原本正确的模型，在initial step里加了个predefinedfield就报错

juliette · 发表于 2009-11-17 22:07:18

想在初始步里定义一个20度的温度场

然后就出现

juliette · 发表于 2009-11-17 22:08:33

加了20度predefined温度场后inp文件里多出来的部分：
** PREDEFINED FIELDS
**
** Name: Predefined Field-1 Type: Temperature
*Initial Conditions, type=TEMPERATURE
_PickedSet11, 20., 20., 20., 20., 20., 20., 20.
20., 20., 20., 20., 20., 20., 20., 20.
20., 20., 20., 20., 20., 20., 20., 20.
20.
** ----------------------------------------------------------------
**
** STEP: Step-1

juliette · 发表于 2009-11-17 22:09:20

不懂为什么定义的20度变成了unknown part instance name?

juliette · 发表于 2009-11-17 22:21:54

关键是我很久之前也这么定义温度场，好像没出现这种问题（so重新拾起abaqus）现在在initial和step1里都不能用predefined field来定义温度场了。

fimltl · 发表于 2009-11-17 22:29:02

你把最后的三行20去掉试试

juliette · 发表于 2009-11-17 23:46:23

谢谢。

qu掉后再运行，比如先前说212行unknown part instance name 20
现在说214行unknown part instan name 20

打开inp看，删掉的三行又回来了

fimltl · 发表于 2009-11-18 10:06:21

最好能上传inp 文件

juliette · 发表于 2009-11-18 14:45:51

7# fimltl

这个是可以运行没错误的模型inp文件,　
*Heading
** Job name: 8plis Model name: Plaque 8plis
** Generated by: Abaqus/CAE 6.9-1
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=Plaque8plis
*Node
   1,       75.,       75.,          0.
   2,       -75.,       75.,          0.
   3,       -75.,       -75.,          0.
   4,       75.,       -75.,          0.
   5,       56.25,       75.,          0.
   6,       37.5,       75.,          0.
   7,       18.75,       75.,          0.
   8,          0.,       75.,          0.
   9,    -18.75,       75.,          0.
   10,       -37.5,       75.,          0.
   11,    -56.25,       75.,          0.
   12,       -75.,       56.25,          0.
   13,       -75.,       37.5,          0.
   14,       -75.,       18.75,          0.
   15,       -75.,          0.,          0.
   16,       -75.,    -18.75,          0.
   17,       -75.,       -37.5,          0.
   18,       -75.,    -56.25,          0.
   19,    -56.25,       -75.,          0.
   20,       -37.5,       -75.,          0.
   21,    -18.75,       -75.,          0.
   22,          0.,       -75.,          0.
   23,       18.75,       -75.,          0.
   24,       37.5,       -75.,          0.
   25,       56.25,       -75.,          0.
   26,       75.,    -56.25,          0.
   27,       75.,       -37.5,          0.
   28,       75.,    -18.75,          0.
   29,       75.,          0.,          0.
   30,       75.,       18.75,          0.
   31,       75.,       37.5,          0.
   32,       75.,       56.25,          0.
   33, 0.0264582727,  -56.3576889,          0.
   34,  -56.6607933, -0.475490659,          0.
   35, -56.429306, 18.3087769,          0.
   36,  -56.2645721, 37.2441444,          0.
   37,  -56.2134552, 56.1453819,          0.
   38, -0.0782738626, 55.8880348,          0.
   39,  -37.8457184,  -56.3015251,          0.
   40,  -18.8974056,  -56.3043098,          0.
   41,  -56.4927406,  -56.3491859,          0.
   42,  -56.7196846,  -19.0859337,          0.
   43, 56.4275398,  -18.9475555,          0.
   44, 18.8666878,  -56.4626503,          0.
   45, 56.3287201,  -56.4106407,          0.
   46, 18.6921597, 55.9527931,          0.
   47, 56.4815254, -0.187176615,          0.
   48, 37.5742226,    56.12743,          0.
   49, 56.4248848, 18.5810966,          0.
   50, 56.3261566, 56.2170448,          0.
   51, 37.7543602, -0.478461117,          0.
   52, 56.3751335,  -37.6934586,          0.
   53,  -38.0103836,  -37.7985535,          0.
   54,  -37.6125031, 36.9372482,          0.
   55,  -37.8067322, 17.9367027,          0.
   56, -37.984417,  -0.84699738,          0.
   57,  -38.0048904, -19.330431,          0.
   58,  -56.6011925,  -37.6837082,          0.
   59, 37.6192551,  -56.4470406,          0.
   60, -0.119159572, 36.7694702,          0.
   61, 18.7391434, 36.9946709,          0.
   62, 37.6182594, 37.2271423,          0.
   63, -18.79842, 55.9209099,          0.
   64,  -37.5016403, 56.0174446,          0.
   65,  -18.9775314,  -37.8512611,          0.
   66, 0.0546551496,  -37.9019585,          0.
   67, 18.9435806,  -37.8895149,          0.
   68, 37.640316, 18.3120823,          0.
   69, 56.3308983, 37.3810501,          0.
   70, -18.894331, 36.8012466,          0.
   71, -19.043745, -0.994889915,          0.
   72, 37.7043762,  -37.7954445,          0.
   73, 18.8888817, -0.756311715,          0.
   74, 37.7461166,  -19.1365719,          0.
   75, -19.007637,  -19.4376278,          0.
   76, 18.7834396, 18.0534248,          0.
   77, 0.0162675548,  -19.4354439,          0.
   78, -0.0381952412, -0.877900779,          0.
   79,  -18.9762726, 17.8309898,          0.
   80, 18.921669,  -19.2909088,          0.
   81, -0.088057369, 17.9248657,          0.
*Element, type=S4RT
1, 47, 49, 68, 51
2, 28, 43, 52, 27
3, 44, 23, 24, 59
4, 39, 53, 58, 41
5, 15, 34, 35, 14
6, 14, 35, 36, 13
7, 13, 36, 37, 12
8, 36, 54, 64, 37
9, 11,  2, 12, 37
10, 54, 70, 63, 64
11, 70, 79, 81, 60
12, 39, 20, 21, 40
13, 22, 33, 40, 21
14, 20, 39, 41, 19
15, 42, 58, 53, 57
16, 18,  3, 19, 41
17, 18, 41, 58, 17
18, 42, 16, 17, 58
19, 43, 28, 29, 47
20, 23, 44, 33, 22
21, 59, 45, 52, 72
22, 26, 45, 25,  4
23,  8, 38, 46,  7
24, 38, 63, 70, 60
25,  7, 46, 48,  6
26, 60, 61, 46, 38
27,  6, 48, 50,  5
28, 61, 62, 48, 46
29, 32,  1,  5, 50
30, 55, 54, 36, 35
31, 63,  9, 10, 64
32, 34, 15, 16, 42
33, 11, 37, 64, 10
34, 43, 47, 51, 74
35, 38,  8,  9, 63
36, 57, 75, 71, 56
37, 66, 77, 75, 65
38, 72, 67, 44, 59
39, 47, 29, 30, 49
40, 25, 45, 59, 24
41, 74, 72, 52, 43
42, 45, 26, 27, 52
43, 68, 76, 73, 51
44, 49, 30, 31, 69
45, 69, 50, 48, 62
46, 32, 50, 69, 31
47, 67, 66, 33, 44
48, 57, 56, 34, 42
49, 39, 40, 65, 53
50, 34, 56, 55, 35
51, 79, 71, 78, 81
52, 53, 65, 75, 57
53, 76, 61, 60, 81
54, 62, 61, 76, 68
55, 49, 69, 62, 68
56, 40, 33, 66, 65
57, 78, 71, 75, 77
58, 54, 55, 79, 70
59, 73, 78, 77, 80
60, 77, 66, 67, 80
61, 72, 74, 80, 67
62, 56, 71, 79, 55
63, 73, 76, 81, 78
64, 51, 73, 80, 74
** Region: (CompositeLayup8plis-1: Generated From Layup)
*Elset, elset=CompositeLayup8plis-1, generate
  1,  64, 1
** Section: CompositeLayup8plis-1
*Shell Section, elset=CompositeLayup8plis-1, composite, layup=CompositeLayup8plis
0.13, 3, composite, 90., Ply-1
0.13, 3, composite, 0., Ply-2
0.13, 3, composite, 90., Ply-3
0.13, 3, composite, 0., Ply-4
0.13, 3, composite, 90., Ply-5
0.13, 3, composite, 0., Ply-6
0.13, 3, composite, 90., Ply-7
0.13, 3, composite, 0., Ply-8
*End Part
**
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Plaque8plis-1, part=Plaque8plis
*End Instance
**
*Elset, elset=__PickedSurf10_SPOS, internal, instance=Plaque8plis-1, generate
  1,  64, 1
*Surface, type=ELEMENT, name=_PickedSurf10, internal
__PickedSurf10_SPOS, SPOS
*End Assembly
**
** MATERIALS
**
*Material, name=composite
*Conductivity
20.,
*Density
1600.,
*Elastic, type=LAMINA
135., 20., 0.3,  5., 0.5, 0.5
*Expansion
5e-05,
*Specific Heat
200.,
** ----------------------------------------------------------------
**
** STEP: Step-1
**
*Step, name=Step-1
*Coupled Temperature-Displacement, creep=none, deltmx=5.
100., 100., 0.001, 100.
**
** INTERACTIONS
**
** Interaction: Int-1
*Sfilm
_PickedSurf10, F, 180., 15.
**
** 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

