NUMERICAL STUDY FOR RESONANT TRIAD INTERACTION AND SECONDARY INSTABILITY IN TWO-DIMENSIONAL SUPERSONIC BOUNDARY LAYER

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摘要 Bydirectnumericalsimulation,asupersonicboundarylayerwasstudiedtoseewhetherthemechanismforthegenerationofsub-harmonicwaves,similartothosefortheincompressibleflows,existedintheprocessoflaminar-turbulenttransition.Theresultsshowedthatmechanismsofbothresonanttriadandsecondaryinstabilitydidexist.Discussionsweremadeonwhetherthesetwomechanismsarereallyimportantinlaminarturbulenttransition.
机构地区 不详
出版日期 2006年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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