【分享】abaqus中梁的分析！

ydliu_zn

这个例子好像很多地方都有

zyxie

真是个好版主，这么晚了还在上传资料为大家服务，精神可嘉，狂鼓一把

ydliu_zn

哪里哪里,楼上夸奖了,这就睡了!

linqus

算例的inp有点问题，
需要作些修改，
手边没有help keyword，只有solver，

ps：error and warning

  *BEAM GENERAL SECTION, ELSET=FRAME

***ERROR: SECTION PROPERTIES ARE UNREALISTIC. I(11)*I(22)-I(12)**2 MUST BE
           POSITIVE.
***NOTE: DUE TO AN INPUT ERROR THE ANALYSIS PRE-PROCESSOR HAS BEEN UNABLE TO
          INTERPRET SOME DATA.  SUBSEQUENT ERRORS MAY BE CAUSED BY THIS OMISSION

***WARNING: SHEAR MODULI GIVEN AS ZERO FOR BEAM GENERAL SECTION ARE RESET TO
             0.39 * YOUNG'S MODULUS
  *SOLID SECTION, ELSET=TRUSS1, MATERIAL=STEEL
  *SOLID SECTION, ELSET=TRUSS2, MATERIAL=STEEL
  *TRANSFORM,NSET=NSET1
  *TRANSFORM,NSET=NSET1
  *BOUNDARY
  *SOLID SECTION, ELSET=TRUSS1, MATERIAL=STEEL
  *SOLID SECTION, ELSET=TRUSS2, MATERIAL=STEEL
  *BEAM GENERAL SECTION, ELSET=FRAME

***ERROR: NODE 101 HAS BEEN ASSOCIATED WITH MORE THAN ONE COORDINATE
           TRANSFORMATION

***ERROR: NODE 103 HAS BEEN ASSOCIATED WITH MORE THAN ONE COORDINATE
           TRANSFORMATION

***WARNING: ONLY A SOLID SECTION PROPERTY OPTION MAY BE USED WITH ELEMENT 11.
             CHECK THAT NO OTHER PROPERTY REFERS TO THIS ELEMENT.

***ERROR: ELEMENT 11 IS LACKING A PROPERTY DEFINITION; CHECK ELEMENT SET AND
           ELEMENT DEFINITIONS

***WARNING: ONLY A SOLID SECTION PROPERTY OPTION MAY BE USED WITH ELEMENT 12.
             CHECK THAT NO OTHER PROPERTY REFERS TO THIS ELEMENT.

***ERROR: ELEMENT 12 IS LACKING A PROPERTY DEFINITION; CHECK ELEMENT SET AND
           ELEMENT DEFINITIONS

***WARNING: ONLY A SOLID SECTION PROPERTY OPTION MAY BE USED WITH ELEMENT 13.
             CHECK THAT NO OTHER PROPERTY REFERS TO THIS ELEMENT.

***ERROR: ELEMENT 13 IS LACKING A PROPERTY DEFINITION; CHECK ELEMENT SET AND
           ELEMENT DEFINITIONS

***ERROR: 3 elements have missing property definitions. The elements have been
           identified in element set ErrElemMissingSection.

***WARNING: 3 elements have incorrect property definitions. The elements have
             been identified in element set WarnElemIncorrectProperty.
  *STEP,PERTURBATION
  *STEP,PERTURBATION
  *STEP,PERTURBATION
  Distributed load on Beams 11 and 12                                             
  *STATIC
  *BOUNDARY
  *DLOAD
  *EL PRINT

***WARNING: OUTPUT VARIABLE SF HAS NO COMPONENTS IN THIS ANALYSIS FOR ELEMENT
             TYPE T2D2

***WARNING: OUTPUT VARIABLE SF HAS NO COMPONENTS IN THIS ANALYSIS FOR ELEMENT
             TYPE T2D2

***ERROR: UNIDENTIFIED OR INVALID OUTPUT REQUEST SM
  *END STEP
  *STEP,PERTURBATION
  *STATIC
  *BOUNDARY
  *NODE PRINT
  *END STEP

***ERROR: INVALID LOAD TYPE ON ELEMENT 11. LOAD TYPE P2 IS NOT VALID FOR
           ELEMENT TYPE T2D2

***ERROR: INVALID LOAD TYPE ON ELEMENT 12. LOAD TYPE P2 IS NOT VALID FOR
           ELEMENT TYPE T2D2

***ERROR: INVALID LOAD TYPE ON ELEMENT 11. LOAD TYPE P2 IS NOT VALID FOR
           ELEMENT TYPE T2D2

***ERROR: INVALID LOAD TYPE ON ELEMENT 12. LOAD TYPE P2 IS NOT VALID FOR
           ELEMENT TYPE T2D2

ydliu_zn

问题还真不少啊，真失败，大家就别下载了，多谢linqus

linqus

其实是个不错的算例，
有关beam的输出等等方面以及node坐标等问题的使用都涉及到了，

前面相关的introduce 都不错了，


等有空我修改一下inp再放上来。

linqus

下载了个pdf的help，
对原inp作了些修改，基本可以运行了。

*HEADING
Non-Global Supports Example
Lengths are in inches, forces in kips
** ======== Model Definition ========
*NODE
101, -600., 0., 0.
102, 600., 0., 0.
103, -900., 1080., 0.
104, 0., 1440., 0.
105, 900., 1080., 0.
*NSET,NSET=NSET1
101, 103
*NSET,NSET=NSET2
102, 105
*TRANSFORM,NSET=NSET1
25., -90., 0., 90., 25., 0.
**        *TRANSFORM,NSET=NSET1
**        25., 90., 0., -90., 25., 0.
*ELEMENT, TYPE=T2D2, ELSET=TRUSS1
14, 103, 101
17, 102, 105
*ELEMENT, TYPE=T2D2, ELSET=TRUSS2
15, 101, 104
16, 104, 102
*ELEMENT, TYPE=B21, ELSET=FRAME
11, 103, 104
12, 104, 105
13, 101, 102
*SOLID SECTION, ELSET=TRUSS1, MATERIAL=STEEL
2.0
*SOLID SECTION, ELSET=TRUSS2, MATERIAL=STEEL
4.0
*MATERIAL, NAME=STEEL
*ELASTIC
30000., 0.3
*BEAM GENERAL SECTION, ELSET=FRAME
10.0, 1000,0,0.
0.0,0.0,-1.0
30000.0,1.17e4
** ======== History definition ==============
*STEP,PERTURBATION
Distributed load on Beams 11 and 12
*STATIC
*BOUNDARY
101, 2
102, 2
103, 2
105, 2
*DLOAD
11, P2, -1.0
12, P2, -1.0
*RESTART, WRITE
*NODE PRINT
U,
RF,
*EL PRINT,elset=frame
SF,
SM1,
*END STEP

linqus

发帖真困难，
一个贴要发好几次，:@L

dlchine

正在找这个,支持一下,谢谢

jiayj007

支持一下，谢谢

zraforgood

顶一下！！！

victoryue

怎么这么多问题

hujunfeng

hao dong xi

laoyu1026

具体 那个inp  怎么导入呢