ANSYS谐响应分析命令流

/FILNAME,Beam,1！定义工作文件名。/TITLE,BeamAnalysis！定义工作标题。/PREP7!定义单元。ET,1,BEAM188!定义材料属性。MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,EX,1,,2.1e5MPDATA,PRXY,1,,0.3MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,DENS,1,,7.9e-6!定义杆件截面■200。SECTYPE,1,BEAM,RECT,,0SECOFFSET,CENTSECDATA,10,10,0,0,0,0,0,0,0,0!建立几何模型。K,1,,,,K,2,350,,,!生成立柱。LSTR,1,2!以上完成几何模型。!以下进行网格划分。FLST,5,1,4,ORDE,1FITEM,5,1CM,_Y,LINELSEL,,,,P51XCM,_Y1,LINECMSEL,,_YLESIZE,_Y1,,,50,,,,,1!定义单元大小。!分配、划分平板结构。LMESH,1!分析类型施加载荷并求解。ANTYPE,2！定义分析类型及求解设置。MSAVE,0！模态提取方法。MODOPT,LANB,40EQSLV,SPARMXPAND,40,,,0！模态扩展设置。LUMPM,0PSTRES,0MODOPT,LANB,40,0,0,,OFF!施加约束。FLST,2,2,3,ORDE,2FITEM,2,1FITEM,2,-2/GODK,P51X,,,,0,ALL,,,,,,!求解。FINISH/SOL/STATUS,SOLUSOLVE!以下进入谐响应分析模式。*AFUN,DEG!指定角度单位为度。FLST,2,1,1,ORDE,1FITEM,2,81/GOFINISH/SOL!重新进入ANSYS求解器。ANTYPE,3!分析类型为谐响应分析。HROPT,FULL!求解方法为FULL法。HROUT,ONLUMPM,0EQSLV,FRONT,0,PSTRES,1!包含了预应力。!施加载荷。FLST,2,1,1,ORDE,1FITEM,2,24/GOF,P51X,FY,-400*cos(30),-400*sin(30)FLST,2,1,1,ORDE,1FITEM,2,36/GOF,P51X,FY,300*cos(5),300*sin(5)HARFRQ,0,100,!设置载荷子步。NSUBST,200,KBC,1!求解。FINISH/SOL/STATUS,SOLUSOLVE