教程說(shuō)明教案overview v

1、Simcenter 3DRealizing Innovation with 3D SimulationUnrestricted Siemens AG 2016 Realize innovation.Unrestricted Siemens AG 2016Page 2Siemens PLM SoftwareThe world is evolvingThe world is evolvingUnrestricted Siemens AG 2016Page 3Siemens PLM SoftwareThe world is evolvingWith title bar or without.From

2、 mechanical components to smart systems integrating mechanical, electrical, controlsFrom known material / production methods to mixed materials, novel production methodsFrom defined options to mass customization and personalizationFrom internet connectivity to system of systems and internet of thing

3、sUnrestricted Siemens AG 2016Page 4Siemens PLM SoftwareOne constant. Addressing these engineering challenges without compromising time-to-market, quality and costUnrestricted Siemens AG 2016Page 5Siemens PLM SoftwareCompanies must evolve their product engineering practices to meet these new challeng

4、es or risk becoming obsoleteAddressing these challenges requires a new approachUnrestricted Siemens AG 2016Page 6Siemens PLM SoftwareEvolution of product engineeringProductRicherDraftingDigital Mock-upSystem Mock-upPhysical TestCAE & TestDigital TwinPredictiveRequirementsPerformanceAd HocManaged

5、IntegratedUnrestricted Siemens AG 2016Page 7Siemens PLM SoftwareIntroducing Simcenter portfolio for Predictive Engineering AnalyticsSimcenterUnrestricted Siemens AG 2016Page 8Siemens PLM SoftwareIssues faced by CAE departmentsResults out-of-synch with designDisparate tools and inefficient workflowsL

6、imited visibility and business impactBudget and resource constraintsUnrestricted Siemens AG 2016Page 9Siemens PLM SoftwareStrategies to achieve efficiencyOpennessWorkflowAutomationData ManagementRe-use ModelsScalabilityCustom-madeTool consolidationRobust meshingSolver speedFaster iterationsCommon Us

7、er InterfaceUnrestricted Siemens AG 2016Page 10Siemens PLM SoftwareStrategies to deliver deeper insightData MiningOptimizationDesign explorationMultidisciplineMultiphysicsPostprocessing toolsCorrelationCo-simulationEmbedded expertiseLink to 1D and testUnrestricted Siemens AG 2016Page 11Siemens PLM S

8、oftware3D CAE for the digital twinTimely insight to drive design decisionsVisible to and used by broader organizationIntegrated environment for streamlined workflowsRemove constraints to enable flexible resourcesUnrestricted Siemens AG 2016Page 12Siemens PLM Software3D CAE for the digital twinSimcen

9、ter 3DUnrestricted Siemens AG 2016Page 13Siemens PLM SoftwareThe voice of our customers“We believe that significant cost savings and productivity gains can be accomplished with careful and strategic CAE tool standardization.” Nathan ChristensenSenior Manager - Engineering Tools and AnalysisATK Aeros

10、pace Group“We are reducing our warranty costs annually. Siemens PLM Software has been very beneficial to us throughout our establishment of NVH best practices.”Glen SteyerExecutive Director of Product EngineeringAAM“In the space of three hours, four different designs were created and evaluated, and

11、by that afternoon we were designing the part that was going into production,” Andre Van der Watt, Chief Technology Officer, VW Group South Africa Motor Division“With Siemens PLM Software technology, we are able to offer a wide range of solutions that meet and exceed our customers initial expectation

12、s in a very short period of time.”Edgar Benavente - Project EngineerFrisaUnrestricted Siemens AG 2016Page 14Siemens PLM SoftwareSimcenter 3D3D CAE for the digital twinMulti-discipline integrationBest-in-class simulation modelingOpenness and scalabilityLeading in system simulationLeverage industry ex

13、pertiseUnrestricted Siemens AG 2016Page 15Siemens PLM SoftwareSimcenter 3D3D CAE for the digital twinMulti-discipline integrationBest-in-class simulation modelingOpenness and scalabilityLeading in system simulationLeverage industry expertiseUnrestricted Siemens AG 2016Page 16Siemens PLM SoftwareSolv

14、eRepair / Edit GeometryLoads and BCsMeshFind /Import Data PartDesignAnalysis Modeling EvaluateThe traditional CAE processUnrestricted Siemens AG 2016Page 17Siemens PLM SoftwareSimcenter 3DEngineering desktopLeverage geometry for faster CAE analysis modeling Best-in-class geometry editing Multi-CAD s

15、upport Rapid, robust midsurfacing Quick creation of fluid domain Associative to design for rapid updates Open, multi-CAE solver supportUnrestricted Siemens AG 2016Page 18Siemens PLM SoftwareSimcenter 3D vs. traditional CAEFind /Import DataRepair /Edit GeometryMeshLoads and BCs Faster initial iterati

