This paper introduces some results of theoretical and experimental aerodynamic investigation of base bleed by solid fuel combustion.
本文介绍固体燃料底部排气燃烧空气动力理论及实验研究的若干结果。
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The results of the investigation show that soot appears firstly in the rich fuel area where is permeated by air within combustion chamber.
研究结果表明：在柴油机燃烧过程中碳粒最早出现在燃烧室内有空气渗混的富油区；
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The Three-Dimension-Laser Particle Dynamic Analyzer (PDA) was utilized to conduct experimental investigation of the turbulent combustion in a swirl combustor with staged air injection.