hpc applications on shaheen · hpc applications on shaheen cfd module fluent & openfoam...

KSLTrainingHPC10114October2018,Thuwal,SaudiArabia

HPCApplicationsonShaheen

CFDModule

Fluent&OpenFOAM

Rooh Khurram

Supercomputing LaboratoryKingAbdullahUniversityofScienceandTechnology(KAUST),SaudiArabia

Outline§ QuickOverviewofApplicationsonShaheen§ CFDModule

– Ansys/Fluent• 3Dcavitycase• Changephysics• Flowoveracar

– OpenFOAM• 3Dcavitycase

§ Announcement– 3rd KAUST-ANSYSWorkshopinSpring2019

§ Shaheen userscanfindthematerialhere:– /scratch/tmp/cfd.tar

ApplicationsonShaheen

CFDApplications:

• Commercialcodes(Fluent)• Opensourcecodes(OpenFOAM)• Codedevelopmenttools(dealii)• Meshgeneration(ANSYS)• Postprocessing(Tecplot,visit,paraview)

Fluent:3DCavityCase Login,2-pointauthentication,ReadMe,inputfiles,jobsubmissionandmonitoring

Fluent:3DCavityCase Visualizingresults

Fluent:3DCavityCase Reversingtheflowdirection

Fluent:3DCavityCase Visualizingresults

Fluent:FlowoverasedancarReadMe,inputfiles,jobsubmission,checkinglicensesandmonitoring

Fluent:FlowoverasedancarVisualizingfullyconvergedcase

Fluent:StrongScalabilityStrongscalabilitydependsontheproblemsize(4kcore)

OpenFOAM:3DCavityCase Script,inputfiles,jobsubmissionandmonitoring

OpenFOAM:3DCavityCase

Largenumberoffiles(permpi rank)createdaftertherun;variousconvertersareavailableforpostprocessing(separatetrainingsession–howtoconductlustre friendlyOpenFOAM runsonShaheen?)

KAUST-ANSYSWorkshopSeriesObjective:Toengageindustrialpartners,toeducateengineeringstudents,andtoprepareKSLforprovidingALLcomputationalscienceandengineeringservicesatKAUST

– LastConferencesheldinApril2017;Feb2018&Sept2018– Tentativedate:Spring2019– ANSYSexpertswillbeatKAUST– Fulldayworkshop– Handsonsessions– HPCfocus– KSLwillbesendingtheinvitessoon

ThankYou

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