Development of a mathematical model for the numerical study of a thermal control system fluid circuit

International Workshop "Advanced Technologies in Material Science, Mechanical and Automation Engineering – MIP: Engineering – 2019"

材料科学;机械制造;原子能学

Tanasienko, F.V.^1 ; Shevshenko, Yu N^1 ; Melkozerov, M.G.^1 ; Kishkin, A.A.^1 ; Delkov, A.V.^1 ; Khodenkova, E.V.^1

Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarskiy Rabochiy Ave., Krasnoyarsk

660037, Russia^1

关键词: Basic equations;    Calculation results;    Developed model;    Fluid circuits;    Numerical solution;    Operating parameters;    Spacecraft thermal control;    Thermal control systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/537/2/022003/pdf
DOI  :  10.1088/1757-899X/537/2/022003

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

This paper considers the development of a mathematical model for spacecraft thermal control fluid circuit systems. The need to take into account the complex mode of heat exchange in a fluid circuit model reflects relevance of the paper. Basic equations of heat exchange model in the circuit are given. A procedure for the numerical solution is described. Obtained calculation results are presented and analyzed. The developed model allows numerical studies to assess an impact on characteristics of the circuit of various design and operating parameters.