Simpleware-石油與天然氣行業(yè)的應(yīng)用

Simpleware在石油與天然氣行業(yè)的應(yīng)用converting3dimagesintonumericalmodels公司與技術(shù)基礎(chǔ)概況converting3dimagesintonumericalmodelsSimpleware業(yè)內(nèi)領(lǐng)先的三維圖像數(shù)據(jù)可視化軟件開發(fā)商?

基于圖像的網(wǎng)格劃分軟件，用于將三維掃描數(shù)據(jù)(例如CT,MRI,MicroCT)轉(zhuǎn)換為

仿真模型?

為網(wǎng)格與模型生成的工程服務(wù)?

連接CT,MRI和MicroCT等掃描設(shè)備?

總部坐落于Exeter,UK具有美國(guó)銷售辦事處以及遍布世界各地的經(jīng)銷商網(wǎng)絡(luò)?

全球用戶群，包括國(guó)際績(jī)優(yōu)企業(yè)和研發(fā)機(jī)構(gòu)?

地質(zhì)研究?

無(wú)損檢測(cè)(NDE)?

多孔介質(zhì)流動(dòng)?

疲勞分析&損傷評(píng)估?

評(píng)估關(guān)鍵系統(tǒng)建設(shè)?

地形測(cè)繪應(yīng)用領(lǐng)域與工作流程

材料&地質(zhì)Simpleware石油與天然氣工程基于日益提升的圖像在巖芯樣品的無(wú)損檢測(cè)中的運(yùn)用工業(yè)CT可用于以影像樣本研究?jī)?nèi)部結(jié)構(gòu)與特性*Simpleware支持研究過(guò)程中超越標(biāo)準(zhǔn)的圖像處理技術(shù)為多物理場(chǎng)仿真重新構(gòu)造三維圖像的高質(zhì)量多部分體FE/CFD網(wǎng)格允許試樣和樣品的虛擬測(cè)試，

提高石油和天然氣的勘探技術(shù)*Source:NikonMetrology(CTscanningcollaborator):/ct_geology_material_researchSimpleware地質(zhì)學(xué)仿真CT圖像的三維可視化廣泛的降噪過(guò)濾器簡(jiǎn)單易用的分割工具以捕捉不同的材料/流體定量分析孔隙率,巖石,原有體積分?jǐn)?shù),孔隙位置,表面積,質(zhì)心和連通性測(cè)量–距離/角度高質(zhì)量,穩(wěn)定,自動(dòng)化表面,體網(wǎng)格…FEA–不同載荷條件下的應(yīng)力分析CFD–流體力學(xué)分析FSI–流固耦合分析計(jì)算從巖石沖刷原油所需速度分析油/水混合的流動(dòng)問(wèn)題不損換樣品探測(cè)材料特性–虛擬測(cè)試案例分析:多孔介質(zhì)流動(dòng)仿真converting3dimagesintonumericalmodelsXMTscanofsandsampleAMicro-CTscanofacoarsesandsamplewasusedtogenerateameshforfluidflowsimulation.Theimagedata’sresolutionwas4.3μm,showingthesolidandairdomainofthesandsample.Highqualitytetrahedralmeshesweregeneratedforfluidflowsimulation.多孔介質(zhì)流動(dòng)仿真Casestudycourtesyof:

UniversityofAlaskaFairbanks多孔介質(zhì)流動(dòng)仿真ImageProcessingThesoilusedinthestudywasacoarsesandwithameandiameterof0.55mm.TheimagedatawassegmentedwithinScanIPusingtheautomatedthresholdtool.Semi-automatedtoolssuchasFloodFillandlevelsetmethodscanalsobeusedtocompletethesegmentation.Casestudycourtesyof:

UniversityofAlaskaFairbanks多孔介質(zhì)流動(dòng)仿真MeshGenerationThesegmenteddatawasrobustlymeshedinScanIP+FEwithinminutesusingSimpleware’sproprietarygridmeshapproach.Matchingcontactsatinterfacesandaccuraterepresentationofthedomainsareguaranteed.Casestudycourtesyof:

UniversityofAlaskaFairbanks多孔介質(zhì)流動(dòng)仿真SimulationThefluidflowsimulationwasexportedtoCOMSOLMultiphysics.Itwaspossibletoshowthatporescalefluidflow,modelledbytheNavier-Stokesequation,canbeusedtoderivemacroparametersofDarcy’sLawsuchasthehydraulicconductivity.Themodelallowsthecalculationofisotropy,tortuosityanddispersivityofthesoilinalldirections.Casestudycourtesyof:

