, 17,2,  1.201923076923077e+02
19,2, 17,2,  1.673626923076923e+02
19,3, 17,2,  2.403846153846155e+01
20,1, 17,2,  2.403846153846155e+01
20,2, 17,2, -1.682692307692308e+02
20,3, 17,2,  1.201923076923077e+02
21,1, 17,2, -2.403846153846155e+01
21,2, 17,2,  1.673626923076923e+02
21,3, 17,2, -1.201923076923077e+02
22,1, 17,2, -1.201923076923077e+02
22,2, 17,2, -1.682692307692307e+02
22,3, 17,2, -2.403846153846155e+01
23,1, 17,2, -2.403846153846155e+01
23,2, 17,2,  7.211538461538459e+01
23,3, 17,2,  2.403846153846155e+01
24,1, 17,2, -1.201923076923077e+02
24,2, 17,2, -2.635165384615385e+02
24,3, 17,2,  1.201923076923077e+02
17,3, 17,3,  2.662361538461539e+02
18,1, 17,3, -1.201923076923077e+02
18,2, 17,3,  2.403846153846155e+01
18,3, 17,3,  1.673626923076923e+02
19,1, 17,3, -2.403846153846155e+01
19,2, 17,3, -2.403846153846155e+01
19,3, 17,3, -7.302192307692306e+01
20,1, 17,3, -2.403846153846155e+01
20,2, 17,3,  1.201923076923077e+02
20,3, 17,3, -1.682692307692308e+02
21,1, 17,3,  2.403846153846155e+01
21,2, 17,3, -1.201923076923077e+02
21,3, 17,3,  1.673626923076923e+02
22,1, 17,3,  2.403846153846155e+01
22,2, 17,3,  2.403846153846155e+01
22,3, 17,3,  7.211538461538459e+01
23,1, 17,3,  1.201923076923077e+02
23,2, 17,3, -2.403846153846155e+01
23,3, 17,3, -1.682692307692307e+02
24,1, 17,3,  1.201923076923077e+02
24,2, 17,3,  1.201923076923077e+02
24,3, 17,3, -2.635165384615385e+02
18,1, 18,1,  2.662361538461539e+02
18,2, 18,1, -1.201923076923077e+02
18,3, 18,1, -1.201923076923077e+02
19,1, 18,1,  7.211538461538459e+01
19,2, 18,1,  2.403846153846155e+01
19,3, 18,1,  2.403846153846155e+01
20,1, 18,1,  1.673626923076923e+02
20,2, 18,1, -1.201923076923077e+02
20,3, 18,1,  2.403846153846155e+01
21,1, 18,1, -1.682692307692307e+02
21,2, 18,1,  1.201923076923077e+02
21,3, 18,1, -2.403846153846155e+01
22,1, 18,1, -7.302192307692306e+01
22,2, 18,1, -2.403846153846155e+01
22,3, 18,1, -2.403846153846155e+01
23,1, 18,1, -2.635165384615385e+02
23,2, 18,1,  1.201923076923077e+02
23,3, 18,1,  1.201923076923077e+02
24,1, 18,1, -1.682692307692308e+02
24,2, 18,1, -2.403846153846155e+01
24,3, 18,1,  1.201923076923077e+02
18,2, 18,2,  2.662361538461539e+02
18,3, 18,2,  1.201923076923077e+02
19,1, 18,2, -2.403846153846155e+01
19,2, 18,2, -1.682692307692308e+02
19,3, 18,2, -1.201923076923077e+02
20,1, 18,2, -1.201923076923077e+02
20,2, 18,2,  1.673626923076923e+02
20,3, 18,2, -2.403846153846155e+01
21,1, 18,2,  1.201923076923077e+02
21,2, 18,2, -1.682692307692307e+02
21,3, 18,2,  2.403846153846155e+01
22,1, 18,2,  2.403846153846155e+01
22,2, 18,2,  1.673626923076923e+02
22,3, 18,2,  1.201923076923077e+02
23,1, 18,2,  1.201923076923077e+02
23,2, 18,2, -2.635165384615385e+02
23,3, 18,2, -1.201923076923077e+02
24,1, 18,2,  2.403846153846155e+01
24,2, 18,2,  7.211538461538459e+01
24,3, 18,2, -2.403846153846155e+01
18,3, 18,3,  2.662361538461539e+02
19,1, 18,3, -2.403846153846155e+01
19,2, 18,3, -1.201923076923077e+02
19,3, 18,3, -1.682692307692308e+02
20,1, 18,3, -2.403846153846155e+01
20,2, 18,3,  2.403846153846155e+01
20,3, 18,3, -7.302192307692306e+01
21,1, 18,3,  2.403846153846155e+01
21,2, 18,3, -2.403846153846155e+01
21,3, 18,3,  7.211538461538459e+01
