ansys命令中英文解釋

1、ansys命令中英文解釋2007-03-21源自:IT粉絲網(wǎng)網(wǎng)友評(píng)論 0 條進(jìn)入視頻教程分享一下！ BEGINNER'S GUIDE TO ANSYS COMMANDS The symbol '*' corresponds to the following: * -> k, l, a, v, e, n, cm, et, mp, r where => k -> Keypoints l -> Lines a -> Area v -> Volumes e -> Elements n -> Nodes cm -> compo

2、nent et -> element type mp -> material property r -> real constant $ -> d, f, sf, bf, ic, where => d -> DOF constraint (ux. in Structural, Temp in thermal, f -> Force Load ( Heat in thermal) sf -> Surface load on nodes bf -> Body Force on Nodes More Commands can be generat

3、ed by sensible combinations of " $* " family of commands. See the following list of $* possible options $* -> dk -> DOF constraints on KP (Vx,Vy,Pres. in CFD) dl -> DOF constraints on Lines da -> DOF constraints on Areas fk -> Force on Keypoints sfl -> Surface load on Lin

4、es sfa -> Surface load on Areas sfe -> Surface load on element faces bfk -> Body Force on Keypoints bfl -> Body Force on Lines bfa -> Body Force on Area bfv -> Body Force on Volumes bfe -> Body Force on Elements ic -> Initial Conditions ", p" -> If ",p"

5、 was issued at the end of the Command(in Input Window) the GUI based picking menu will be activated. Useful for listing, plotting, meshing, deleting, etc. * 1. Listing of picked Entities: COMMAND SYNTAX: *LIS,p & $*LIS,p A few Combinations of this command are: klis,p -> List KP llis,p -> L

6、ists Lines alis,p -> Lists Areas vlis,p -> Lists Volumes elis,p -> Lists Elements nlis,p -> Lists Nodes cmlis,p -> Lists components cslis,p -> Lists user created local co-ordinate systems dlis,p -> Lists DOF constraints specfied on nodes dalis,p -> Lists DOF constraints appli

7、ed on Areas flis,p -> Lists force on Nodes sfllis,p -> Lists Surface Load on lines bfalis,p -> Lists body force load applied on Areas iclis,p -> Lists Initial condition on Nodes If ",p" was not issued, all entites currently selected will be listed. For certain commands ",p

8、" cannot be issued. See the below mentioned commands etlis -> Lists the different element types defined mplis -> Lists whatever Material properties rlis -> Lists whatever real constants cslis -> Lists all co-ordinate systems cmlis -> Lists all components * 2. Plotting of Entities

9、: COMMAND SYNTAX: *plo KPLO / LPLO / APLO / VPLO / EPLO / NPLO / CMPLO / * 3. deleting of Entities: COMMAND SYNTAX: *DEL,p & $*DEL,p KDEL,p / LDEL,p / ADEL,p / VDEL,p / EDEL,p / NDEL,p / CMDEL,p / DDEL,p / DKDEL,p / DADEL,p / FDEL,p / SFDEL,p / SFEDEL,p / SFADEL,p / SFLDEL,p / BFADEL,p / . The s

10、yntax for this command is very similar to LISTING command. * 4. distance between two entities: COMMAND SYNTAX: *DIS,p ndis,p -> Distance between two nodes kdis,p -> Distance between two KPs * 5. Meshing of geometries: COMMAND SYNTAX: *MES,p KMES,p / LMES,p / AMES,p / VMES,p * 6. Size settings

11、for Lines and Areas before meshing : COMMAND SYNTAX : *size,p Lesiz,p / Aesize,p * 7. Clearing Meshes of already meshed geometries: COMMAND SYNTAX: *CLE,p KCLE,p / LCLE,p / ACLE,p / VCLE,p * 8. BOOLEAN Operations: Intersect COMMAND SYNTAX : *IN* AINA,p / VINV,p / LINL,p / AINV,p / LINV,p / LINA,p *

12、9. BOOLEAN Operations: GLUE COMMAND SYNTAX : *GLUE VGLUE,p / AGLUE,p / LGLUE,p * 10. Boolean Operations: SUBTRACT/DIVIDE: COMMAND SYNTAX: *sb*,p See the following examples to understand how this works: asba,p -> Subtract Area from Area asbl,p -> Divide Area by line vsba,p -> Divide volume b

