ANSYS软件平台最新更新介绍

1、ANSYS 软件平台最新更新介绍Flagship ProductsANSYS Fluent: general purposeANSYS CFX: turbomachinery Separate PresentationSpecialty ProductsANSYS Polyflow: materials processingANSYS Forte: internal combustion enginesANSYS Chemkin-Pro: chemical reaction and fuelsANSYS FENSAP-ICE: aircraft icingDesign EngineersANS

2、YS AIM Pro: CAD, CFD, FEA, EM, MultiphysicsProduct UpdateANSYS CFD EnterpriseSolvers: Fluent, CFX, AIM, Polyflow, FENSAP-ICE, Forte, 4 HPCPrepPost: Workbench, AIM, SCDM, ACS, Meshing, ICEM-CFD,TurboGrid, CFD-Post, Viewmerical, OptiGrid, DX, Simplorer EntryANSYS CFD PremiumSolvers: Fluent, CFX, 4 HPC

3、PrepPost: Workbench, SCDM, Meshing, ICEM-CFD, TurboGrid,CFD-Post, OptiGridANSYS AIM ProSolvers: Fluids, Mechanical, 2 HPCPrepPost: Workbench, SCDM, MeshingUpdated Product LicensesUpdated Product LicensesUpdated licenses will be announced by letterWill describe full update process and additional opti

4、onsFluent and CFX licensees will receive ANSYS CFD PremiumANSYS CFD licensees will receive ANSYS CFD EnterpriseWhen will you receive the updated licenses?Automatically at lease/TECS renewalSooner by calling your account managerContact your ANSYS Account Manager for informationFlow with Interacting B

5、odies and Arbitrary MotionMany geometries cannot be well represented using a single, contiguous meshDifferent mesh types required to representdifferent geometric featuresPreparing appropriate meshes can be time consuming and complicatedLarge, poorly structured meshes can take excessive time to solve

6、 and can result in reduced accuracyOverset mesh can speed and simplify simulations with multiple moving parts. This example includes multiple background and component meshes.ProblemFlow with Interacting Bodies and Arbitrary MotionStructured mesh around individual partsPart swappingMoving cell zones

7、without having to usere-meshing or smoothingDesign exploration studiesSelected ANSYS 18 enhancementsUse with density-based solver and compressible flowsIncreased parallelization to speedsolutionsHypersonic compressible flow simulation using overset mesh and Fluents density-based solverSolutionExtend

8、ed overset mesh capabilities in ANSYS Fluent to simplify and speed simulations that includeComplex Applications with many Zones, Species, etc.ProblemDifficult management and workflowSolutionNumerous Usability ImprovementsWildcard filtering of lists and drop-downsGrouping in list boxes and treeCopy/P

9、aste selectionMulti-select in treeContext-sensitive actionsOptimization of zone conversion algorithmAutomatically mesh interface pairingPost-Processing Functionality and Ease-of-UseProblemNeed for more efficient and powerful flow visualizationSolutionRicher and easier-to-use post-processingNew Persi

10、stent Graphics Object typesMeshes, pathlines, particle tracks, plotsCompound graphics displaysTransparency controls, colour mapsPathlines on all Eulerian phasesSmooth contoursInteractive legend sizing and placementSimplified solution animation workflowPushing Performance FurtherPR Nov. 15, 2017: ANS

11、YS, the High Performance Computing Center (HLRS) of the University of Stuttgart, and Cray Inc. set a new supercomputing world record (172k cores)40000350003000025000200001500010000500000Rating3XR17.xR18.02565127681024NumCoresNose-based gradients optimized to speed external aerodynamicsProblemEver la

12、rger simulations!SolutionNew scalability record 172K cores10X faster HDF write performance20X faster than non-HDFSpecific algorithmic optimizationsSliding interfacesNode-based gradientsExtended and Improved Adjoint Design OptimizationImproved solution stabilitySuppression option for dissipation stab

