舰船科学技术
艦船科學技術
함선과학기술
SHIP SCIENCE AND TECHNOLOGY
2015年
4期
227-231
,共5页
李士军%贾空军%周永存%张宏
李士軍%賈空軍%週永存%張宏
리사군%가공군%주영존%장굉
流体力学%泄压过程%弹库安全%导弹意外点火
流體力學%洩壓過程%彈庫安全%導彈意外點火
류체역학%설압과정%탄고안전%도탄의외점화
fluid dynamics%deflation process%ammunition depot safety%suddenness blast-off of the missle engine
分析导弹意外点火后，舰船弹药舱中的气体排出过程。根据能量守恒和质量守恒方程，建立弹药库中导弹意外点火后弹药舱排气过程的微分方程。针对某弹药舱中导弹意外点火情况，计算3种排气面积的弹药舱排气过程，计算结果能够为排气装置的设计提供理论指导和温度速率传感器及压力速率传感器火灾报警阈值的制定提供定量依据。
分析導彈意外點火後，艦船彈藥艙中的氣體排齣過程。根據能量守恆和質量守恆方程，建立彈藥庫中導彈意外點火後彈藥艙排氣過程的微分方程。針對某彈藥艙中導彈意外點火情況，計算3種排氣麵積的彈藥艙排氣過程，計算結果能夠為排氣裝置的設計提供理論指導和溫度速率傳感器及壓力速率傳感器火災報警閾值的製定提供定量依據。
분석도탄의외점화후，함선탄약창중적기체배출과정。근거능량수항화질량수항방정，건립탄약고중도탄의외점화후탄약창배기과정적미분방정。침대모탄약창중도탄의외점화정황，계산3충배기면적적탄약창배기과정，계산결과능구위배기장치적설계제공이론지도화온도속솔전감기급압력속솔전감기화재보경역치적제정제공정량의거。
The deflation process of ammunition depot of warship was analyzed when the missle engine was suddenly blasting off. The deflation process theoretical model of the ammunition depot of warship was established based on energy conservation and mass conservation. According to the condition of suddenness blast-off of the missle engine, the deflation processes about three kinds of deflation area were calculated. The calculation results can provide some theoretical basis for designing deflation device, also can provide quantitative basis for setting fire alarm threshold about temperature rate sensors and pressure rate sensors.
