本帖最后由 sunnygu 于 2010-7-13 22:31 编辑
由于初始学习,建立一个简单的模型。和大家交流。
1.pipeline如图
2.由于是初学者,没有很严格按照图例。
3.ET PIPE288,参数默认。
4.section 定义
SECDATA,0.737,0.035
4.材料定义
普通材料
5.定义targe170 and conta177
real constant
RMOD,2,10,0.737/2
RMOD,2,3,-1e8
RMOD,2,12,-2.04e6
5.Boundary and load
6.Solve
/UNITS,SI
/PREP7
ET,1,288,,,2,1
!The pipe cross-section is defined with an outer diameter of 0.737 and a wall thickness of 0.035:
SECTYPE,1,PIPE
SECDATA,0.737,0.035
!Material properties are linear elastic for this example:
MP,EX,1,2.07e11
MP,NUXY,1,0.3
MP,DENS,1,2536.2
MP,ALPX,1,1.17e-5
ET,2,TARGE170
ET,3,CONTA177
!REAL CONSTANTS
R,1, , ,
R,2,,,, ,,
RMOD,2,10,0.737/2
RMOD,2,3,-1e8
RMOD,2,12,-2.04e6
http://www.leapaust.com.au/news/Offshoreundersea.pdf
这是别人做的,不是做广告。 |