22,1, 18,3,  2.403846153846155e+01
22,2, 18,3,  1.201923076923077e+02
22,3, 18,3,  1.673626923076923e+02
23,1, 18,3,  1.201923076923077e+02
23,2, 18,3, -1.201923076923077e+02
23,3, 18,3, -2.635165384615385e+02
24,1, 18,3,  1.201923076923077e+02
24,2, 18,3,  2.403846153846155e+01
24,3, 18,3, -1.682692307692307e+02
19,1, 19,1,  2.662361538461539e+02
19,2, 19,1,  1.201923076923077e+02
19,3, 19,1,  1.201923076923077e+02
20,1, 19,1,  1.673626923076923e+02
20,2, 19,1, -2.403846153846155e+01
20,3, 19,1,  1.201923076923077e+02
21,1, 19,1, -1.682692307692308e+02
21,2, 19,1,  2.403846153846155e+01
21,3, 19,1, -1.201923076923077e+02
22,1, 19,1, -2.635165384615385e+02
22,2, 19,1, -1.201923076923077e+02
22,3, 19,1, -1.201923076923077e+02
23,1, 19,1, -7.302192307692306e+01
23,2, 19,1,  2.403846153846155e+01
23,3, 19,1,  2.403846153846155e+01
24,1, 19,1, -1.682692307692307e+02
24,2, 19,1, -1.201923076923077e+02
24,3, 19,1,  2.403846153846155e+01
19,2, 19,2,  2.662361538461539e+02
19,3, 19,2,  1.201923076923077e+02
20,1, 19,2,  2.403846153846155e+01
20,2, 19,2, -7.302192307692306e+01
20,3, 19,2,  2.403846153846155e+01
21,1, 19,2, -2.403846153846155e+01
21,2, 19,2,  7.211538461538459e+01
21,3, 19,2, -2.403846153846155e+01
22,1, 19,2, -1.201923076923077e+02
22,2, 19,2, -2.635165384615385e+02
22,3, 19,2, -1.201923076923077e+02
23,1, 19,2, -2.403846153846155e+01
23,2, 19,2,  1.673626923076923e+02
23,3, 19,2,  1.201923076923077e+02
24,1, 19,2, -1.201923076923077e+02
24,2, 19,2, -1.682692307692307e+02
24,3, 19,2,  2.403846153846155e+01
19,3, 19,3,  2.662361538461539e+02
20,1, 19,3,  1.201923076923077e+02
20,2, 19,3, -2.403846153846155e+01
20,3, 19,3,  1.673626923076923e+02
21,1, 19,3, -1.201923076923077e+02
21,2, 19,3,  2.403846153846155e+01
21,3, 19,3, -1.682692307692307e+02
22,1, 19,3, -1.201923076923077e+02
22,2, 19,3, -1.201923076923077e+02
22,3, 19,3, -2.635165384615385e+02
23,1, 19,3, -2.403846153846155e+01
23,2, 19,3,  1.201923076923077e+02
23,3, 19,3,  1.673626923076923e+02
24,1, 19,3, -2.403846153846155e+01
24,2, 19,3, -2.403846153846155e+01
24,3, 19,3,  7.211538461538459e+01
20,1, 20,1,  2.662361538461539e+02
20,2, 20,1, -1.201923076923077e+02
20,3, 20,1,  1.201923076923077e+02
21,1, 20,1, -2.635165384615385e+02
21,2, 20,1,  1.201923076923077e+02
21,3, 20,1, -1.201923076923077e+02
22,1, 20,1, -1.682692307692308e+02
22,2, 20,1, -2.403846153846155e+01
22,3, 20,1, -1.201923076923077e+02
23,1, 20,1, -1.682692307692307e+02
23,2, 20,1,  1.201923076923077e+02
23,3, 20,1,  2.403846153846155e+01
24,1, 20,1, -7.302192307692306e+01
24,2, 20,1, -2.403846153846155e+01
24,3, 20,1,  2.403846153846155e+01
20,2, 20,2,  2.662361538461539e+02
20,3, 20,2, -1.201923076923077e+02
21,1, 20,2,  1.201923076923077e+02
21,2, 20,2, -2.635165384615385e+02
21,3, 20,2,  1.201923076923077e+02
22,1, 20,2,  2.403846153846155e+01
22,2, 20,2,  7.211538461538459e+01
22,3, 20,2,  2.403846153846155e+01
23,1, 20,2,  1.201923076923077e+02
23,2, 20,2, -1.682692307692307e+02
23,3, 20,2, -2.403846153846155e+01
24,1, 20,2,  2.403846153846155e+01
24,2, 20,2,  1.673626923076923e+02
24,3, 20,2, -1.201923076923077e+02
20,3, 20,3,  2.662361538461539e+02
