ANSYSAUTODYNinWorkbenchIntroduction.ppt

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1、Welcome to the ANSYS AUTODYN Update,To Hear the AudioYou must have a computer with a soundcard and speakers or headphones.Please click“Yes”when prompted to join the VoIP session.,To Ask QuestionsPlease use the Q&A panel in the lower left-hand corner of your screen.Questions will be answered at the e

2、nd of the presentation.,Release 11 Update ANSYS AUTODYN in Workbench,Bence I.GerberRegional Manager,Explicit ProductsANSYS,I,2006 ANSYS,Inc.All rights reserved.,2,ANSYS,Inc.Proprietary,ANSYS AUTODYN Update,OutlineAUTODYN Release 11.0ANSYS WorkbenchEnhancements to AUTODYN SolversNew Material ModelsEn

3、hancements to AUTODYN Pre/PostNew Licensing Installation and Running ProceduresSummary,AUTODYN Release 11.0,Release 11.0 is a major step forward in continuing the User Friendly,Easy to Use tradition AUTODYN development(over v6.1 almost worth 5 levels)Integrated into ANSYS WorkbenchAccess to CAD Geom

4、etries(Geometry IF)Quick and easy geometry generation(DM)Access to classic FEM models(FE Modeler)Access to powerful meshing(Meshing and A*I)Continued enhancements to AUTODYN solvers,material models,pre/post processing,ANSYS AUTODYN Update,OutlineAUTODYN Release 11.0ANSYS WorkbenchEnhancements to AUT

5、ODYN SolversNew Material ModelsEnhancements to AUTODYN Pre/PostNew Licensing Installation and Running Procedures,What is ANSYS Workbench?,A framework for performing multi-disciplinary simulation,What is ANSYS Workbench?,Data is shared between applicationsProject page manages files and applications,B

6、idirectional CAD Associativity,We must use,and re-use your CAD models,and ultimately drive changes in your designs,Parameters from CAD to WB,Parameters from WB to CAD,CAD Integrated,CAD Neutral,Primary modeling is done in CADBi-directional parametric link,Workbench,ANSYS Geometry Interfaces,Workbenc

7、h Meshing,Simple mesh controls,Workbench Meshing,Add detailed mesh controls if needed,Workbench Meshing Methods,Optional meshing methods can be assigned on a part-by-part basisCommon mesh controls,Hex-Dominant,FE Modeler External Mesh,Initial Mesh,Skin Detection in FE Modeler,Simulation Results,ICEM

8、 CFD/AI*E Overview,Available inside ANSYS Workbench(Advanced Meshing app.),or standaloneTargeted at high-end analysts,with specific needs for meshing which handles:Complex geometryDirty geometryCAD and STL geometryHand-crafted mesh3rd party solvers,Workbench-Guiding Principles,CAD-connected(but agno

9、stic)ParametricPersistentHighly-automated meshingMeshing thats aware of the applied physicsUser has ability to“drill down”to control mesh methods,controlsIndependents zones are“neighbor aware”,ANSYS AUTODYN Update,OutlineAUTODYN Release 11.0ANSYS WorkbenchEnhancements to AUTODYN SolversNew Material

10、ModelsEnhancements to AUTODYN Pre/PostNew Licensing Installation and Running Procedures,Enhancements to the Solvers,New trajectory based 3D contact algorithmIncreased flexibility(no external gap)Significant efficiency improvementsGroup Contact(in addition to Part Contact)Select faces to participate

11、in contactErosion redefines faceExtended material models for ANP-TetAutomatic Mass ScalingCourantFriedrichsLewy(CFL)time step saved for each element.(Maximum scaling:100)New pressure equilibrium option for Euler HP-MPI message passing for Parallel Processing(Linux only),Trajectory Contact,Extended m

12、odels for ANP-Tet,Mass Scaling,ANSYS AUTODYN Update,OutlineAUTODYN Release 11.0ANSYS WorkbenchEnhancements to AUTODYN SolversNew Material ModelsEnhancements to AUTODYN Pre/PostNew Licensing Installation and Running Procedures,New Material Models,HyperelasticNew Powder Burn modelExtended Granular str

13、ength modelJWL-MillerSimple thermobaric representation,Hyperelastic Rubber Model,Neo-HookeanMooney-RivlinYeohOgdenArruda-Boyce,Hyperelastic Rubber,Powder Equation of State,Slowburn(Powder)EOS a two phase modelThe material is modeled prior and after ignition as solid and gaseous statesThe release of

