Natural convection in porous cavity: application of unifaes discretization scheme

机译：多孔腔中的自然对流：Unifaes离散化方案的应用

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This paper deals with two-dimensional simulation of natural convection within a square porous cavity heated from bellow. Only single-cell solutions of this porous Bennard-like convection problem are considered. Two discretization schemes are employed for comparison purposes: the Power-law scheme, that approaches the simple exponential scheme, and a new discretization scheme, UNIFAES, modified according to the same approximation rule of the Power-law. Results indicate the superior accuracy of UNIFAES as the Rayleigh number increases.

机译：本文研究了波纹管加热后的方形多孔腔内自然对流的二维模拟。仅考虑此多孔Bennard式对流问题的单细胞解决方案。为了比较目的，采用了两种离散化方案：接近简单指数方案的幂律方案，以及根据幂律的相同近似规则修改的新离散化方案UNIFAES。结果表明，随着瑞利数的增加，UNIFAES的准确性更高。

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《International heat transfer conference;IHTC1998》|1998年|p.465-470|共6页
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Jorge Liagostera; Jose R. Figueiredo;
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中图分类能源与动力工程;
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1. Application of the UNIFAES discretization scheme to mixed convection in a porous layer with a cavity, using the Darcy model [J] . Jorge Llagostera, Jose R. Figueiredo Journal of porous media . 2000,第2期

机译：使用Darcy模型将UNIFAES离散化方案应用于带孔的多孔层中的混合对流
2. Application of the UNIFAES discretization scheme to mixed convection in a porous layer with a cavity, using the Darcy model [J] . Jorge Llagostera, Jose R. Figueiredo Journal of porous media . 2000,第2期

机译：使用Darcy模型将UNIFAES离散化方案应用于带孔的多孔层中的混合对流
3. Comparative study of the unified finite approach exponential-type scheme (UNIFAES) and its application to natural convection in a porous cavity [J] . Figueiredo Jose R., Llagostera Jorge Numerical Heat Transfer, Part B. Fundamentals: An International Journal of Computation and Methodology . 1999,第3期

机译：统一有限方法指数型格式（UNIFAES）的比较研究及其在多孔腔自然对流中的应用
4. Natural convection in porous cavity: application of unifaes discretization scheme [C] . Jorge Liagostera, Jose R. Figueiredo International heat transfer conference . 1998

机译：多孔腔的自然对流：未经裁定离散化方案的应用
5. Analysis of Single Phase, Dispersion, Discrete and Mixture Models, Predicting Nanofluid Transport in Forced and Natural Convection and Particle Deposition Through the Porous Media [D] . Albojamal, Ahmed Mudhafar. 2020

机译：单相，分散，离散和混合模型分析，通过多孔介质预测纳米流体输送和粒子沉积
6. Mixed convective boundary layer flow over a vertical wedge embedded in a porous medium saturated with a nanofluid: Natural Convection Dominated Regime [O] . Rama Subba Reddy Gorla, Ali Jawad Chamkha, Ahmed Mohamed Rashad 2011

机译：混合对流边界层流过垂直楔形体该楔形体埋置在充满纳米流体的多孔介质中：自然对流主导型
7. Numerical study on mixed convection in a horizontal flow past a square porous cavity using UNIFAES scheme [O] . Llagostera, Jorge, Figueiredo, José R. 2015

机译：利用UNIFAES方案数值模拟横流穿过方形多孔腔的混合对流。

Natural convection in porous cavity: application of unifaes discretization scheme

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