ANSYS桩土分析命令流

FINISH
/CLEAR
/COM,ANSYS RELEASE Release 16.0 BUILD 16.0 UP20141203 23:43:23
/input,start160,ans,'F:\ansys16.0\ANSYS Inc\v160\ANSYS\apdl\'
/FILENAME,PY
/TITLE,PY FOR SAND CYCLCIC
!定义环境荷载参数
*SET,DWATER,25 !水深
*SET,HWAVE,4 !波高
*SET,TWAVE,10.4 !波周期
!定义管桩常数
*SET,OD,1.0 !外径
*SET,TW,0.14 !壁厚
*SET,CD,1.0
*SET,CM,2.0
/prep7
ET,1,PIPE16 !定义泥面以下单元类型
ET,2,PIPE59 !定义泥面以上单元类型
ET,3,COMBIN39 !定义弹簧单元
R,1,OD,TW !定义PIPE16实常数
R,2,OD,TW,CD,CM,1030,0 !定义PIPE59单元类型
!以下定义3~23号实常数，针对COMBIN39单元
R,3,0,0,0.001,7.63,0.002,12,92 !一次只能定义三组数据，再多定义需要RMORE命令
RMORE,0.003,15.74,0.004,17.03,0.005,17.58,
RMORE,0.006,17.81,0.007,17.90,0.008,17.94
RMORE,0.009,17.96,0.02,17.97,0.5,17.97
R,4,0,0,0.001,15.61,0.002,27.89 !一次只能定义三组数据，再多定义需要RMORE命令
RMORE,0.003,35.83,0.004,40.35,0.005,42.74
RMORE,0.006,43.95,0.007,44.54,0.008,44.84
RMORE,0.009,44.98,0.02,45.12,0.5,45.12
R,5,0,0,0.001,23.72,0.002,43.73
RMORE,0.003,58.33,0.004,67.89,0.005,73.72
RMORE,0.006,77.11,0.007,79.04,0.008,80.12
RMORE,0.009,80.72,0.02,81.45,0.5,45.12
R,6,0,0,0.001,31.87,0.002,59.97
RMORE,0.003,82.11,0.004,98.06,0.005,108.83
RMORE,0.006,115.79,0.007,120.16,0.008,122.85
RMORE,0.009,124.49,0.02,126.96,0.5,126.96
R,7,0,0,0.001,40.04,0.002,76.37
RMORE,0.003,106.55,0.004,129.81,0.005,146.74
RMORE,0.006,158.56,0.007,166.56,0.008,171.88
RMORE,0.009,175.35,0.02,181.63,0.5,181.63
R,8,0,0,0.001,48.22,0.002,92.86
RMORE,0.003,131.32,0.004,162.48,0.005,186.47
RMORE,0.006,204.24,0.007,217.02,0.008,226.02
RMORE,0.009,232.26,0.02,245.40,0.5,245.40
R,9,0,0,0.001,56.39,0.002,109.36
RMORE,0.003,156.27,0.004,196.68,0.005,227.36
RMORE,0.006,251.94,0.007,270.49,0.008,284.19
RMORE,0.009,294.15,0.020,318.15,0.5,318.15
R,10,0,0,0.001,64.57,0.002,125.87
RMORE,0.003,181.28,0.004,229.16,0.005,268.97
RMORE,0.006,301.01,0.007,326.14,0.008,345.45
RMORE,0.009,360.05,0.020,399.70,0.5,399.70
R,11,0,0,0.001,72.74,0.002,142.38
RMORE,0.003,206.31,0.004,262.78,0.005,311
RMORE,0.006,350.99,0.007,383.35,0.008,409.04
RMORE,0.009,429.11,0.02,489.8,0.5,489.8
R,12,0,0,0.001,80.91,0.002,158.87
RMORE,0.003,231.32,0.004,26.46,0.005,353.27
RMORE,0.006,401.54,0.007,441.65,0.008,474.35
RMORE,0.009,500.62,0.020,588.12,0.5,588.12




!设置材料参数
MP,EX,1,3.084e10
MP,PRXY,1,0.3
MP,DENS,1,900
!设置环境荷载参数
!定义波流荷载
TBDE,WATE,1
TB,WATE,1,,,0
TBMODIF,1,1,2 ! 斯托克斯五阶波
TBMODIF,1,2,0 !波流耦合方式
TBMODIF,1,3,DWATER !水深
TBMODIF,1,4,1030 !海水密度
TBMODIF,1,5,0 !波浪作用方向
TBMODIF,14,1,HWAVE !波高
TBMODIF,14,2,TW

AVE !周期
TBMODIF,14,3,0 !相位角
!建立几何模型
N,1,0,0,5
N,26,0,0,-20
FILL !泥面以上1m一个单元
N,36,0,0,-25 !泥面以下0.5m一个单元
FILL
N,37,1,0,-20.5
N,46,1,0,-25
FILL !泥面以下0.5m一个单元
!分配PIPE59
TYPE,2
REAL,2
MAT,1
*DO,I,1,26,1
E,I,I+1
*ENDDO !泥面以上设置为PIPE59单元
TYPE,1
REAL,1
MAT,1
*DO,I,27,35,1
E,I,I+1
*ENDDO !泥面以下采用PIPE16
TYPE,3
*DO,I,3,12,1
REAL,I
E,I+24,I+34
*ENDDO !设置弹簧单元
NSEL,S,NODE,,36,46,1
D,ALL,ALL
ALLSEL
D,1,UY,,,36,,UZ,ROTX,ROTZ !约束管单元除了UX方向和ROTY以外所有自由度
ALLSEL
ACEL,,,9.8
FINISH
/SOL
ANTYPE,MODAL !模态分析
MODOPT,LANB,6
MXPAND,6
SOLVE
FINISH
/POST1
SET,FIRST
SET,NEXT
PLDISP,1