A Numerical Study of Gas-Particle Supersonic Flow Past Blunt Bodies : The Case of Axisymmetric Flow

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概要

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• A numerical method (inverse method) was developed for a gas-particle supersonic flow past axisymmetric blunt bodies. This method is based on a stream function coordinate system, which makes it convenient to determine the shock layer flow fields and body shapes. Using the present method, the gas-solid particle flows in the shock layers around blunt bodies (nearly spheres) were solved for freestream Mach number M_∞=2. The effects of freestream loading ratio and particle diameter on the shock layer thickness, the body surface pressure and the flow quantities along the stagnation streamline are shown, and the flow patterns (gas streamlines and particles streamlines) in the shock layers are also shown.

• 一般社団法人日本機械学会の論文

著者

• SUGIYAMA Hiromu

  Muroran Institute of Technology

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