21,1, 20,3, -1.201923076923077e+02
21,2, 20,3,  1.201923076923077e+02
21,3, 20,3, -2.635165384615385e+02
22,1, 20,3, -1.201923076923077e+02
22,2, 20,3, -2.403846153846155e+01
22,3, 20,3, -1.682692307692307e+02
23,1, 20,3, -2.403846153846155e+01
23,2, 20,3,  2.403846153846155e+01
23,3, 20,3,  7.211538461538459e+01
24,1, 20,3, -2.403846153846155e+01
24,2, 20,3, -1.201923076923077e+02
24,3, 20,3,  1.673626923076923e+02
21,1, 21,1,  2.662361538461539e+02
21,2, 21,1, -1.201923076923077e+02
21,3, 21,1,  1.201923076923077e+02
22,1, 21,1,  1.673626923076923e+02
22,2, 21,1,  2.403846153846155e+01
22,3, 21,1,  1.201923076923077e+02
23,1, 21,1,  1.673626923076923e+02
23,2, 21,1, -1.201923076923077e+02
23,3, 21,1, -2.403846153846155e+01
24,1, 21,1,  7.211538461538459e+01
24,2, 21,1,  2.403846153846155e+01
24,3, 21,1, -2.403846153846155e+01
21,2, 21,2,  2.662361538461539e+02
21,3, 21,2, -1.201923076923077e+02
22,1, 21,2, -2.403846153846155e+01
22,2, 21,2, -7.302192307692306e+01
22,3, 21,2, -2.403846153846155e+01
23,1, 21,2, -1.201923076923077e+02
23,2, 21,2,  1.673626923076923e+02
23,3, 21,2,  2.403846153846155e+01
24,1, 21,2, -2.403846153846155e+01
24,2, 21,2, -1.682692307692308e+02
24,3, 21,2,  1.201923076923077e+02
21,3, 21,3,  2.662361538461539e+02
22,1, 21,3,  1.201923076923077e+02
22,2, 21,3,  2.403846153846155e+01
22,3, 21,3,  1.673626923076923e+02
23,1, 21,3,  2.403846153846155e+01
23,2, 21,3, -2.403846153846155e+01
23,3, 21,3, -7.302192307692306e+01
24,1, 21,3,  2.403846153846155e+01
24,2, 21,3,  1.201923076923077e+02
24,3, 21,3, -1.682692307692308e+02
22,1, 22,1,  2.662361538461539e+02
22,2, 22,1,  1.201923076923077e+02
22,3, 22,1,  1.201923076923077e+02
23,1, 22,1,  7.211538461538459e+01
23,2, 22,1, -2.403846153846155e+01
23,3, 22,1, -2.403846153846155e+01
24,1, 22,1,  1.673626923076923e+02
24,2, 22,1,  1.201923076923077e+02
24,3, 22,1, -2.403846153846155e+01
22,2, 22,2,  2.662361538461539e+02
22,3, 22,2,  1.201923076923077e+02
23,1, 22,2,  2.403846153846155e+01
23,2, 22,2, -1.682692307692308e+02
23,3, 22,2, -1.201923076923077e+02
24,1, 22,2,  1.201923076923077e+02
24,2, 22,2,  1.673626923076923e+02
24,3, 22,2, -2.403846153846155e+01
22,3, 22,3,  2.662361538461539e+02
23,1, 22,3,  2.403846153846155e+01
23,2, 22,3, -1.201923076923077e+02
23,3, 22,3, -1.682692307692308e+02
24,1, 22,3,  2.403846153846155e+01
24,2, 22,3,  2.403846153846155e+01
24,3, 22,3, -7.302192307692306e+01
23,1, 23,1,  2.662361538461539e+02
23,2, 23,1, -1.201923076923077e+02
23,3, 23,1, -1.201923076923077e+02
24,1, 23,1,  1.673626923076923e+02
24,2, 23,1,  2.403846153846155e+01
24,3, 23,1, -1.201923076923077e+02
23,2, 23,2,  2.662361538461539e+02
23,3, 23,2,  1.201923076923077e+02
24,1, 23,2, -2.403846153846155e+01
24,2, 23,2, -7.302192307692306e+01
24,3, 23,2,  2.403846153846155e+01
23,3, 23,3,  2.662361538461539e+02
24,1, 23,3, -1.201923076923077e+02
24,2, 23,3, -2.403846153846155e+01
24,3, 23,3,  1.673626923076923e+02
24,1, 24,1,  2.662361538461539e+02
24,2, 24,1,  1.201923076923077e+02
24,3, 24,1, -1.201923076923077e+02
24,2, 24,2,  2.662361538461539e+02
24,3, 24,2, -1.201923076923077e+02
24,3, 24,3,  2.662361538461539e+02

2. 单个壳单元,S4R,边长为5.

