OpenFOAMTutorialStandardSolvers说课讲解Word文档下载推荐.docx

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TransientSolverforbuoyant,turbulentflowofcompressiblefluidsforventilationandheat-transfer

hotRoom3Denvironmentwithoneinlet,the“floor”,whichtheuser

canmakeanytemperatureandwatchthethermaleffects.

i.e.,thermalplumeemanatingfroma600degreesourceonthefloor

buoyantSimpleFoam

=============

Steady-statesolverforbuoyant,turbulentflowofcompressiblefluidsforventilationandheat-transfer

hotRoomsameasthefirsthotroom,howeverthissolverissteady

state,showingalongerprocess,ratherthantransient.

buoyantSimpleRadiationFoam

===================

Steady-statesolverforbuoyant,turbulentflowofcompressiblefluidswithradiation,forventilationandheat-transfer

hotRadiationRoomamuchfinermeshroomthantheprevioustwohotRoom

cases,alongwithanelevatedheatingsource,radiation

channelOodles

=========

IncompressibleLESsolverforflowinachannel

channel395solvesforchannelflow,withseveralcyclicpatchesand

onlytwotopandbottomwalls.Abletokeepthemassflow

rateinthechannelconstant,bycalculatingthevelocityat

eachstep,takesalongtimetorun.

chtMultiRegionFoam

=============

Solverthatcouplesconjugateheattransferinasolidtoabuoyancy-drivenflowsimulation

multiRegionHeatersameasthehotRoomexampleproblems,howeverthis

hasmultiplesourcesforheat,notjustone

compressibleLesInterFoam

=================

Solverfor2compressible,isothermalimmisciblefluidsusingavolumeoffluid（VOF）phase-fractionbasedinterfacecapturingapproach,withLES

depthCharge2Dmodeledonascale,achargeisblowninthemixture

andtheturbulenceismodeledina2Denvironment

basedofftheruntimeandasinglemomentumequation

depthCharge3Dsamethingasthefirst,butina3Denvironment.

coodles

=====

Coodlesisagenericsingle-phasecompressibleLESsolver

pitzDailyasimple2Dcompression,inletturbulencecasewith

propaneforthefluid,withanapplicablemesh

dieselFoam

=======

Dieselsprayandcombustioncode

aachenBombblockfilledwithair,adieselinjectorisplacedonthetop

centeroftheblockandn-Heptaneisinjected,evaporates

andcombusts

dnsFoam

======

Directnumericalsimulationsolverforboxesofisotropicturbulence

boxTurb16aboxmadeupofsixcyclicpatchestomodelisotropic

turbulence

electrostaticFoam

===========

Solverforelectrostatics

chargedWireanelectrostaticsolverwithuserinputvaluesfortheelectric

fieldstrength

engineFoam

Solverforinternalcombustionengines

kivaTestaverycomplexmeshofacombustionengineofacylinder

fourpistons

financialFoam

SolvestheBlack-Scholesequationtopricecommodities

europeanCallgivesthepriceCofthetradingcostS,themeshis1D

gnemdFoam

Generalpurposemoleculardynamicssolvertosimulateatomsinarbitraryshapeddomainsandaverageatomic/molecularquantitiestothemeshtocreatefielddata

constrictedChanneldemonstratesmultiplespecies,tetheredmolecules,field

plotsandtheflexibilityofferedbymolConfig

nanoNozzleachannelwithacomplexshapeofsolidwalls,wherea

sectionofneonisdrivenalongwithmixesofargon,used

todemonstratemoleculedemonstration

icoDyMFoam

Transientsolverforincompressible,laminarflowofNewtonianfluidswithdynamicmesh

movingConeadynamicmovingmeshthattheusercanmanipulateto

producedesiredoutcome,simplestmovingmesh

icoFoam

======

Transientsolverforincompressible,laminarflowofNewtonianfluids

cavityenclosedsquareflowfieldwithonemovingboundary

cavityClippedthesamecavity,butasquareoflengthof0.04mis

removedfromthebottomrightofthecavity

cavityGradesameasthecavitymesh,howevertherearenowfour

individualblocksinthecavity

elbowmodelsthesamesimulationasthecavitycases,howeverit

isnotthetraditionalblockmesh,butbentintoanelbow

interDyMFoam

==========

Solverfor2incompressiblefluids,whichcapturestheinterfaceusingaVOFmethodwithoptionalmeshmotion

