极端温度环境中舰船弹库传热技术研究

根据《GJB1060.2-1991舰船环境条件要求-气候环境》标准,建立了舰船弹库在高温日照环境与极端低温环境下的传热模型。将太阳辐射和环境温度转化为综合温度,对弹库内部流场进行了流固耦合的二维计算仿真,分析了弹库内部温度在高温日照环境中的连续性变化以及在低温环境中的分布情况。仿真结果表明弹库具有良好的隔热保温性能,所做研究可以为舰船弹库的设计和使用提供决策参考依据和技术支撑。

Research on Heat Transfer Technology of Warship Magazine in Extreme Temperature Environment

According to the "GJB1060.2-1991 warship environmental condition requirements-climate environment" standard,the heat transfer model of the warship magazine in high temperature sunshine environment and extreme low temperature environment is established. The solar radiation and the environment temperature are converted into the comprehensive temperature,thus the fluid-solid coupling of the two-dimensional computational simulation of the internal flow field of the magazine is then performed.The continuous change in high temperature sunshine environment as well as the distribution in low temperature environment of the magazine internal temperature is also analyzed. The simulation results show that the magazine has good thermal insulation performance and the proposed research can provide decision reference basis and technical support for the design and use of the warship magazine.