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A systems integrated approach to thermal modeling of an enhanced MMRTG

机译:系统集成的增强型MMRTG的热建模方法

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A systems integrated thermal model of an enhanced Multi-Mission Radioisotope Thermoelectric Generator (eMM-RTG) was performed utilizing Sinda 2014 from MSC Software. A comprehensive physics model was added to the Sinda solver which includes, among others, the Seebeck effect, Peltier effect, Thomson effect, Joule heating, and thermal radiation in all the applicable components. The added physics enables the computation of the power output of the eMMRTG. A custom tool was developed to rapidly and efficiently create the necessary Sinda input files allowing for parameterization and optimization of geometries and materials with ease. The methods and select results are presented and discussed.
机译:利用MSC Software的Sinda 2014对增强型多任务放射性同位素热电发生器(eMM-RTG)进行了系统集成的热模型。在Sinda解算器中添加了一个全面的物理模型,其中包括塞贝克效应,珀尔帖效应,汤姆森效应,焦耳热和所有适用组件中的热辐射。增加的物理特性使得能够计算eMMRTG的功率输出。开发了一个自定义工具,可以快速有效地创建必要的Sinda输入文件,从而可以轻松地进行参数设置以及优化几何形状和材料。提出并讨论了方法和选择结果。

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