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Three-Dimensional Simulation of Detonation Propagation in a Rectangular Duct by an Improved CE/SE Scheme 被引量:1

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摘要 A genuinely three-dimensional spacetime conservation element and solution element(CE/SE)scheme is built as simple,consistent and straightforward extensions of an improved high resolution 2D CE/SE scheme.It is applied to examine the mechanism of three-dimensional detonation process in rectangular ducts.The simulations clearly show detailed three-dimensional detonation modes,namely a rectangular mode and a diagonal mode.Furthermore,the formation of unreacted pockets with high density and low temperature behind the detonation is observed for the two modes.
作者 SHEN Hua LIU Kai-Xin ZHANG De-Liang 申华;刘凯欣;张德良(LTCS and College of Engineering,Peking University,Beijing 100871;Center for Applied Physics and Technology,Peking University,Beijing 100871;LHD,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100080)
出处 《Chinese Physics Letters》 SCIE CAS CSCD 2011年第12期179-182,共4页 中国物理快报(英文版)
基金 Supported by the National Natural Science Foundation of China under Grant Nos 10732010 and 10972010.
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