HyperWorks Release Notes

OptiStruct Interface 2017 Release Notes

OptiStruct Interface 2017 Release Notes

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OptiStruct Interface 2017 Release Notes

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Highlights

 

hmtoggle_arrow1Structural Linear and Nonlinear Analysis Enhancements
•ACCEL, ACCEL1 and ACCEL2
•Continuous sliding CONSLI option in Track field for S2S in CONTACT card
•MODCHG - Removing and reactivating of contact pairs/Sets during the course of a simulation
•Results output on the fly NLMON card
•One strep transient thermal stress analysis(OSTTS) supported in Nonlinear analysis
•DIRECT option on NLADAPT
•New option "DOF" at 6th field for TIE contact
•SEPARATION field in PCONT card
•RESTART card support
•STATSUB(BRAKE) option in Complex Eigen modal subcase to support Brake Squeal Analysis
•STATSUB(PRELOAD) in DTRAN and MTRAN subcases
•SET for RANDOM case control
•Add scaling to PBUSHT
•GENER option on PBUSH1D
•DAMPER TABLE on PBUSH1D
•DMIG bulk card supported as "Direct Matrix Input" entity
•Parameters entity support to parameterize entities in HyperMesh

 
hmtoggle_arrow1Fatigue Card Enhancements
•Seam weld fatigue
•Spotweld fatigue
•FKM option for mean stress correction in SN uniaxial fatigue
•Support TABLE for D value in PWELD

 
hmtoggle_arrow1Optimization Card Enhancements
•FRF based mode tracking
•RMS function support for DRESP1, DRESP2 and DLINK2 cards

 
hmtoggle_arrow1Solver Conversion Enhancements

Abaqus > OptiStruct

•*CONTACT CONTROLS are converted to CNTSTB and is mapped to loadstep  
•*SURFACE INTERACTION, Separation(No/Yes) is mapped to PCONT,Separation(No/Yes)
•*ELASTIC, TYPE = ENGINEERING CONSTANTS is converted to MAT9ORT
•*STATIC load step with Int_INC it is mapped to NLPARM load collector with NINC=1/Int_INC
•*STATIC load step with MinIcr it is mapped to NLADAPT,DTMIN load collector
•*STATIC load step with MaxIncr it is mapped to NLADAPT,DTMAX load
•Multiple resolved issues

 
hmtoggle_arrow1Solver Card Additions and Enhancements
•PARAM, NAST+
•PARAM, KISSSOFT
•MODCHG
•ACCEL/ACCEL1/ACCEL2
•STATSUB(BRAKE)
•NLMON
•DMIG
•PFATSMW
•PFATSPW

 
hmtoggle_arrow1HyperView Reader Enhancements
•Support GPSTRAIN in OptiStruct OP2 result
•PSD or RMS corner results in OP2 format are now supported
•Fluid element forces (OEF) in OP2 file are now supported
•CPYRA Elements support from OP2 file

 
hmtoggle_arrow1Resolved Issues
•FORCE2 info is lost on import in HyperMesh without warnings or error
•Error in HyperMesh opti control when specifying DDVOPT=3
•Constraints with subcase dependent DRESP3 responses
•Load step browser: Invalid loadcol error when two load collectors are used
•NLOUT parm missing during import
•Loadcols are not associated to Load steps
•Properties are not assigned correctly for model with mixed property in long format