damBreakWithObstacleawallofwaterfalls,andcrashesintoanobstacleinsidea

3Denvironment

sloshingTank2Da2Denvironmentthatcreatessloshingwatertosimulate

crashingandoscillatingwaves

sloshingTank2D3DoFCouldn’tfindanything

sloshingTank3Da3Denvironmentthatcreatedsloshingwatertosimulate

crashingandoscillatingwaves

sloshingTank3D3DoFCouldn’tfindanything

sloshingTank3D6DoFCouldn’tfindanything

interFoam

=======

Solverfor2incompressiblefluids,whichcapturestheinterfaceusingaVOFmethod

ExamplePromblem:

damBreak:

simulationofabreakingwall,thewaterrunsintoanobject

andisprojectedaroundthe2Denvironment,modeledfrom

userdefinedtimesteps

laplacianFoam

SolvesasimpleLaplaceequation,e.g.forthermaldiffusioninasolid

flangeacomplexmeshofaflange,showsthermaldiffusion

throughthesolid

lesCavitatingFoam

============

TransientcavitationcodewithLESturbulence

throttlea2Dmeshconsistingoftwomainchambersandasmall

connectingtube,fromthetubethereisathrustingsource

throttle3Dsamecaseasseenin3D

lesInterFoam

Solverfor2incompressiblefluidscapturingtheinterface.TurbulenceismodeledusingaruntimeselectableincompressibleLESmodel

nozzleFlow2Danozzleisinsertedintothebottomleftofawedge

container,pouringinaliquid,veryapplicablebutruns

slowerthanrasInterFoam

mdEquilibrationFoam

==============

Solverthatequilibratesand/orpreconditionsmoleculardynamicssystems

periodicCubeacubicdomainwithaperiodicboundaryineachdirection,

thereisalatticeofmolecules,eachinablock,heatedtoa

targettemperature

mhdFoam

Solverformagnetohydrodynamics（MHD）:

incompressible,laminarflowofaconductingfluidundertheinfluenceofamagneticfield

hartmannthissolvesthecoupledMaxwell-Navier-Stokesequations

foranincompressiblefluid,withapresumedconstant

electricalconductivity

MRFSimpleFoam

SteadystatesolverforincompressibleturbulentflowwithMultipleReferenceFramesregions

mixerVessel2Da2Drotatororimpellorworkinginaconstantflow,can

workatanyRPM

multiphaseInterFoam

==============

Solverforanarbitrarynumberofincompressibleimmisciblefluids,capturingthemultipleinterfacesusingaVOFmethod

damBreak4phasesameasthedamBreakcase,howeverthiscasecontains

differentfluidsatdifferentlevelsinthemesh

damBreak4phaseFinesame,justwithafinermeshforgreaterresolution

nonNewtonianIcoFoam

===============

Transientsolverforincompressible,laminarflowofnon-Newtonianfluids

offsetCylindersameastheicoFoamtutorial,howeverinthemeshthereis

acylinder,anditismadetoinvestigatelaminarflow

aroundthecylinder

oodles

====

IncompressibleLESsolver

pitzDailysameasthecoodlescasewithaveryfinemesh,244kcells.

Soitrunsveryslowly

pitzDailyDirectMappedthesameasthepitzDailycasewithalongerinlet,

themeshisstillcomposedofmainlywalls

potentialFoam

SimplepotentialflowsolverwhichcanbeusedtogeneratestartingfieldsforfullNavier-Stokescodes

cylindernon-orthogonalmesh,investigatepotentialflowarounda

cylinder

pitzDailysameastheotherpitzDailyexampleshowever,thiscase

considerstheNavier-Stokesequationsandcanbeanyfluid

rasCavitatingFoam

============

TransientcavitationcodewithRASturbulence

throttlesamethrusterproblemjustasinlesCavitatingFoam,

however,itdoesn’tuseLESturbulenceforthethrust

rasInterFoam

Solverfor2incompressiblefluidscapturingtheinterface.TurbulenceismodeledusingaruntimeselectableincompressibleRASmodel

damBreaksameastheotherdamBreakcases,howeverthishasaRAS

liquid,thereforetheturbulenceisn’tasgreatfromtheother

cases

rhoC