Computational predictability of natural convection flows in enclosures

机译：围栏中自然对流流动的计算可预测性

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摘要

This paper describes the benchmark problem for the special session entitled 'Computational Predictability of Natural Convection Flows in Enclosures' to be held at the First MIT Conference on Computational Fluid and Solid Mechanics. The primary objectives for this special session are to: (1) identify the correct time-dependent solution for the 8:1 differentially-heated cavity with Ra = 3.4 × 10{sup}5 and Pr = 0.71, (2) determine the critical Rayleigh number for the 8:1 cavity above which the flow is unsteady, and (3) identify which methods can reliably provide these results. The following sections define the benchmark problem and the associated compulsory data.

机译：本文介绍了在第一个MIT会议上举办了题为“自然对流流量的计算可预测性”的特殊会议的基准问题，以便在第一个麻省理工学院会议上举行的计算流体和实体力学。该特殊会议的主要目标是：（1）用RA = 3.4×10 {sup} 5和pr = 0.71，（2）确定临界的8：1差分加热腔的正确时间依赖性解决方案。 8：1腔的Rayleigh号码，上述流量不稳定，（3）识别哪种方法可以可靠地提供这些结果。以下部分定义基准问题和相关的强制数据。

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来源
《MIT Conference on Computational Fluid and Solid Mechanics》|2001年||共4页
会议地点
作者
Mark A. Christon; Philip M. Gresho; Steven B. Sutton;
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原文格式 PDF
正文语种
中图分类 O35-53;
关键词
Navier-Stokes; Natural convection; Predictability; Bifurcation; Laser system;

机译：Navier-Stokes;自然对流;可预测性;分叉;激光系统;

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专利

1. Computational Predictability of time-dependent natural connection flows in enclosures (including a benchmark soliton) [J] . Mark A. Christon, Philip M. Gresho, Steven B. Sutton International Journal for Numerical Methods in Fluids . 2002,第8期

机译：机柜（包括基准孤子）中随时间变化的自然连接流的计算可预测性
2. Study of flow field, heat transfer, and entropy generation of nanofluid turbulent natural convection in an enclosure utilizing the computational fluid dynamics-artificial neural network hybrid method [J] . Mojtaba Sepehrnia, Ghanbarali Sheikhzadeh, Golnoush Abaei, Heat transfer . 2019,第4期

机译：利用计算流体力学-人工神经网络混合方法研究围护结构中纳米流体湍流自然对流的流场，传热和熵产生
3. Study of flow field, heat transfer, and entropy generation of nanofluid turbulent natural convection in an enclosure utilizing the computational fluid dynamics-artificial neural network hybrid method [J] . Mojtaba Sepehrnia, Ghanbarali Sheikhzadeh, Golnoush Abaei, Heat transfer . 2019,第4期

机译：利用计算流体动力学 - 人工神经网络杂交方法研究纳米流体湍流自然对流流域，传热和熵生成的研究
4. Computational predictability of natural convection flows in enclosures [C] . Mark A. Christon, Philip M. Gresho, Steven B. Sutton MIT Conference on Computational Fluid and Solid Mechanics Vol.2 Jun 12-15, 2001 . 2001

机译：外壳中自然对流的计算可预测性
5. TRANSIENT NATURAL CONVECTION FLOWS AND NATURAL CONVECTION FLOWS IN POROUS MEDIA. [D] . JOSHI, YOGENDRA KUMAR. 1984

机译：多孔介质中的瞬态自然对流和自然对流。
6. Numerical simulation of MHD double diffusive natural convection and entropy generation in a wavy enclosure filled with nanofluid with discrete heating [O] . Rujda Parveen, T.R. Mahapatra 2019

机译：离散加热纳米流体填充的波浪形壳体内MHD双扩散自然对流和熵产生的数值模拟
7. Double Diffusive Convection in a Rectangular Enclosure in the Presence of Heat Source Double-Diffusive Natural Convective Flow in a Rectangular Enclosure in the Presence of Heat Source [O] . 2015

机译：热源条件下矩形壳体内热源双扩散自然对流存在下矩形壳体的双扩散对流
8. Special Session: Computational Predictability of Natural Convection Flows In Enclosures [R] . Christon, M. A., Gresho, P. M., Sutton, S. B. 2000

机译：特别会议：围栏中自然对流的计算可预测性

Computational predictability of natural convection flows in enclosures

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