单滴乳化燃料的微爆模型

A NEW MODEL OF MICROEXPLOSION OF SINGLE EMULSIFIED FUEL DROPLET

本文分析了乳化燃料应用与机理研究的现状．在理论分析与实验研究的基础上，本文提出了一个新的分析单个乳化油滴微爆的理论模型-局部混合分阶段蒸发模型，反映了实际油滴内混合的过程，较好地解释了“冷滴”、“无水边界层”等实验现象，为进一步进行微爆的预报与分析影响微爆的因素打下了基础．

Present situation of application and research of emulsified fuels are included in thispaper. Based on the theoretical analysis and experimental results, a new mathematicalmodel-partial mixed and multi-step evaporation model, which is about the microexplosionof single droplet of emulsified fuels, is put forward in this paper. This model reflects thereal mixed process whthin the droplets, and some experimental phenomenon such as 'colddroplet step' and 'no water layer' can be interpreted agreeably by this model. This model isthe precondition of later study of influential factors of microexplosion which will be presentedin next paper.