摘要
Asaresultofthenonlineareffect,acousticstreaminghasbeenwidelyusedforincreasingthetransportcoefficientordrivingarotor,forexample,inresonantcavitiesandnon-contactultrasonicmotors.IthasbeendemonstratedbyexperimentsthatatemperaturegradienttransversetothewavepropagatingdirectioncansignificantlyincreasethevelocityofthestreamingBowsinresonantcavities.Tocheckwhetherthetransversetemperaturegradientcanalsoincreasetheworkingvelocityofacousticstreaming-drivenmotors,weinvestigatethisissuebynumericallysolvingthehydrodynamicequations.Itisfoundthatthevelocityoftherotoronlyweaklydependsonthetransversetemperaturegradient,e.g.,evenwithatemperaturedifferenceof40℃betweentherotorandthestator,thevelocityincreasesonly~8.8%.
出版日期
2016年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
