PUSHBUTTON FEA模块功能特点介绍xPPT推荐.pptx

PUSHBUTTON FEA模块功能特点介绍xPPT推荐.pptx

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“RunFEA”failed!

4,2012ConceptsETI,Inc.Allrightsreserved.,Solution1:

change“Hubinletz”tozero,5,2012ConceptsETI,Inc.Allrightsreserved.,Result:

meshsuccess!

Why?

6,2012ConceptsETI,Inc.Allrightsreserved.,Solution2:

reduce“ControlPoints”to,7,2012ConceptsETI,Inc.Allrightsreserved.,Solution2:

reduce“EntrySlope”,8,2012ConceptsETI,Inc.Allrightsreserved.,Solution2:

“ShroudOuter”default,9,2012ConceptsETI,Inc.Allrightsreserved.,Solution2:

modify“ShroudInlet”（red）,10,2012ConceptsETI,Inc.Allrightsreserved.,Solution2:

reduce“ExtentionNodes”,11,2012ConceptsETI,Inc.Allrightsreserved.,Solution2:

reduce“ShroudFillet”,12,2012ConceptsETI,Inc.Allrightsreserved.,Result:

“RunFEA”success!

13,2012ConceptsETI,Inc.Allrightsreserved.,Solution3:

Change“lengthunit”tom,14,2012ConceptsETI,Inc.Allrightsreserved.,Result:

Nochange!

15,2012ConceptsETI,Inc.Allrightsreserved.,Solution4:

Raise“Filletradius”to2,16,2012ConceptsETI,Inc.Allrightsreserved.,Result:

Maxreduce,butMinnegative!

17,2012ConceptsETI,Inc.Allrightsreserved.,Solution4:

Raise“Filletradius”to4,18,2012ConceptsETI,Inc.Allrightsreserved.,Result:

Maxreduce,Minalsonegativ,Why?

19,2012ConceptsETI,Inc.Allrightsreserved.,Solution5:

Changematerial,20,2012ConceptsETI,Inc.Allrightsreserved.,Result:

Lesschange!

（r=2mm）,21,2012ConceptsETI,Inc.Allrightsreserved.,Solution6:

“Includeleadingedgefillet”,22,2012ConceptsETI,Inc.Allrightsreserved.,Result:

“JacobianRatio”belowzero!

23,2012ConceptsETI,Inc.Allrightsreserved.,Solution7:

FEAbyANSYS（r=2mm）,24,2012ConceptsETI,Inc.Allrightsreserved.,Solution7:

“TotalNodeCount”equal,ANSYS,25,2012ConceptsETI,Inc.Allrightsreserved.,PbFEA,Gridtype,Tet,TotalNodeCount,326930,ElementCount,382049,Hex313208（1842417）62832（369617）,Result:

Maxstressisnotwrong！

Pleasehelpmemakethemeshbetter.Thankyou！

26,2012ConceptsETI,Inc.Allrightsreserved.,V8.1.10,27,2012ConceptsETI,Inc.Allrightsreserved.,V8.1.11,28,2012ConceptsETI,Inc.Allrightsreserved.,