流星体对流热通量的三维估算公式

IF 1 4区物理与天体物理 Q4 PHYSICS, APPLIED High Temperature Pub Date : 2024-03-20 DOI:10.1134/s0018151x23040090

D. N. Minyushkin, I. S. Frolov

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引用次数: 0

摘要

摘要本文提出了一种修正的有效长度方法，用于计算复杂几何体在大气中高速运动时的三维热通量，并介绍了该方法的软件实现。该方法一方面不需要巨大的计算成本就能获得结果，另一方面在复杂几何体中运行稳定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Estimation of Convective Heat Fluxes for Meteoroid Bodies in a Three-Dimensional Formulation

Abstract

This paper proposes a modified effective length method for calculating heat fluxes in complex geometries in a three-dimensional formulation when moving in the atmosphere at high speeds and describes its software implementation. The method, on the one hand, does not require huge computational costs to obtain results, and on the other, demonstrates stable operation in complex geometries.

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来源期刊

High Temperature 物理-物理：应用

CiteScore

1.50

自引率

40.00%

发文量

审稿时长

4-8 weeks

期刊介绍： High Temperature is an international peer reviewed journal that publishes original papers and reviews written by theoretical and experimental researchers. The journal deals with properties and processes in low-temperature plasma; thermophysical properties of substances including pure materials, mixtures and alloys; the properties in the vicinity of the critical point, equations of state; phase equilibrium; heat and mass transfer phenomena, in particular, by forced and free convections; processes of boiling and condensation, radiation, and complex heat transfer; experimental methods and apparatuses; high-temperature facilities for power engineering applications, etc. The journal reflects the current trends in thermophysical research. It presents the results of present-day experimental and theoretical studies in the processes of complex heat transfer, thermal, gas dynamic processes, and processes of heat and mass transfer, as well as the latest advances in the theoretical description of the properties of high-temperature media.