СOLLIMATION OF RELATIVISTIC AND NONRELATIVISTIC SHOCK WAVES IN MEDIUM WITH LARGE-SCALE DENSITY GRADIENT

В. Марченко, Б. Гнатик

Abstract


The similarity and difference inevolution of relativistic and nonrelativistic shock waves in medium with large-scale density gradient and initiationof profile anisotropy are investigated. The exponential density distribution is considered. The presence of shockwave profile and operation factors of flow anisotropy in nonrelativistic case are shown. The Lorentz-factor profileanisotropy in the relativistic case is emphasized but the shock wave profile in this case is approximately spherically symmetric.

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