UniversityofAlaskaFairbanks案例分析:復(fù)合材料的無(wú)損檢驗(yàn)converting3dimagesintonumericalmodels復(fù)合材料的無(wú)損檢驗(yàn)Casestudycourtesyof:NASAGlennResearchCenterMicroCTScanofCeramicMatrixComposite(CMC)DogboneshapedspecimenswereextractedfromapanelmadeoutofaCMCmaterial,whichconsistsof40%Sylarmicfiber,6-7%porosity,BoronNitride(BN)internalcoating,20-25%ChemicalVaporInfiltrated(CVI)-SiCcoating,andMeltedInfiltrate(MI)matrix.ThematerialwasfatiguetestedandCTscannedbeforeandaftercyclingtocharacterisetheinitialmatrixporosity’sdistributionandsizes.復(fù)合材料的無(wú)損檢驗(yàn)Casestudycourtesyof:NASAGlennResearchCenterSegmentation202Dslicesofaround0.2mmwererequired,giventheaccuracyoftheCTsystemusedinthisstudy.Structuraldeformitiessuchassurfaceroughnessofthematrixaswellasotherinternalcriticalanomaliesaredepictedinthe3Drenderedmodel.復(fù)合材料的無(wú)損檢驗(yàn)Casestudycourtesyof:NASAGlennResearchCenterMeshGenerationTheanti-aliasingtechniquesimplementedensurehighaccuracyofreconstruction;unlikemanysmoothingschemestheyarevolume,topologyandgeometrypreservingensuringmodelswhosegeometricaccuracyiscontingentonlyonimagequality.復(fù)合材料的無(wú)損檢驗(yàn)Casestudycourtesyof:NASAGlennResearchCenterSimulationFEanalyseswerecarriedouttocalculatethelocalisedstressfieldaroundtheporesbasedonthegeometricmodellingofthespecimen’sCTresults.Thefiniteelementanalysesindicatethatthestressrisersinthecompositearelocatedatexpectedsitessuchporositiesandvoidslocations.TheworkdemonstratesthatFEmodelsbasedonanaccurate3DmodelfromCTdataareanessentialtooltoquantifytheeffectsofinternaldefectsincomplexmaterialsystemssuchasCMCs.案例分析:逆向工程流程converting3dimagesintonumericalmodels逆向工程流程Casestudycourtesyof:UniversityofExeterManifoldAspartofareverseengineeringproject,analuminumcarenginemanifoldwasscannedinahospitalCTscanner.ReverseengineeringallowsresearcherstoacquireCADdataforlegacypartsortoinspectfaultsorfeaturesofthemanufacturedpart.逆向工程流程Casestudycourtesyof:UniversityofExeterCTScanThealuminiumenginemanifoldwasscannedinamedicalCTscannerduetothelowdensityofthematerial.Higherdensitymetalswouldrequireastrongerx-ray.Atavoxelresolutionofapprox.0.5mm,thestructurewasaccuratelydefinedincludingmanymanufacturingdefectslikecracksandvoids.Theabilitytovisualiseinternaldefectsisamajoradvantageoverotherreverseengineeringscanningtechniques.逆向工程流程Casestudycourtesyof:UniversityofExeterMeshGenerationOnceexported,theimagedatawastakenintoSimplewareusingScanIP.Theclearcontrastbetweenmanifoldandthesurroundingairallowedforthesegmentationtobecompletedwithinminutes.Inaddition,afiniteelementmeshwasgeneratedtoincludethemanufacturingdefects(cracks/voids)usingafeaturebasedadaptivemeshrefinementalgorithm.Auserdefinedregionwasalsousedtofurtherrefinethemesharoundthedefects.逆向工程流程Casestudycourtesyof:UniversityofExeterSurfaceModelexportedintoCADSoftwareAftersegmentationtheexternalgeometryofthemodelwasexportedasahighqualitysurfacetriangulationtoaCADpackage.逆向工程流程Casestudycourtesyof:UniversityofExeterSimulationInaddition,theinternalregionsofthemanifoldwhereconvertedtoavolumemeshsuitableforcomputationalfluiddynamics.案例分析:復(fù)合材料特性converting3dimagesintonumericalmodels復(fù)合材料特性Casestudycourtesyof:ImperialCollegeLondonXMTscanofAl-TiB2-FealloyTheapplicabilityofX-raymicrotomography(XMT)forthecharacterizationofthisheterogeneityanditsinfluenceonfinalpropertieswasinvestigatedforthecaseofapowderblendedandextrudedAA2124matrixwithNiparticulate.SimplewaresoftwarewasusedtoquantifytheembeddedNiparticlesizedistributionandtheextentandtextureoftheclustersformed.復(fù)合材料特性Casestudycourtesyof:ImperialCollegeLondonSegmentationXMTprovidesarapidmeansofgenerating3Drepresentationsofactualmaterialmicrostructuresintwo-phasesystems.SegmentationalgorithmsinScanIPhavebeenusedtosegmentfourcomponents(i.e.Al,TiB2,Fe,Air)basedonsignalstrength.復(fù)合材料特性Casestudycourtesyo