16、onRapid update for later iterationsSimcenter 3DUnrestricted Siemens AG 2016Page 19Siemens PLM SoftwareEasily edit geometrySynchronous technologyModify any part quickly and easily even if you dont know how it was originally created Intuitively edit geometry directly and on-the-fly Edit geometry indep

17、endently of part feature history Bring imported, “dumb” geometry alive from multi-CAD sourcesUnrestricted Siemens AG 2016Page 20Siemens PLM SoftwareEasily edit geometryCompared to other toolsTraditional CAE preprocessors (hours - days)No geometry feature editingRedo edits on design changesDefeature

18、through mesh editingAsk designer to edit model and waitSimcenter 3DHistory-based CAD (10-20 minutes)Find featureEdit feature(s)Update modelFix downstream featuresUpdate model Single command Seconds to execute Automatically re-playable on design changesUnrestricted Siemens AG 2016Page 21Siemens PLM S

19、oftwareEasily edit geometryGeometry abstraction and creationIdeal for thin-walled partsRobust algorithmsEfficiently create sweep-able sectionsCreates associative solid bodies Advanced mid-surfacingSplit solid bodiesEasily remove holes and blendsSew surfaces togetherDefine mesh mating conditionsRapid

20、ly create fluid domainAssociative to geometry updatesQuick defeaturingFluid domain creation for CFDCreate geometry from mesh dataMesh becomes associativeMake complex editsCollaborate with design groupBring legacy meshes to life Full geometry modelingNeed imageNeed imageNeed imageUnrestricted Siemens

21、 AG 2016Page 22Siemens PLM Software Robust automatic and manual mesh options for 1D, 2D and 3D meshes Mesh controls to better manage element quality Associative to geometry Ability to work with imported and orphaned meshes Bring legacy meshes to life with mesh morphingComprehensive meshingMesh the m

22、ost challenging geometryUnrestricted Siemens AG 2016Page 23Siemens PLM SoftwareComprehensive meshingCreation and editingQuickly create and manage beam cross sectionsConnections, bolts and massesCombine 0D, 1D, 2D and 3D elements in a single model0D and 1DMixed ModelsFree or mapped meshesAnalyzes sur

23、faces to produce a better meshControl mesh around holes, fillets and moreAssociative to geometry updates2DMesh ControlsNeed imageBest-in-class tetra-mesherUse penta elements to transition from hex to tetrasSolver-based element checksAchieve more accurate solutions3DModel CheckingNeed imageNeed image

24、Need imageNeed imageNeed imageUnrestricted Siemens AG 2016Page 24Siemens PLM SoftwareAssociative analysis model Geometry edits and mesh associativity to design geometry Reduce build time for subsequent model iterations Analysts able to perform geometry changes for what-if analysisQuickly adapt analy

25、sis model to changes in geometryUnrestricted Siemens AG 2016Page 25Siemens PLM SoftwareDistributed CAE assembly model Analogous to CAD assembly Individual FE component models Assembly model instances FE components Supports very large modelsEfficiently create, connect and manage FE assembliesUnrestri

26、cted Siemens AG 2016Page 26Siemens PLM SoftwareSimcenter 3D Best-in-class geometry editing and associative CAE modelingFaster simulation modelingSimplify simulation toolsetRapid updates and synchronization with designEasily manage large FE assembliesUnrestricted Siemens AG 2016Page 27Siemens PLM Sof

27、twareSimcenter 3D3D CAE for the digital twinMulti-discipline integrationBest-in-class simulation modelingOpenness and scalabilityLeading in system simulationLeverage industry expertiseUnrestricted Siemens AG 2016Page 28Siemens PLM Software3D simulation todayDisconnected, ad-hoc HVAC Analysis Structu

28、ral AnalysisUnderhood Cooling Analysis Suspension Analysis Durability Analysis Radiator AnalysisHeat Transfer AnalysisAcoustics Analysis No common modelUnrestricted Siemens AG 2016Page 29Siemens PLM SoftwareSimcenter 3DStructures NVH & Acoustics Thermal FlowComposites MotionRotor Dynamics Durabi

29、lityOptimization 1D 3DCo-SimulationTEST-CAECorrelationMultiphysicsLinear FEM Non-Linear FEM BEM Multi-body Fatigue Thermal CFDUnrestricted Siemens AG 2016Page 30Siemens PLM SoftwareNX NastranLMS SamcefStructural analysisLinearNonlinearModalBucklingRotor dynamicsUnrestricted Siemens AG 2016Page 31Sie

30、mens PLM SoftwareStructural analysisStress analysisDistortion from structure and thermal loads Bearing stress evaluationMoreEvaluate stability of structures under loadDetermine susceptibility of design to snap-through bucklingLinearBucklingSynchronous and asynchronous excitationSymmetric and unsymme

