ANSYS命令: 前處理 Preprocessing Chapter 6 ANSYS命令: 前處理 Preprocessing

Contents 6.1 建立實體模型: 由下而上 6.2 建立實體模型: 由上而下 6.3 元素屬性命令 6.4 建立網格: 直接法 6.1 建立實體模型: 由下而上 Solid Modeling: Bottom-up Approach 6.2 建立實體模型: 由上而下 Solid Modeling: Top-down Approach 6.3 元素屬性命令 Element Attributes Commands 6.4 建立網格: 直接法 Mesh Generation: Direct Generation 6.5 建立網格: 自動切割法 Mesh Generation: Auto Meshing

建立實體模型: 由下而上 Solid Modeling: Bottom-up Approach 第6.1節 建立實體模型: 由下而上 Solid Modeling: Bottom-up Approach

6.1.1 Keypoints Commands 01 02 03 K, NPT, X, Y, Z KLIST, NP1, NP2, NINC KPLOT, NP1, NP2, NINC

6.1.2 Lines Commands CSYS, 1 K, 1, 1, 0 K, 2, 1, 90 L, 1, 2 01 02 03 04 05 06 07 08 L, P1, P2, NDIV, SPACE CIRCLE, PCENT, RAD, PAXIS LARC, P1, P2, PC, RAD LFILLT, NL1, NL2, RAD SPLINE, P1, P2, ..., P6, ... BSPLIN, P1, P2, ..., P6, ... LLIST, NL1, NL2, NINC LPLOT, NL1, NL2, NINC CSYS, 1 K, 1, 1, 0 K, 2, 1, 90 L, 1, 2

6.1.3 Areas Commands 01 02 03 04 05 06 07 A, P1, P2, ..., P18 AL, L1, L2, ..., L10 ADRAG, NL1, ..., NL6, NLP1, ..., NLP6 AROTAT, NL1, ..., NL6, PAX1, PAX2, ARC AFILLT, NA1, NA2, RAD ALIST, NA1, NA2, NINC APLOT, NA1, NA2, NINC

6.1.4 Volumes Commands 01 02 03 04 05 06 07 08 09 V, P1, P2, ..., P8 VA, A1, A2, ..., A10 VOFFST, NAREA, DIST VEXT, NA1, NA2, NINC, DX,DY,DZ, RX,RY,RZ VDRAG, NA1, ..., NA6, NLP1, ..., NLP6 VROTAT, NA1, ..., NA6, PAX1, PAX2, ARC VSWEEP, VNUM, SRCA, TRGA, LSMO VLIST, NV1, NV2, NINC VPLOT, NV1, NV2, NINC

建立實體模型: 由上而下 Solid Modeling: Top-down Approach 第6.2節 建立實體模型: 由上而下 Solid Modeling: Top-down Approach

6.2.1 Primitives Commands 01 02 03 04 05 06 07 RECTNG, X1, X2, Y1, Y2 PCIRC, RAD1, RAD2, THETA1, THETA2 RPOLY, NSIDES, LSIDE, MAJRAD, MINRAD BLOCK, X1, X2, Y1, Y2, Z1, Z2 CYLIND, RAD1, RAD2, Z1, Z2, THETA1, THETA2 SPHERE, RAD1, RAD2, THETA1, THETA2 TORUS, RAD1, RAD2, RAD3, THETA1, THETA2

6.2.2 Booleans Commands 01 02 03 04 05 06 07 08 09 10 11 12 13 14 AADD, NA1, NA2, ..., NA9 AINA, NA1, NA2, ..., NA9 AINV, NA, NV ASBA, NA1, NA2, SEPO, KEEP1, KEEP2 ASBL, NA, NL,, KEEPA, KEEPL ASBV, NA, NV, SEPO, KEEPA, KEEPV AGLUE, NA1, NA2, ..., NA9 AOVLAP, NA1, NA2, ..., NA9 VADD, NV1, NV2, ..., NV9 VINV, NV1, NV2, ..., NV9 VSBV, NV1, NV2, SEPO, KEEP1, KEEP2 VSBA, NV, NA, SEPO, KEEPV, KEEPA VGLUE, NV1, NV2, ..., NV9 VOVLAP, NV1, NV2, ..., NV9