inp文件:

*Heading
** Job name: shelljob Model name: Model-1
** Generated by: Abaqus/CAE 6.13-4
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=Part-1
*Node1,           5.,           0.,           0.2,           0.,           0.,           0.3,           5.,          -5.,           0.4,           0.,          -5.,           0.
*Element, type=S4R
1, 1, 2, 4, 3
** Region: (CompositeLayup-1-1: Generated From Layup)
*Elset, elset=CompositeLayup-1-11,
** Section: CompositeLayup-1-1
*Shell Section, elset=CompositeLayup-1-1, composite, layup=CompositeLayup-1
0.15, 3, Material-1, 45., Ply-1
0.15, 3, Material-1, -45., Ply-2
*End Part
**
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*End Instance
**
*End Assembly
**
** MATERIALS
**
*Material, name=Material-1
*Elastic, type=LAMINA
1.,  2., 0.2, 30., 30., 20.
** ----------------------------------------------------------------
**
** STEP: Step-1
**
*Step, name=Step-1, nlgeom=NO*MATRIX GENERATE,STIFFNESS
*MATRIX OUTPUT,FORMAT=MATRIX INPUT,STIFFNESS*End Step

输出的刚度阵:

1,1, 1,1,  2.382210359534352e+00
1,2, 1,1, -2.129868766723698e+00
1,4, 1,1, -3.057065217391307e-03
1,5, 1,1,  3.057065217391895e-03
1,6, 1,1,  2.151375419349656e-02
2,1, 1,1, -2.288233695652174e+00
2,2, 1,1, -2.215239928928477e+00
2,4, 1,1,  5.826502474937101e-16
2,5, 1,1, -4.770489558936220e-18
3,1, 1,1,  2.272680944813474e+00
3,2, 1,1,  2.215239928928477e+00
3,4, 1,1, -5.826502474937101e-16
3,5, 1,1,  4.770489558936220e-18
3,6, 1,1,  2.151375419349656e-02
4,1, 1,1, -2.366657608695652e+00
4,2, 1,1,  2.129868766723698e+00
4,4, 1,1,  3.057065217391307e-03
4,5, 1,1, -3.057065217391895e-03
1,2, 1,2,  2.382210359534353e+00
1,4, 1,2, -3.057065217390714e-03
1,5, 1,2,  3.057065217391305e-03
1,6, 1,2, -2.151375419349656e-02
2,1, 1,2,  2.215239928928477e+00
2,2, 1,2,  2.272680944813474e+00
2,4, 1,2, -3.469446951953614e-18
2,5, 1,2, -5.945764713910506e-16
2,6, 1,2, -2.151375419349656e-02
3,1, 1,2, -2.215239928928477e+00
3,2, 1,2, -2.288233695652175e+00
3,4, 1,2,  3.469446951953614e-18
3,5, 1,2,  5.945764713910506e-16
4,1, 1,2,  2.129868766723698e+00
4,2, 1,2, -2.366657608695653e+00
4,4, 1,2,  3.057065217390714e-03
4,5, 1,2, -3.057065217391305e-03
1,3, 1,3,  2.869291869631946e+00
1,4, 1,3, -3.586614837040043e+00
1,5, 1,3,  3.586614837039821e+00
2,3, 1,3, -4.098988385187607e-01
2,4, 1,3, -2.561867740742920e+00
2,5, 1,3,  3.586614837039821e+00
3,3, 1,3, -4.098988385189379e-01
3,4, 1,3, -3.586614837040043e+00
3,5, 1,3,  2.561867740742698e+00
4,3, 1,3, -2.049494192594247e+00
4,4, 1,3, -2.561867740742920e+00
4,5, 1,3,  2.561867740742698e+00
1,4, 1,4,  8.347942894720367e+00
1,5, 1,4, -6.219471870101765e-01
