ApplicationofGELmethodtodouble-interfacesproblems

YAO Yang

doi:10.11883/1001-1455(2011)04-0413-05

Volume 31 Issue 4

May 2014

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Article Navigation > Explosion And Shock Waves > 2011 > 31(4): 413-417

TAO Wei-jun, HUAN Shi, HUANG Feng-lei, JIANG Guo-ping. Lateralrarefactionwaveeffectsonshockinitiationofheterogeneouscondensedexplosives[J]. Explosion And Shock Waves, 2011, 31(4): 397-401. doi: 10.11883/1001-1455(2011)04-0397-05

Citation:

YAO Yang. ApplicationofGELmethodtodouble-interfacesproblems[J]. Explosion And Shock Waves, 2011, 31(4): 413-417. doi: 10.11883/1001-1455(2011)04-0413-05

Citation:

YAO Yang. ApplicationofGELmethodtodouble-interfacesproblems[J]. Explosion And Shock Waves, 2011, 31(4): 413-417. doi: 10.11883/1001-1455(2011)04-0413-05

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ApplicationofGELmethodtodouble-interfacesproblems

doi: 10.11883/1001-1455(2011)04-0413-05

YAO Yang

1.
NationalKeyLaboratoryofShock WaveandDetonationPhysics,InstituteofFluidPhysics,

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Corresponding author: YAO Yang
Publish Date: 2011-07-25

Abstract

Abstract

Inthispaper,weextendatwo-dimensioncode,whichcouplesanEulerianprogram (SCB scheme)withaLagrangiancode(DEFEL:2-Dfiniteelementcode),tothecontextofmulti-interface scenariobydevelopingaGhost-fluidEuler-Lagrange(GEL)couplingmethod.Weusewater-aironedimensiondualinterfacesRiemmanproblemasacasestudytoevaluatetheproposedmethod. The density,velocityandpressuredistributingareacquired.Andtheexperimentresultsshowthattheisobarictechniqueisabletosignificantlyreducetheinterfaceoverheatingproblem.
- fluidmechanics,
- isobaricfixtechnique,
- GEL,
- multi-interface\Euler-Lagrangecoupling,