juliette · 发表于 2009-11-18 14:46:27

多了２楼的东西就不行了,　说unknown　part　instance　name.

juliette · 发表于 2009-11-18 14:46:47

那我怎么定义初始条件里的温度场,比如２０度?

fimltl · 发表于 2009-11-18 22:57:42

在线吗？我看了一下，可以算啊，你直接在inp文件里边删除，可以的

fimltl · 发表于 2009-11-18 23:06:27

定义温度场是在step1前写下语句
*Initial Conditions, type=TEMPERATURE
你要定义的那个nodeset, 20., 20., 20., 20., 20., 20., 20.

juliette · 发表于 2009-11-18 23:47:31

定义温度场是在step1前写下语句
*Initial Conditions, type=TEMPERATURE
你要定义的那个nodeset, 20., 20., 20., 20., 20., 20., 20.
fimltl 发表于 2009-11-18 23:06

谢谢，我再试试。这个问题以前没有，最近才出现。

taozui3285 · 发表于 2011-11-17 16:59:28

你试下删除"*Initial Conditions，type=TEMPERATURE"语句中，Initial与Conditions之间的空格

juliette · 发表于 2011-11-17 17:20:34

taozui3285 发表于 2011-11-17 09:59
你试下删除"*Initial Conditions，type=TEMPERATURE"语句中，Initial与Conditions之间的空格 ...

谢谢，这个问题是2年前的，早解决了。

taozui3285 · 发表于 2011-11-17 18:03:53

juliette 发表于 2011-11-17 17:20
谢谢，这个问题是2年前的，早解决了。

额……，木有看发帖子的时间，呵呵，怎样解决的呀，分享下呀，谢谢

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[警告错误信息] 原本正确的模型，在initial step里加了个predefinedfield就报错

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