兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2013年
8期
46-49
,共4页
周媛丽%张江波%张玉成%李强%刘毅
週媛麗%張江波%張玉成%李彊%劉毅
주원려%장강파%장옥성%리강%류의
硝胺%燃烧性能%燃烧模型%数值模拟%硝胺发射药
硝胺%燃燒性能%燃燒模型%數值模擬%硝胺髮射藥
초알%연소성능%연소모형%수치모의%초알발사약
nitramine%combustion performance%combustion model%numerical simulation%nitramine propellant
针对探讨硝胺类发射药的燃速预估模型,在分析硝胺炸药在燃烧分解产物热分解规律的基础上,运用近年来提出的火药燃速预估方法,推导硝铵发射药的燃速公式及压力指数公式。编写硝铵发射药燃速计算软件。在0~400 MPa压力范围内,对硝胺类发射药的燃速进行理论预估,并对3种硝铵发射药的燃烧计算值与相应的试验数据进行比较。分析结果表明,本模型是可行的,适合硝铵发射药的燃速预估。
針對探討硝胺類髮射藥的燃速預估模型,在分析硝胺炸藥在燃燒分解產物熱分解規律的基礎上,運用近年來提齣的火藥燃速預估方法,推導硝銨髮射藥的燃速公式及壓力指數公式。編寫硝銨髮射藥燃速計算軟件。在0~400 MPa壓力範圍內,對硝胺類髮射藥的燃速進行理論預估,併對3種硝銨髮射藥的燃燒計算值與相應的試驗數據進行比較。分析結果錶明,本模型是可行的,適閤硝銨髮射藥的燃速預估。
침대탐토초알류발사약적연속예고모형,재분석초알작약재연소분해산물열분해규률적기출상,운용근년래제출적화약연속예고방법,추도초안발사약적연속공식급압력지수공식。편사초안발사약연속계산연건。재0~400 MPa압력범위내,대초알류발사약적연속진행이론예고,병대3충초안발사약적연소계산치여상응적시험수거진행비교。분석결과표명,본모형시가행적,괄합초안발사약적연속예고。
For analyzing nitramine propellant burning rate predication model, on the basis of analysis of thermal decomposition rule of nitramine explosives combustion decomposition products, use propellant burning rate which was proposed in recent years to derive burning rate formula and the pressure index formula of propellant. Compile burning rate calculation software. Predicate nitramine propellant burning rate in the pressure range of 0~400 MPa, then compare 3 nitramine propellant burning calculation rate with corresponding test data. The analysis result shows that the model is effective which can be used in nitramine propellant burning rate predication.