Modeling of liquid jets injected transversely into a supersonic crossflow

We describe analytical/numerical modeling of a single nonreacting liquid jet in compressible (high subsonic and supersonic) crossflows. Inviscid, compressible flow about the elliptical cross section of the jet is solved numerically, using a procedure based on that of Godunov. An external boundary-layer analysis along the surface of the ellipse allows determination of a local drag coefficient associated with the jet cross section, which balances centripetal forces resulting from jet deflection

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