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1、第一章 前处理第1例 关键点和线的创建实例正弦曲线FINISH /CLEAR, NOSTART/PREP7K,100,0,0,0CIRCLE,100,1,90CSYS,1KFILL,2,1,4,3,1K,7,1+3.1415926/2,0,0CSYS,0KFILL,7,1,4,8,1KGEN,2,7,11,1,1LSTR,8,13LSTR,9,14LSTR,10,15LSTR,11,16LANG,5,6,90,0LANG,4,5,90,0LANG,3,4,90,0LANG,2,3,90,0BSPLIN,1,17,18,19,20,12LSEL,U,14LDELE,ALLLSEL,ALLKWPA
2、VE,12CSYS,4LSYMM,X,14NUMMRG,KP,LOWLCOMB,ALL,0FINISH /CLEAR, NOSTART/PREP7PI=3.14159J=0*DO,I,0,PI,PI/10.0 J=J+1 X=I Y=SIN(I) I=I+1 K,J,X,Y*ENDDOBSPLIN,1,2,3,4,5,6BSPLIN,6,7,8,9,10,11csys,4KWPAVE,11LSYMM,y,1,2,0KWPAVE,11LSYMM,x,3,4,1以上程序有意没算到2为了使用几个命令第2例 工作平面的应用实例相交圆柱体本例提示通过相交圆柱体的创建，本例主要介绍了工作平面的使用方法。通
3、过本例，读者可以了解并掌握工作平面与所创建体的位置、方向的关系，学习工作平面的设置、偏移、旋转和激活为当前坐标系的方法。FINISH/CLEAR，NOSTART/PREP7CYLIND,0.015,0,0,0.08,0,360CYLIND,0.03,0,0,0.08,0,360/VIEW,1,1,1,1/PNUM,VOLU,1WPOFF,0,0.05,0.03WPROT,0,60CYLIND,0.012,0,0,0.055,0,360CYLIND,0.006,0,0,0.055,0,360VSEL,S,2,3,1CM,VV1,VOLUVSEL,INVECM,VV2,VOLUVSEL,ALLVS
4、BV,VV1,VV2BLOCK,-0.002,0.002,-0.013,-0.009，0,0.008WPSTYLE,1CSYS,4VGEN,3,1,120VSBV,5,1VSBV,4,2VSBV,1,3WPROT,0,0,90VSBW,ALLVDELE,1,4,3VADD,ALLVPLOT/REPLOT 第3例 复杂形状实体的创建实例螺栓本例提示在使用ANSYS软件进行结构分析时，建立实体模型是最复杂最难以掌握的一个过程。因此，有必要熟练掌握实体模型的创建。本例使用ANSYS软件提供的各种建模工具，对复杂形状实体的创建进行了练习。/PREP7CSYS,1K,1,0.008,0,-0.002K,
5、2,0.008,90,-0.0015K,3,0.008,180,-0.001K,4,0.008,270,-0.0005K,5,0.008,0,0/VIEW,1,1,1,1L,1,2L,2,3L,3,4L,4,5LGEN,7,ALL,0.002NUMMRG,KP,LOWLCOMB,ALLK,80,0.008+0.0015/4,90,0.012+0.002/4K,81,0.008+2*0.0015/4,180,0.012+2*0.002/4K,82,0.008+3*0.0015/4,270,0.012+3*0.002/4K,83,0.008+4*0.0015/4,0,0.012+4*0.002/4
6、L,35,80L,80,81L,81,82L,82,83CSYS,0K,90,0.008,0,-0.00025K,91,0.006918,0,-0.002K,92,0.006918,0,0/PNUM,KP,1/PNUM,LINE,1GPLOTLSTR,1,90LSTR,91,92LANG,7,90,60,0LANG,7,1,120,0AL,6,9,10,11VDRAG,1,1,2,3,4,5/PNUM,KP,0/PNUM,LINE,0/PNUM,AREA,1/PNUM,VOLU,1CYLIND,0.0079,0,0.04,0,360VSEL,U,6CM,VVV2,VOLUALLSVSBV,6,
7、VVV2/REPLOTK,93,0.0065,0,0K,94,0.0095,0,0.003K,95,0,0,0K,96,0,0,0.03LSTR,93,94AROTAT,6,95,96,360ASEL,S,1,4,1VSBA,7,ALLASEL,ALLVDELE,1,1RPRISM,0.04,0.05,6,0.0131CONE,0.03477,0.00549,0.03,0.055,0,360VINV,1,3/REPLOTVPLOTFINISH第4例 复杂形状实体的创建实例杯子本例提示为了进一步掌握实体模型的创建方法和技巧，本例使用ANSYS软件提供的各种建模工具，对复杂形状实体的创建继续进行练