13、ilization schemeBaseline Fan BladeModified Fan Blade8-bladed fan, 1900rpm; Objective: Increase mass flowOptimized heat exchanger fins show 2.1% improvement in heat fluxProblemBroader need for powerful adjoint optimizationSolutionAdded support forRotating machineryConjugate Heat Transfer (CHT)Reactin

14、g Flow ModelingSurface reactionsISAT tabulationVisualization of FGM PDF tablesPlot 3D surface or 2D curves of 4- dimensional (adiabatic) and 5- dimensional (non-adiabatic) PDF tablesTTemperature, compared with experimental dataProblemNeed higher accuracy, greater efficiency and better usabilitySolut

15、ionPDF combustion with real gas20% speed-upCHEMKIN-CFD forMultiphase Flow ModelingNew model for water-oil displacement inreservoirsDramatic speedup for transient VOF problems25%-50% solver speed-up, increased scalabilityCompressible multiphase robustness and accuracyReduced need for solution steerin

16、gKey application: high pressure fuel injectorsDiscrete phase/particulate model enhancementsInjection types, erosion models, condensation, evaporation, 02000400060008000RatingMultiphase VOFOriginal Improved0 256 512 768102412801536NumCoresRun on CRAY XE6ProblemNeed higher accuracy, greater efficiency

17、 and better usabilitySolutionRadiation Modeling for Automotive HeadlightsProblemProhibitive computational expense of Discrete Ordinates (DO) for collimated radiationSolutionMonte Carlo radiation modelSupport for parallelSupport for periodic zonesSupport for multiband (non-gray) radiationOption to di

18、sable radiation in solid zonesPost-processing of surface/volume standard deviationForming of Materials with Complex PropertiesInitial orientation or reinforcementsFinal orientation of reinforcementsProblemCommon use of material reinforcementSteel wires, textile fibers, etc.Final orientation of reinf

19、orcements required for correct evaluation of mechanical strengthSolutionAnisotropic model to track the re-orientation during forming processInternal Combustion EnginesProblemNeed better time and memory scaling of automatic and adaptive meshing, and reduced mesh sensitivitySolutionSignificant meshing

20、 performanceenhancementsReduction in RAMBetter scaling with # Processors Faster turnaround time for engine simulationsFlame front consistency for different meshresolutionsIn-Flight Icing Simulation and Systems DesignProblemNeed for tighter integration of FENSAP-ICE for use with established flow solu

21、tions from Fluent and CFXNeed to continue to expand icingphysics modelingSolutionFENSAP-ICE part of ANSYS 18.0Incorporated in new product licensesAvailable as plug-in to ANSYS WorkbenchNumerous modeling advancesAdvanced automation for ice growthIce crystal re-injection for engine ingestionElectro-th

22、ermal heating for anti-icingANSYS AIM ProANSYS AIM Pro FluidsProblemDesire to use AIMs fast, intuitive workflow forlarger range of applicationsSolutionMany powerful features incorporatedHeat and momentum sourcesSolution-dependent expressionsCalculated value monitoringPeriodic interfaces and automati

23、onNon-Newtonian viscosityWall roughnessConnection to ANSYS Fluent for moreadvanced fluid physicsANSYS AIM Pro ExtrusionProblemMake common extrusion modelingmore accessibleSolutionPolyflow solver under AIM ProEasy extrusion simulation set upSetup performed directly on geometryClever defaults, user gu

24、idanceNumerics handled automaticallyAutomated solution processEasy stop and restartANSYS AppsProblemCFD simulations can require training and best practices that go beyond the standard software solutionSolutionApps provide faster, better simulationsAutomate workflows and problem set-upCapture engineering simulation bestpractices and company specific workflowsApplication-specific solutionsBenefit from the ANSYS ecosystemWritten by ANSYS, channel partners,customers, consultants, universitiesExample: Virtual Wind TunnelAutomatically set-up an