14、energy depends on the reaction rate,JWL Miller Extension,Release of additional energy from burning of Aluminium(Al)and ammonium perchlorate(AP)particles after the explosives are detonated,ANSYS AUTODYN Update,OutlineAUTODYN Release 11.0ANSYS WorkbenchEnhancements to AUTODYN SolversNew Material Model

15、sEnhancements to AUTODYN Pre/PostNew Licensing Installation and Running Procedures,Enhancements to Pre/Post,Improved memory management for pre-and post-processingResults files for more efficient post-processingselected results only resulting in small files.Better compression of binary data filesInte

16、ractive selection of PartsInteractive selection of GaugesEuler&SPH Material Fill with Unstructured PartsNew System of Units(English and Micron),Larger Models for 64bit architectures,v6.1,v11.0,Use Parts(Meshes)obtained from other WB applications to initialize SPH and Euler,Fill using Unstructured Pa

17、rts,SPH,Euler,Interactive Part Selection,Interactive Node selection,New English Units,ANSYS AUTODYN Update,OutlineAUTODYN Release 11.0ANSYS WorkbenchEnhancements to AUTODYN SolversNew Material ModelsEnhancements to AUTODYN Pre/PostNew Licensing Installation and Running Procedures,New Installation an

18、d Licensing,Licensing,FLEXnet licensing system is used.Install the ANSYS License Server on any computer running an operating system supported by FLEXnet(Windows,Linux,Unix).The computer running AUTODYN must be set up as an ANSYS Licensing client and have TCP/IP access to the license Server.The autho

19、rization codes required to run ANSYS AUTODYN and other ANSYS products are distributed by E-mail.,Information Needed for Licensing,The ANSYS License Utility available from http:/or as part of the installation must be run on the computer that will be the license server to obtain system information tha

20、t will be used to create your license file.,AUTODYN Licenses Issued,For each AUTODYN-2D dongle a FlexLM license will be provided that will allow:1 instance of a full AUTODYN-2D pre-processing or post-processing or execution1 instance of an AUTODYN-2D pre-processing or post-processing only,no executi

21、onFor each AUTODYN 2D and 3D dongle a FlexLM license will be provided that will allow:1 instance of a full AUTODYN-2D pre-processing or post-processing or execution1 instance of a full AUTODYN-3D pre-processing or post-processing or execution2 instances of an AUTODYN 2D or 3D pre-processing or post-

22、processing only,no execution2 HPC licenses that will enable AUTODYN-3D to run in parallel on 2 CPUs ANSYS WorkbenchMeshingFEModelerDesignMoldeler(Optional),New Appearance,The appearance of AUTODYN Release 11.0 is different than v6.1There is no AUTODYN icon placed on the desktopThere is no AUTODYN Gr

23、oup in the Start/Programs menu.To start AUTODYN,first start ANSYS Workbench,Start ANSYS Workbench,Start a WB Project or AUTODYN,Start a new Workbench Project,Start AUTODYN,Import/Link to a Geometry File,Expand the Parts description,Generate Mesh,Save and Proceed to AUTODYN,The New AUTODYN GUI,The Ne

24、w AUTODYN GUI,Some of the icons have changed to conform with Workbench.On some computers the hover/hints may not work correctly.The diagram below shows what the hints should be:,Summary,Release 11.0 is a major step forward in continuing the User Friendly,Easy to Use tradition AUTODYN developmentAUTO

25、DYN is leading the way in integration solutions into WorkbenchThe vast resources of ANSYS,Inc.will enable AUTODYN to become the undisputed leader in Explicit Dynamic analysisSend Questions/Suggestions to:Bence Gerber 925 771-2302,END,Additional v11 Web Events,ANSYS v11 Updatev11 Enhancements to Elem

26、ents,Materials and SolversANSYS CFX v11 Update Pressure Vessel ModuleRotordynamics with ANSYS v11ANSYS CFX TurboSystemFluid Structure Interaction-ANSYS and CFXCFD Analysis with ANSYS CFXANSYS AUTODYN in WorkbenchDesign Modifications without CADUp-Front CFD using ANSYS CFXRandom Vibration Solutions in Workbenchhttp:/,