cranfield0053

transit reynold number separ flow superson speed experiment research conduct effect wall cool mach number unit reynold number transit reynold number cylindr separ boundari layer ogiv cylind model result obtain pressur temperatur measur shadowgraph observ maximum scope measur encompass mach number reynold number base length separ ratio wall temperatur adiabat wall temperatur within rang present test transit reynold number observ decreas increas wall cool increas increas mach number increas increas unit reynold number wall cool effect found four time great attach boundari layer upstream separ cool conjunct cool separ boundari layer separ boundari layer cool wall cool attach separ flow region also caus case reattach otherwis separ region caviti reson present separ region model configur accompani larg decreas transit reynold number lower test mach number