Effects of shear-thinning/thickening nature on the stability of Couette-like flow with uniform crossflow

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摘要 Thelinearstabilityofwall-injectedpressuredrivenCouette-likeflowinpower-lawfluidsisstudied.PreviousstudyonthiskindofflowforNewtonianfluidsbyNicoudandAngilella[Phys.Rev.E56,3000(1997)]wasextendedtopower-lawfluidstounderstandthee?ectsofshear-thinning/thickeningnatureontheflowstability.ArelatedexpressionbetweenthecriticalcrossflowReynoldsnumberforNewtonianfluidsandthatforpower-lawfluidsisobtainedasthestreamwiseReynoldsnumberislargeenoughbasedonnumericalcomputations,andverifiedtheoreticallyinthecaseofalimitingconditionwiththepower-lawindex.
机构地区 不详
出处 《力学学报:英文版》 2013年6期
出版日期 2013年06月16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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