2,1, 1,4,  5.945764713910506e-16
2,2, 1,4, -3.469446951953614e-18
2,3, 1,4, -2.561867740742920e+00
2,4, 1,4,  7.058175234519649e+00
2,5, 1,4, -6.545355022275678e-01
3,1, 1,4, -5.945764713910506e-16
3,2, 1,4,  3.469446951953614e-18
3,3, 1,4,  3.586614837040043e+00
3,4, 1,4,  8.309993709937757e+00
3,5, 1,4,  6.545355022275678e-01
4,1, 1,4,  3.057065217391305e-03
4,2, 1,4,  3.057065217390714e-03
4,3, 1,4,  2.561867740742920e+00
4,4, 1,4,  7.026301049737041e+00
4,5, 1,4,  6.219471870101765e-01
1,5, 1,5,  8.347942894719813e+00
2,1, 1,5, -4.770489558936220e-18
2,2, 1,5, -5.826502474937101e-16
2,3, 1,5, -3.586614837039821e+00
2,4, 1,5,  6.545355022275678e-01
2,5, 1,5,  8.309993709937203e+00
3,1, 1,5,  4.770489558936220e-18
3,2, 1,5,  5.826502474937101e-16
3,3, 1,5,  2.561867740742698e+00
3,4, 1,5, -6.545355022275678e-01
3,5, 1,5,  7.058175234519095e+00
4,1, 1,5, -3.057065217391895e-03
4,2, 1,5, -3.057065217391307e-03
4,3, 1,5, -2.561867740742698e+00
4,4, 1,5,  6.219471870101765e-01
4,5, 1,5,  7.026301049736487e+00
1,6, 1,6,  2.151375419349656e-01
2,2, 1,6,  2.151375419349656e-02
3,1, 1,6, -2.151375419349656e-02
2,1, 2,1,  2.382210359534352e+00
2,2, 2,1,  2.129868766723698e+00
2,4, 2,1, -3.057065217391300e-03
2,5, 2,1, -3.057065217391887e-03
2,6, 2,1,  2.151375419349656e-02
3,1, 2,1, -2.366657608695652e+00
3,2, 2,1, -2.129868766723698e+00
3,4, 2,1,  3.057065217391300e-03
3,5, 2,1,  3.057065217391887e-03
4,1, 2,1,  2.272680944813474e+00
4,2, 2,1, -2.215239928928477e+00
4,4, 2,1, -5.898059818321144e-16
4,5, 2,1,  2.385244779468110e-18
4,6, 2,1,  2.151375419349656e-02
2,2, 2,2,  2.382210359534353e+00
2,4, 2,2,  3.057065217390714e-03
2,5, 2,2,  3.057065217391298e-03
2,6, 2,2,  2.151375419349656e-02
3,1, 2,2, -2.129868766723698e+00
3,2, 2,2, -2.366657608695653e+00
3,4, 2,2, -3.057065217390714e-03
3,5, 2,2, -3.057065217391298e-03
4,1, 2,2,  2.215239928928477e+00
4,2, 2,2, -2.288233695652175e+00
4,4, 2,2, -3.469446951953614e-18
4,5, 2,2,  5.874207370526463e-16
2,3, 2,3,  2.869291869631946e+00
2,4, 2,3, -3.586614837040043e+00
2,5, 2,3, -3.586614837039821e+00
3,3, 2,3, -2.049494192594247e+00
3,4, 2,3, -2.561867740742920e+00
3,5, 2,3, -2.561867740742698e+00
4,3, 2,3, -4.098988385189379e-01
4,4, 2,3, -3.586614837040043e+00
4,5, 2,3, -2.561867740742698e+00
2,4, 2,4,  8.347942894720367e+00
2,5, 2,4,  6.219471870101765e-01
3,1, 2,4,  3.057065217391298e-03
3,2, 2,4, -3.057065217390714e-03
3,3, 2,4,  2.561867740742920e+00
3,4, 2,4,  7.026301049737041e+00
3,5, 2,4, -6.219471870101765e-01
4,1, 2,4, -5.874207370526463e-16
4,2, 2,4, -3.469446951953614e-18
4,3, 2,4,  3.586614837040043e+00
4,4, 2,4,  8.309993709937757e+00