13、y Area lsbw,p -> Divide line by Workplane vsbw,p -> Divide volume by Workplane asbw,p -> Divide area by Workplane vsbv,p -> subtract Volume by another volume More combinations exist. The user needs to explore them for themselves -> forms a part of learning * 11. Boolean Operations: Ov

14、erlap: COMMAND SYNTAX: *OVLAP,p AOVLAP,p / VOVLAP,p * 12. Concatenation of Lines / Areas -> for map meshing COMMAND SYNTAX : *ccat,p LCCAT,p -> Concatenation of Lines for Map meshing Area ACCAT,p -> Concatenation of Areas for Map meshing Volume * 13. Dragging operation COMMAND SYNTAX : *dra

15、g,p vdrag,p -> Drag areas along a line to create a new volume adrag,p -> Drag line along a line to create a new area ldrag,p -> Drag KP along a line to create a new line * 14. Copy Geomtric entities COMMAND SYNTAX : *GEN,p KGEN,p / LGEN,p / AGEN,p / VGEN,p Please note that *GEN commands are

16、 also used for MOVE operations. The difference lies in the value specified in the 10th field of these *GEN commands. By default it is 0 -> which does the COPY operation. If specfied as 1 -> it does the MOVE operation * 15. Bottom -to- Top modeling commands: COMMAND SYNTAX : *,p & *,p k,p -

17、> Allows user to pick KP in the Workplane l,p -> Create lines from existing KP ak,p -> Create area from KP al,p -> Create area from lines v,p -> Create Volume from KP va,p -> Create Volume from Areas e,p -> Create Elem from existing nodes en,p -> Create Elem from nodes * 16.

18、To apply common Boundary Conditions such as DOF constraint, Forces, Surface Loads, Bodyforce Loads and Initial conditions * -> is meant for the KLAVE entities only (KLAVEN stands for KP, Lines, Area, Volumes & ELem ) 16a. DOF constraint : COMMAND SYNTAX : $*,p ( Please Note: NOT all * are val

19、id) See the valid combinations below: D,p -> To apply DOF on nodes DK,p -> To apply DOF on Keypoints DL,p -> Apply DOF on Lines DA,p -> Apply DOF on Areas ( symmetry or Anti-symmetry will be prompted) * 16b. FORCE Loading: COMMAND SYNTAX : $*,p See the valid combinations below: f,p ->

20、 Forces on nodes fk,p -> Force on Keypoints (fa,p or FV,p or FL,p -> Since force cannot be applied on Lines or Area & volumes. this command does not exist.) * 16c. Surface Loads: COMMAND SYNTAX : $*,p See the valid combinations below: sf,p -> Surface Load on a set of Nodes sfl,p -> S

21、urface Load on Lines sfa,p -> Surface Load on Area sfe,p -> Surface Load on Element (SFk,p and SFV,p do not exist since pressure cannot be applied on a single Kp and neither can it be applied on a volume) * 16d. BodyForce Load: COMMAND SYNTAX : bf*,p See the valid combinations below: bf,p ->

22、; Bodyforce Load on a set of Nodes bfk,p -> Bodyforce Load on KP bfl,p -> Bodyforce Load on Lines bfa,p -> Bodyforce Load on Areas bfv,p -> Bodyforce Load on Volumes bfe,p -> Bodyforce Load on Element * 16e. Initial conditions: ic,p -> Initial Conditions on Nodes (P.S: Initial Cond

23、itions can be applied only to nodes. ) * 17. To refine a mesh : COMMAND SYNTAX : *ref,p kREF,p / kREF,p / aREF,p / eREF,p / nREF,p * 18. To TRANsfer loads from the Solid model to the FE model: COMMAND SYNTAX : $TRAN dtran / ftran / sftran / bftran & SBCTRAN (SBCTRAN -> Transfers all solid mod

24、el loads to FE model) * 19. Writing / Reading information to a file (ASCII) COMMAND SYNTAX : *read, & *write, NWRITE / MPWRITE / ETWRITE / RWRITE / EWRITE / CDWRITE NREAD / MPREAD / ETREAD / RREAD / EREAD / CDREAD / LDREAD (Some of these commands ETWRITE/ETREAD , RWRITE/RREAD are undocumented. B

25、ut they do work) The Commands CDWRITE and CDREAD are used to write/read all FE model related info (w or w/o geometry to ASCII files) Its recommended the user read the online help on these two commands before using them The LDREAD commands are used to read loads (LD) from other analysis types. For example: Temp from Thermal results file (*.rth) are applied onto