31、tric rotorsMultiple rotors and speedsRotor DynamicsPredict modal frequencies to evaluate design targetsCompute modes for subsequent dynamic response solutionsModalEvaluate ultimate load carrying capacityPredict creep deformations for systems under long load periods or high temperaturesNonlinearUnres

32、tricted Siemens AG 2016Page 32Siemens PLM SoftwareDynamicsDynamicsResponse dynamicsNVHRotor dynamicsAeroelasticityUnrestricted Siemens AG 2016Page 33Siemens PLM SoftwareDurabilityStaticTransientRandomStrain gauge durabilityUnrestricted Siemens AG 2016Page 34Siemens PLM SoftwareComposites analysisCD-

33、adapco EngineeringComposites modelingLinear / nonlinearResponse dynamicsDamage growthManufacturing processUnrestricted Siemens AG 2016Page 35Siemens PLM SoftwareComposites analysisSeamless connection to FibersimZone or ply-based modeling techniquesThermo-mechanical chaining to simulate the curing pr

34、ocessComposites ModelingManufacturing ProcessLinear, nonlinear, modalResponse dynamicsStructural AnalysisIntra-laminarInter-laminar Non-local model Static load or fatigueStiffness degradationDamage GrowthUnrestricted Siemens AG 2016Page 36Siemens PLM SoftwareThermal analysisConductionConvectionConju

35、gate heat transferRadiationUnrestricted Siemens AG 2016Page 37Siemens PLM SoftwareThermal analysisTemperature-dependentOrthotropicPhase changeConstant and temperature-dependent emissivityMultiple radiation enclosuresConductionRadiationConstant, time and spatially varying Temperature gradient functio

36、nsFree convectionForced convectionConvectionCombine conduction, convection and radiation analysisAblation and phase changeConjugate Heat TransferUnrestricted Siemens AG 2016Page 38Siemens PLM SoftwareFlow analysisCompressibleIncompressibleNon-NewtonianTwo-phase1D fluid networksFluid modelingUnrestri

37、cted Siemens AG 2016Page 39Siemens PLM SoftwareFlow analysisTrack particles within the compressible flow Use 1D elements to model coolant ductsCouple with 3D fluid domainCompressible1D Fluid NetworksInternal flowExternal flowSimulate open volume enclosures, such as the filling or emptying of a tankI

38、ncompressibleTwo PhaseShear-rate-dependent viscositiesQuickly create fluid domain modelDefine boundary layer meshNon-NewtonianFluid ModelingUnrestricted Siemens AG 2016Page 40Siemens PLM SoftwareMotion analysisRigid bodyFlexible bodyTire modelsCo-simulation with controlsInterference checkingUnrestri

39、cted Siemens AG 2016Page 41Siemens PLM SoftwareMotion analysisQuickly convert CAD assembly to motion modelDynamics and kinematics analysesCo-simulate with LMS Imagine.Lab or MATLAB/SimulinkRigid BodyCo-simulation with ControlsEvaluate part deformation and stress resulting from reaction forces during

40、 motionDetect interference between geometryCreate operation envelope geometryFlexible BodyInterferenceScalable modelsValid over a wide range of frequenciesTire ModelsUnrestricted Siemens AG 2016Page 42Siemens PLM SoftwareAcoustics analysisNoise radiationTransmission lossEnclosuresAcoustic scattering

41、Acoustics modelingUnrestricted Siemens AG 2016Page 43Siemens PLM SoftwareFast fluid domain creationRapidly create convex meshModelingAutoOff-road equipmentCabin AcousticsAcoustics analysisMotorsGearboxesPumpsCompressorsMachinery Noise RadiationDucting systemsAir intakeTransmission LossMachineryEnclo

42、suresLoudspeakersAcoustic ScatteringUnrestricted Siemens AG 2016Page 44Siemens PLM SoftwareMultiphysics analysisThermal-mechanicalThermal-fluidFluid-structuralVibro-acousticMotion-structuralUnrestricted Siemens AG 2016Page 45Siemens PLM SoftwareMultiphysics analysisFully coupledEasy setup with Simce

43、nter MP environmentDetermine structure-borne noise pathsNVH applicationsThermal-MechanicalVibro-acousticFully coupledGood for simulating thermal management systemsGet deformation and stress from motion analysisThermal-FluidMotion-StructuralUni-directionalMap pressures from flow results to structural

44、 modelFluid-StructuralNeed imageUnrestricted Siemens AG 2016Page 46Siemens PLM SoftwareOptimizationGeometryFE parameterUnrestricted Siemens AG 2016Page 47Siemens PLM SoftwareOptimizationUse geometry parameters as design variablesSupports structural, thermal, and flowGeometryOptimize FE model paramet

