ansys內(nèi)嵌函數(shù)總匯

1、ANSYS內(nèi)嵌函數(shù)總匯AppendixB.GETFunctionSummaryA“getfunction“isavailablefsomeitemscanbeusedinsteadoftheGETcomm.Thefunctionreturnsthevalueusesitwherethefunctionisinput(bypassingtheneedfstingthevaluewithaparameternameinputtingthep

2、arameternamewherethevalueistobeused).FexampleassumetheaverageXlocationoftwonodesistobecalculated.UsingtheGETcommparameterL1canbeassignedtheXlocationofnode1(GETL1NODE1LOCX)parameterL2canbeassignedtheXlocationofnode2thenth

3、elocationcanbecomputedfrom=(L1L2)2.Howeverusingthenodelocation“getfunction“NX(N)whichreturnstheXlocationofnodeNcanbecomputeddirectlyfrom=(NX(1)NX(2))2withouttheneedfintermediateparametersL1L2.Getfunctionsreturnvaluesinth

4、eactivecodinatesystemunlessstatedotherwise.Getfunctionargumentsmaythemselvesbeparametersothergetfunctions.ThegetfunctionNELEM(ENUMNPOS)returnsthenodenumberinpositionNPOSfelementENUM.CombiningfunctionsNX(NELEM(ENUMNPOS))r

5、eturnstheXlocationofthatnode.Getfunctions(whereavailable)areshownwiththecrespondingGETitemsinthetablesbelowaresummarizedattheendofthiscommdeion.Getfunctionsaredescribedatthebeginningofthiscomm(see“Notes“)areshownasaltern

6、ativestotheGETitemswheretheyapply.Theyaresummarizedhere(groupedbyfunctionality)fconvenience.TableB.1GETGetFunctionSummary“GetFunction“SummaryEntityStatusGetFunctionDeionNSEL(N)StatusofnodeN:1=uned0=undefined1=ed.ESEL(E)S

7、tatusofelementE:1=uned0=undefined1=ed.KSEL(K)StatusofkeypointK:1=uned0=undefined1=ed.LSEL(L)StatusoflineL:1=uned0=undefined1=ed.ASEL(A)StatusofareaA:1=uned0=undefined1=ed.VSEL(V)StatusofvolumeV:1=uned“GetFunction“Summary

8、EntityStatusGetFunctionDeionLFRAC(0.0to1.0).LY(LLFRAC)YcodinateoflineLatlengthfractionLFRAC(0.0to1.0).LZ(LLFRAC)ZcodinateoflineLatlengthfractionLFRAC(0.0to1.0).LSX(LLFRAC)XslopeoflineLatlengthfractionLFRAC(0.0to1.0).LSY(

9、LLFRAC)YslopeoflineLatlengthfractionLFRAC(0.0to1.0).LSZ(LLFRAC)ZslopeoflineLatlengthfractionLFRAC(0.0to1.0).NearesttoLocationNODE(XYZ)NumberoftheednodenearesttheXYZpoint(intheactivecodinatesystemlowestnumberfcoincidentno

10、des).KP(XYZ)NumberoftheedkeypointnearesttheXYZpoint(intheactivecodinatesystemlowestnumberfcoincidentnodes).DistancesDISTND(N1N2)DistancebetweennodesN1N2.DISTKP(K1K2)DistancebetweenkeypointsK1K2.DISTEN(EN)Distancebetweent

11、hecentroidofelementEnodeN.Centroidisdeterminedfromtheednodesontheelement.Angles(inradiansbydefaultseetheAFUNcomm)ANGLEN(N1N2N3)Subtendedanglebetweentwolines(definedbythreenodeswhereN1isthevertexnode).Defaultisinradians.A

12、NGLEK(K1K2K3)Subtendedanglebetweentwolines(definedbythreekeypointswhereK1isthevertexkeypoint).Defaultisinradians.NearesttoEntityNNEAR(N)ednodenearestnodeN.KNEAR(K)edkeypointnearestkeypointK.ENEARN(N)edelementnearestnodeN