欢迎来到天天文库
浏览记录
ID:38211416
大小:113.94 KB
页数:5页
时间:2019-05-27
《多孔介质在fluent中的操作方法 网络上传版本》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、如何在Fluent中实现多孔介质双能量方程(LNTE)HowtouseNon-equilibriumThermalequation(LNTE)modelforPorousmediainFluentSoftware请参照本人发表的文章:Pleaserefertothefollowingpapers:1)WangFu–Qiang*,ShuaiYong*,WangZhi–Qiang,LengYu,TanHe–Ping.Thermalandchemicalreactionperformanceanalysesofs
2、teammethanereforminginporousmediasolarthermochemicalreactor,InternationalJournalofHydrogenEnergy,39(2):718-730,2014关键词:Porous,Solar,Hydrogen,Methane,Reforming,P1approximation,radiativeheattransfer2)WangFu–Qiang*,ShuaiYong*,TanHe–Ping,ZhangXiao-Feng,MaoQian-J
3、un,Heattransferanalysesofporousmediareceiverwithmulti–dishcollectorbycouplingMCRTandFVMmethod,SolarEnergy,93:158–168,2013关键词:Solar,Porous,dishconcentrator,Receiver,MonteCarlo3)WangFu–Qiang*,ShuaiYong*,TanHe–Ping,YuChun–Liang,ThermalPerformanceAnalysisofPorou
4、sMediaReceiverwithConcentratedSolarIrradiation,InternationalJournalofHeatandMassTransfer,62:247–254,2013关键词:Solar,Porous,dishconcentrator,Receiver,MonteCarlo一、说明1、模型此例基于稳态、层流、对称模型。2、文件porous.meh(或porous.cas,porous.dat)、porous-UDF.c、udfconfig.h将以上文件置于同一文件夹下3、
5、UDF函数说明函数名功能备注uds_init初始化温度场airT_source源项体换热量UDS_T_source源项uds_diffusivity扩散项uds_flux_0均匀热流密度uds_flux_1σ=0.3入口边界条件uds_flux_2σ=0.5uds_flux_3σ=1.0xmom_source轴向阻力项各项同性ymom_source径向阻力项air_lamda导热系数air_cp比热容air_miu粘度4、除说明外,均保持默认二、操作步骤1、打开fluent14.0,读入porous.meh2、
6、编译UDFDefine-User-Defined-Functions-Interpreted在SourceFileName下,选择porous-UDF.c,勾选DisplayAssemblyListing,单击Interpret。3、初始化温度场Define-User-Defined-FunctionHooks在Initialization下选择uds_init,单击OK。4、相关设置1)General:2DSpace-Axisymmetric2)Models:energy-on3)Materials:air-
7、properties,相关设置及选择如下选项操作Densityideal-gasCpair_cpThermalConductivityair_lamdaViscosityair_miuUDSDiffusivityuds_diffusivity4)CellZoneConditions:porous-Edit,勾选SourceTerms,在SourceTerms下,设置如下选项操作Mass0sourcesAxialMomentumxmom_sourceRadialMomentumymom_sourceEnergya
8、irT_sourceUserScalar0UDS_T_source5)BoundaryConditions:各边界类型如下选项类型default-interiorinteriorinvelocity-inletoutpressure-outletsymaxiswallwall在in-Edit-Momentum下,设定入口空气流速;在in-Edit-UDS下,选择入口边界条件,如uds_
此文档下载收益归作者所有