45、ersFine tune FE models to correlate with testFE ParameterUnrestricted Siemens AG 2016Page 48Siemens PLM SoftwareSimcenter 3DAccurate multidiscipline simulation Simulate real-world conditions more accuratelySeamlessly transfer data and streamline workflowsUnrestricted Siemens AG 2016Page 49Siemens PL

46、M SoftwareSimcenter 3D3D CAE for the digital twinMulti-discipline integrationBest-in-class simulation modelingOpenness and scalabilityLeading in system simulationLeverage industry expertiseUnrestricted Siemens AG 2016Page 50Siemens PLM SoftwareTargeting all 3D CAE user communitiesGeneral CAE analyst

47、s: Production work Performed by CAE analystsCAE Discipline Specialists ExpertsDesign-based analysis: Performed in NX CAD environment Designer engineers or pure designers Guided part validation# of UsersProblem ComplexityCAD IndependentCAD DependentSimcenter 3DUnrestricted Siemens AG 2016Page 51Sieme

48、ns PLM SoftwareMulti-CAE solver supportNX NastranANSYSLMS SamcefLS-DynaAbaqusMSC NastranSimcenter 3D Multi-CAD geometry editing Comprehensive meshing Assembly management Solution / subcase management Post-processing & reporting AssociativityUnrestricted Siemens AG 2016Page 52Siemens PLM Software

49、Solver environments User interface is tailored for each type of physics being solved Solver-specific terminology used for pre/postUnique architecture supports custom environmentfor each solverUnrestricted Siemens AG 2016Page 53Siemens PLM SoftwareSimcenter 3DUnified, scalable, open and extensible en

50、vironment Centralized pre/postto efficiently build models for your solver of choiceA scalable environment for analysts, discipline specialists, and design engineersUnrestricted Siemens AG 2016Page 54Siemens PLM SoftwareSimcenter 3D3D CAE for the digital twinMulti-discipline integrationBest-in-class

51、simulation modelingOpenness and scalabilityLeading in system simulationLeverage industry expertiseUnrestricted Siemens AG 2016Page 55Siemens PLM Software3D simulation in a systems engineering contextEnabling “closed loop” system driven product development1DSimulationJTest3D SimulationCo-simulationCa

52、scading ParametersHardware-in-the-loopCorrelationUnrestricted Siemens AG 2016Page 56Siemens PLM SoftwareSystem validation and optimizationCollaboration between Simcenter 3D and Imagine.LabArchitecture & SizingImagine.LabDetailed Design Validation & OptimizationSimcenter 3DSystem Integration

53、& ValidationImagine.LabUnrestricted Siemens AG 2016Page 57Siemens PLM Software Integration for more robust design of complex nonlinear multi-physics systems: control systems, sensors, electro-hydraulic actuators Co-simulate mechanical motion with control systems and actuators using Simcenter 3D

54、with MATLAB Simulink and AmesimMechatronic systemsMechanical systems with controls and actuatorsSimulate interaction between mechanical systems and controlsUnrestricted Siemens AG 2016Page 58Siemens PLM SoftwareSupporting enterprise needs Postprocess results from native or third-party CAE solvers La

55、rge model performance Create view templates to quickly create commonly used plots and views Powerful XY graphingEfficiently review results and communicate decisionsto the enterpriseUnrestricted Siemens AG 2016Page 59Siemens PLM SoftwareShare results with the enterpriseDistribute results in ways easi

56、ly consumedby decision makers Quickly create and publish company-specific simulation reports Share lightweight JT files to view and probe results without need for a heavyweight pre/post tool Easily export images Distribute JT, reports, images and other supporting documents via Teamcenter Simulation

57、Maintain relationships between reports, result files, simulation models and CAD revisionsUnrestricted Siemens AG 2016Page 60Siemens PLM SoftwareSimulation data management to enable the digital twinLink 3D simulation to design, test, and data management Keep analysis models and results in-synch with

58、design and configuration Easily manage simulation data out-of-the-box with Teamcenter SimulationUnrestricted Siemens AG 2016Page 61Siemens PLM SoftwareSimcenter 3D3D CAE for the digital twinMulti-discipline integrationBest-in-class simulation modelingOpenness and scalabilityLeading in system simulat

59、ionLeverage industry expertiseUnrestricted Siemens AG 2016Page 62Siemens PLM SoftwareChallengesRetiring engineersEmployee retentionConstrained resourcesUnrestricted Siemens AG 2016Page 63Siemens PLM SoftwareYour simulation teamGeneral analysts Organized in silos by domainSpecialists and simulation e

60、xpertsPlanned staffing level over timeActual workload in each domainAll knowledgeable on engineering principlesUnrestricted Siemens AG 2016Page 64Siemens PLM SoftwareUnderstaffed simulation teamsSource: Simulation-Integrated Product Development: Achieving More with LessAberdeen Group Unrestricted Siemens AG 2016Page 65Siemens P