8、习。/PREP7K,1,0,0,0K,2,0.0395,0,0K,3,0.05,0.12,0K,4,0.047,0.12,0K,5,0.03675,0.003,0K,6,0,0.003,0LSTR,1,2LSTR,2,3LSTR,3,4LSTR,4,5LSTR,5,6LSTR,6,1LFILLT,1,2,0.02LFILLT,4,5,0.017AL,ALLVROTAT,ALL,1,6,360K,31,0,0.103,0K,32,0.078,0.103,0K,33,0.078,0.046,0K,34,0,0.0011,0LSTR,31,32LSTR,32,33LSTR,33,34LFILLT,5
9、4,55,0.013LFILLT,55,56,0.028K,41,0,0.103+0.002,0.005K,42,0,0.103+0.002,-0.005K,43,0,0.103-0.002,-0.005K,44,0,0.103-0.002,0.005LSTR,41,42LSTR,42,43LSTR,43,44LSTR,44,41LFILLT,59,60,0.001LFILLT,60,61,0.001LFILLT,61,62,0.001LFILLT,62,59,0.001AL,59,63,60,64,61,65,62,66VDRAG,33,54,57,55,58,56VSEL,S,5,9,4A
10、SEL,S,4,28,24VSBA,ALL,ALLALLSEL,ALLVDELE,10,1VDELE,13,1/PNUM,VOLU,1/NUMBER,1/COLOR,VOLU,ORAN,ALL/REPLOTFINISH第二章 结构静力学分析第5例 杆系结构的静力学分析实例平面桁架本例提示介绍了利用ANSYS求解杆系结构的方法、步骤和过程。/CLEAR/FILNAME,EXAMPLE5L=0.1A=1e-4/PREP7ET,1,BEAM3R,1,AMP,EX,1,2E11MP,PRXY,1,0.3N,1N,2,LN,3,2*LN,4,L,LE,1,2E,2,3E,1,4E,2,4E,3,4FIN
11、ISH/SOLUD,1,UXD,1,UYD,3,UYF,4,FY,-2000SOLVEFINISH/POST1ETABLE,FA,SMISC,1ETABLE,SA,LS,1PRETAB,FA,SAFINISH第6例 杆系结构的静力学分析实例悬臂梁本例提示介绍了利用ANSYS对杆系结构进行静力学分析的方法、步骤和过程。/CLEAR/FILNAME,EXAMPLE6/PREP7ET,1,BEAM3R,1,14.345e-4,245e-8,0.1MP,EX,1,2E11MP,NUXY,1,0.3K,1,0,0,0K,2,1,0,0LSTR,1,2LESIZE,1,50LMESH,1FINISH/SO
12、LUDK,1,UXDK,1,UYDK,1,ROTZFK,2,FY,-10000SOLVEFINISH/POST1PLDISPFINISH第7例 平面问题的求解实例厚壁圆筒问题本例提示介绍了利用ANSYS进行静力学分析的方法、步骤和过程，并对将空间问题简化为平面问题的条件、方法进行了简单的介绍。/CLEAR/FILNAME,EXAMPLE7/PREP7ET,1,PLANE183,2MP,EX,1,2E11MP,PRXY,1,0.3PCIRC,0.1,0.05,0,90LESIZE,4,6LESIZE,3,8MSHAPE,0MSHKEY,1AMESH,1FINISH/SOLUDL,4,UYDL,2
13、,UXSFL,3,PRES,10E6SOLVESAVEFINISH/POST1PATH,P1,2 !定义2个点PPATH,1,30 !第一个节点30号(左端)PPATH,2,1 !第二个节点1号（右端）PDEF,SR,S,X !描述径向应力PDEF,ST,S,Y !描述周向应力PLPATH,SR,ST !绘应力图FINISH第8例 静力学问题的求解实例扳手的受力分析本例提示介绍了利用ANSYS进行空间问题静力学分析的方法、步骤和过程。/CLEAR,nostart/FILNAME,EXAMPLE8/PREP7ET,1,PLANE42ET,2,SOLID45材料MP,EX,1,2E11MP,PRXY,1,0.3弹性模量RPR4,6,0,0,0.01K,7,0,0,0K,8,0,0,0.05K,9,0,0.1,0.05创建关键点LSTR,7,8LSTR,8,9连接两直线LFILLT,7,8,0.015倒圆角LSTR,1,4ASBL,1,10LESIZE,2,3LESIZE,3,3LESIZE,4,3LESIZE,7,0.01LESIZE,8,0.01LESIZE,9,0.01MSHAPE,0MSHKEY,1AMESH,ALLVDRAG,ALL,7,9,8ACLEAR,2,3,1FINISH
