Research on the Combustion Performance of Deterred-coating Propellants

摘要：

　　In order to study the combustion performance of deterred-coating propellants on propellant charge,closed chamber experiments and interrupted combustion experiments are used to analyze the burning of mixed charge.The characteristic that the relative combustion quality ψe at the inflection point of dp/dt-ψ curve of deterred-coating propellant charge varies with the charge density is found in closed chamber experiments.Reasons of the change of ψe are analyzed by the result of interrupted combustion experiments.From the potential equilibrium theory and the analysis of experimental data,it is indicated that the change of ψe is corresponding to the change of ψE at the potential equilibrium point of p-t curve in interior ballistic experiments of mixed charge,which will influence the interior ballistic performance.

关键词： Propellant Deterrent-coating Propellant Propellant Charge

作者: Zhitao LIU Xin LIAO Xiaomei LUN

作者单位: School of Chemical Engineering,Nanjing University of Science and Technology,Nanjing 210094,P.R.China Liaoning Qingyang Chemical Industry Factory,Liaoyang 111001,P.R.China

会议类型: 国际会议

会议名称: The 5th International Conference on Mechanical Engineering and Mechanics(第五届国际机械工程与力学会议)

会议地点: 江苏扬州

会议语种:英文

页码: 217-220

在线出版日期: 2014-08-21（万方平台首次上网日期，不代表论文的发表时间）