4,5, 2,4, -6.545355022275678e-01
2,5, 2,5,  8.347942894719813e+00
3,1, 2,5,  3.057065217391887e-03
3,2, 2,5, -3.057065217391300e-03
3,3, 2,5,  2.561867740742698e+00
3,4, 2,5, -6.219471870101765e-01
3,5, 2,5,  7.026301049736487e+00
4,1, 2,5,  2.385244779468110e-18
4,2, 2,5,  5.898059818321144e-16
4,3, 2,5, -2.561867740742698e+00
4,4, 2,5,  6.545355022275678e-01
4,5, 2,5,  7.058175234519095e+00
2,6, 2,6,  2.151375419349656e-01
4,1, 2,6, -2.151375419349656e-02
3,1, 3,1,  2.382210359534352e+00
3,2, 3,1,  2.129868766723698e+00
3,4, 3,1, -3.057065217391300e-03
3,5, 3,1, -3.057065217391887e-03
3,6, 3,1, -2.151375419349656e-02
4,1, 3,1, -2.288233695652174e+00
4,2, 3,1,  2.215239928928477e+00
4,4, 3,1,  5.945764713910506e-16
4,5, 3,1, -4.770489558936220e-18
3,2, 3,2,  2.382210359534353e+00
3,4, 3,2,  3.057065217390714e-03
3,5, 3,2,  3.057065217391298e-03
3,6, 3,2, -2.151375419349656e-02
4,1, 3,2, -2.215239928928477e+00
4,2, 3,2,  2.272680944813474e+00
4,4, 3,2, -3.469446951953614e-18
4,5, 3,2, -5.826502474937101e-16
4,6, 3,2, -2.151375419349656e-02
3,3, 3,3,  2.869291869631946e+00
3,4, 3,3,  3.586614837040043e+00
3,5, 3,3,  3.586614837039821e+00
4,3, 3,3, -4.098988385187607e-01
4,4, 3,3,  2.561867740742920e+00
4,5, 3,3,  3.586614837039821e+00
3,4, 3,4,  8.347942894720367e+00
3,5, 3,4,  6.219471870101765e-01
4,1, 3,4,  5.826502474937101e-16
4,2, 3,4, -3.469446951953614e-18
4,3, 3,4,  2.561867740742920e+00
4,4, 3,4,  7.058175234519649e+00
4,5, 3,4,  6.545355022275678e-01
3,5, 3,5,  8.347942894719813e+00
4,1, 3,5, -4.770489558936220e-18
4,2, 3,5, -5.945764713910506e-16
4,3, 3,5, -3.586614837039821e+00
4,4, 3,5, -6.545355022275678e-01
4,5, 3,5,  8.309993709937203e+00
3,6, 3,6,  2.151375419349656e-01
4,2, 3,6,  2.151375419349656e-02
4,1, 4,1,  2.382210359534352e+00
4,2, 4,1, -2.129868766723698e+00
4,4, 4,1, -3.057065217391307e-03
4,5, 4,1,  3.057065217391895e-03
4,6, 4,1, -2.151375419349656e-02
4,2, 4,2,  2.382210359534353e+00
4,4, 4,2, -3.057065217390714e-03
4,5, 4,2,  3.057065217391305e-03
4,6, 4,2,  2.151375419349656e-02
4,3, 4,3,  2.869291869631946e+00
4,4, 4,3,  3.586614837040043e+00
4,5, 4,3, -3.586614837039821e+00
4,4, 4,4,  8.347942894720367e+00
4,5, 4,4, -6.219471870101765e-01
4,5, 4,5,  8.347942894719813e+00
4,6, 4,6,  2.151375419349656e-01

文档里面对mtx文件刚度矩阵(也可以是有限元方程MX’’+KX=F除了右端项之外的其他阵,如质量阵,阻尼阵等等)(位于user guide 第二卷,user guide别名ANALYSIS_2):

上面的mtx文件一行只有5个,与这里6个不符。但是考虑2-6就行得通。即实际的mtx文件每行分别是:

Row node label
Degree of freedom for row node
Column node label
Degree of freedom for column node
Matrix entry

这样一看,*MATRIX GENERATE,STIFFNESS这个命令输出的实际是总刚度阵。

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