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1、P1:JZZCUFX063-FMCUFX063/Wagner0521871441printer:sheridanNovember22,20064:57ThispageintentionallyleftblankiiP1:JZZCUFX063-FMCUFX063/Wagner0521871441printer:sheridanNovember22,20064:57LARGE-EDDYSIMULATIONFORACOUSTICSNoisepollutionaroundairports,trains,andindustriesincreasinglyattractsenviro
2、nmentalcon-cernandregulation.Designersandresearchershaveintensifiedtheuseoflarge-eddysimulation(LES)fornoise-reducedindustrialdesignandacousticalresearch.Thisbook,writtenbythirtyexperts,presentsthetheoreticalbackgroundofacousticsandLESfollowedbydetailsaboutnu-mericalmethodssuchasdiscretiza
3、tionschemes,boundaryconditions,andcouplingaspects.In-dustriallyrelevant,hybridReynolds-averagedNavier–Stokes/LEStechniquesforacousticsourcepredictionsarediscussedindetail.Manyapplicationsarefeaturedrangingfromsimplegeome-triesformixinglayersandjetflowstocomplexwingandcargeometries.Selected
4、applicationsincluderecentscientificinvestigationsatindustrialanduniversityresearchinstitutions.Presentlyperfectsolutionmethodologiesthataddressallrelevantapplicationsdonotexist;however,thebookpresentsastate-of-the-artcollectionofmethods,tools,andevaluationmethodologies.Theadvantagesandweak
5、nessesofboththecommercialandresearchmethodologiesarecarefullypresented.ClausWagnerreceivedhisPh.D.inFluidDynamicsin1995attheTechnicalUniversityofMunich,Germany.HeisHonoraryProfessorforIndustrialAerodynamics,IlmenauUniversityofTechnology,Germany.Since1998,hehasbeenascientistinandheadoftheS
6、ectionofNu-mericalSimulationsforTechnicalFlowsoftheInstituteforAerodynamicsandFlowTechnology,GermanAerospaceCenter,G¨ottingen,Germany.Dr.Wagner’sresearchincludesexperimentalinvestigationsoftheresonantcontrolofnonlineardynamicsystems,theoreticalandnumericalinvestigationsofthermalconvection
7、incylindricalcontainers,anddirectnumericalsimulationandlarge-eddysimulationsofturbulentflowsindifferentconfigurations.HehasheldvisitingpositionsinGainsville,Florida,USAaswellasinBremen,Germany.ThomasH¨uttlreceivedhisPh.D.inFluidDynamicsin1999attheTechnicalUniversityof
