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密闭爆发器压力损失及其修正方法
引用本文:王普法,官汉章. 密闭爆发器压力损失及其修正方法[J]. 弹道学报, 1992, 0(1)
作者姓名:王普法  官汉章
作者单位:华东工学院弹道研究所(王普法),华东工学院弹道研究所(官汉章)
摘    要:本文分析了造成密闭爆发器实验时压力损失的两个因素,建立了压力损失修正方法的理论关系式.该关系式包括了热散失及气体所作膨胀功对压力损失的影响.同时也反映了燃气热力参数及余容对压力损失的影响.为了便于应用,对理论关系式进行了必要的简化,并通过实验综合出压力损失修正方法的实用关系式.经测定火药力、余容的大量实验表明,新建立的修正方法具有实用价值,可以取代经典修正方法.

关 键 词:密闭爆发器  热散失

The Correcting Method for Pressure Loss in Closed Bomb
Wang Pufa,Guan Hanzhang. The Correcting Method for Pressure Loss in Closed Bomb[J]. Journal of Ballistics, 1992, 0(1)
Authors:Wang Pufa  Guan Hanzhang
Affiliation:Ballistic Rescarch Laboratory of East China Institute of Technology
Abstract:The article analyzes two effects which bring about the pressure loss in closedbomb and the theoretical equation used for the pressure loss is established.Theequation includes the heat loss and the gas expension work and the effects of gasthermodynamical parameters and covolume are also considered.In order to be easilyapplied,the theoretical equation is simplified and gives out a practical equation by ex-periments.Lot of experiments in which propellant force covolume are tested show thatthe new established method is very useful and can rpelace the classical method.
Keywords:closed bomb  heat loss.  
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