Page 128 - konishipaper

TopView
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Gasflow Liquidflow
SideView
FIGURE9Ilustrationsofgasandliquidflowinducedbyapuls'atingflamespread.
ThetwinvorticesshowninFigure5wereobservedforal lthre etray-widthcases. Thefon nation ofthen1ydevelopedWinvorticesrequiresacetainPOoldepth，roughly2.0cm.Whenthe poldepthislesthan0.5cm，thereisnocirculationintheliquid. 明乃len也edep吐1isbetwen 0.5cmand2cm，theliquidcirculationisformed，butsomewhatafectedbythedepth.FigxeS 6(a)and7(a)showwoLS-part1GIe-trackingimagesobtainedrespectively0.5mmandlmm belowtheliquidsurface. Figures6(b)and7(b)showtwo2-D-liquid司flo~ vector":diagrams obtainedrespectively0.5mmandlmmbelowtheliquidsurface.Figures6(c)and7(c)show two2-D-gas-phase-flowvector-diagramsobtainedrespectively0.5m mand1m mabovethe
l i q u i d s u r f a c e . F i g u r e 8 ( a ) s h o w s a s i d e v i e w i m a g e o b t a 加 e d b y L S P T a n d 8 ( b ) is 仕 l o s c h e m a t i c