- 积分
- 0
- 注册时间
- 2010-10-12
- 仿真币
-
- 最后登录
- 1970-1-1
|
小弟做的一个课题是运用ABAQUS的质量扩散模块模拟水分在复合材料中的扩散,采用的单元类型是DC2D6。然而,在计算过程中并没有出现任何的错误和警告信息,就是算不出来结果,多次调整载荷步参数也无济于事,小弟初学该软件,比较愚钝,百思不得其解
以下是模型STEP部分的INP文件,恳请论坛的XDJM有空帮忙看看问题出在哪了,不胜感激~~~
*Elset, elset=Fiber, internal, generate
1, 21042, 1
*Elset, elset=Matrix, internal, generate
21043, 38742, 1
** Section: Section-1
*Solid Section, elset=Fiber, material=Material-1
1.,
** Section: Section-2
*Solid Section, elset=Matrix, material=Material-2
1.,
*End Part
** ASSEMBLY
**
*Assembly, name=Assembly
*Instance, name=Part-1-1, part=Part-1
*End Instance
**
*Nset, nset=_PickedSet1, internal, instance=Part-1-1
4, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3481, 3482, 3483, 3484, 3485, 3486, 3487, 3488
3489, 3490, 3491, 3492, 3493, 3494, 3495, 3496, 3497, 3498, 3499, 3500, 3501, 3502, 3503, 3504
3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520
3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 1
*Nset, nset=Set-Sym1, internal, instance=Part-1-1
2, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856
2857, 2858, 2859, 2860, 2861, 2862, 2863, 2864, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872
2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888
3
*Nset, nset=Set-Sym2, internal, instance=Part-1-1, generate
2889, 3473, 1
*Nset, nset=Set-Sym3, internal, instance=Part-1-1, generate
2189, 2841, 1
*End Assembly
**
*Material,name=Material-1
*Elastic
200000.,0.15
*Density
1750.,
*Diffusivity,LAW=FICK
0.,
*Solubility
0.,
*Material,name=Material-2
*Elastic
3450.,0.35
*Density
1200.,
*Diffusivity,LAW=FICK
8.208D-04
*Solubility
24.,
** PHYSICAL CONSTANTS
*Physical Constants, absolute zero=0.
*Boundary
Set-Sym1,XSYMM
*Boundary
Set-Sym2,YSYMM
*Boundary
Set-Sym3,YSYMM
** STEP: Step-1
*STEP, name=Step-1
*Mass Diffusion, STEADY STATE
1.E-5,1.E-5
*Boundary
_PickedSet1,11,11,0
*END STEP
*Step, name=Step-2
*Mass Diffusion, dcmax=0.01
0.1,5.0,,,1e-04
**BOUNDARY CONDITIONS
*Boundary
_PickedSet1,11,11,0.877
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*End Step |
|