元素屬性命令 Element Attributes Commands 第6.3節 元素屬性命令 Element Attributes Commands

6.3.1 Element Attributes Tables ET Table MP Table R Table CS Table ID Description 1 … 2 3 Element Data Element Nodes ET MP R CS 1 … 2 3 4

6.3.2 ET Table Commands 01 02 03 ET, ITYPE, Ename, KOP1, KOP2, ..., KOP6 KEYOPT, ITYPE, KNUM, VALUE ETLIST, ITYP1, ITYP2, INC

6.3.3 MP Table Commands 01 02 03 04 05 06 07 08 MP, Lab, MAT, C0, C1, C2, C3, C4 MPLIST, MAT1, MAT2, INC TB, Lab, MAT, NTEMP, NPTS TBTEMP, TEMP TBDATA, STLOC, C1, C2, C3, C4, C5, C6 TBPT,, X, Y TBLIST, Lab, MAT TBPLOT, Lab, MAT MP, ... TB, ... TBTEMP, ... TBDATA, ... ...

6.3.4 R Table Commands 01 02 03 R, NSET, R1, R2, ..., R6 RMORE, R7, R8, ..., R12 RLIST, NSET1, NSET2, NINC

6.3.5 Attributes Assignment Commands 01 02 03 04 05 06 07 08 TYPE, ITYPE MAT, MAT REAL, NSET  ESYS, KCN KATT, MAT, REAL, TYPE, ESYS LATT, MAT, REAL, TYPE AATT, MAT, REAL, TYPE, ESYS VATT, MAT, REAL, TYPE, ESYS

建立網格: 直接法 Mesh Generation: Direct Generation 第6.4節 建立網格: 直接法 Mesh Generation: Direct Generation

6.4.1 Nodes Commands 01 02 03 04 05 N, NODE, X, Y, Z FILL, NODE1, NODE2, NFILL, NSTRT, NINC, ITIME, INC, SPACE NGEN, ITIME, INC, NODE1, NODE2, NINC, DX, DY, DZ NLIST, NODE1, NODE2, NINC NPLOT, KNUM N, 1, 1 N, 10, 10 FILL NGEN, 10, 10, 1, 10,,, 1

6.4.2 Elements Commands 01 02 03 04 05 06 E, I, J, K, L, M, N, O, P EMORE, Q, R, S, T, U, V, W, X EN, IEL, I, J, K, L, M, N, O, P EGEN, ITIME, NINC, IEL1, IEL2, IEINC ELIST, IEL1, IEL2, INC EPLOT ET, 1, PLANE42 E, 1, 2, 12, 11 EGEN, 9, 1, -1 EGEN, 9, 10, -9

建立網格: 自動切割法 Mesh Generation: Auto Meshing 第6.5節 建立網格: 自動切割法 Mesh Generation: Auto Meshing

6.5.1 Mesh Size/Shape Commands 01 02 03 04 05 06 07 08 09 10 DESIZE, ... SMRTSIZE, SIZLVL ESIZE, SIZE, NDIV KESIZE, NPT, SIZE, FACT LESIZE, NL, SIZE, ANGSIZ, NDIV, SPACE MSHAPE, KEY, Dimension MSHMID, KEY MSHKEY, KEY LCCAT, NL1, NL2 ACCAT, NA1, NA2

6.5.2 Auto-Meshing Commands 01 02 03 04 05 KMESH, NP1, NP2, NINC LMESH, NL1, NL2, NINC AMESH, NA1, NA2, NINC VMESH, NV1, NV2, NINC GCGEN, Ccomp, Tcomp