热应力分析（直接法）实例——液体管路

第 37 例 热应力分析（直接法）实例——液体管路

/CLEAR

/FILNAME, EXAMPLE37

/PREP7

ET, 1, 13, 4,,1

MP, KXX, 1, 70

MP, EX, 1, 2E11

MP, NUXY, 1, 0.3

MP, ALPX, 1, 1.2E-5

MP, KXX, 2, 0.02

MP, EX, 2, 2E10

MP, NUXY, 2, 0.4

MP, ALPX, 2, 1.2E-6

RECTNG, 0.14, 0.15, 0, 1

RECTNG, 0.15, 0.2, 0, 1

AGLUE, ALL

ESIZE, 0.01

MSHKEY, 1

MSHAPE, 0

AATT, 1, 1, 1

AMESH, 1

AATT, 2, 1, 1

AMESH, 3

FINISH

/SOLU

SFL, 4, CONV, 1,,70

SFL, 6, CONV, 0.5,,-40

DL, 1,,UY

DL, 3,,UY

DL, 9,,UY

DL, 10,,UY

SFL, 4, PRES, 3E5
!

TREF, 20

SOLVE

FINISH

/POST1

PLNSOL, S, EQV

FINISH