Natural Convection in a Large, Inclined Channel With Asymmetric Heating and Surface Radiation

J. Cadafalch; A. Oliva; G. van der Graaf; X. Albets

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Natural Convection in a Large, Inclined Channel With Asymmetric Heating and Surface Radiation

机译：具有不对称加热和表面辐射的大倾斜通道中的自然对流

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Finite volume numerical computations are carried out in order to obtain a correlation for free convective heat transfer in large air channels bounded by one isothermal plate and one adiabatic plate. Surface radiation between plates and different inclination angles are considered. The numerical results are verified by means of a post-processing tool to estimate their uncertainty due to discretization. A final validation process is performed by comparing the numerical data to experimental fluid flow and heat transfer data obtained from an ad-hoc experimental setup.

机译：为了获得在以一个等温板和一个绝热板为边界的大空气通道中自由对流传热的相关性，进行了有限体积的数值计算。考虑板之间的表面辐射和不同的倾斜角度。数值结果通过后处理工具进行验证，以估计由于离散化导致的不确定性。通过将数值数据与从临时实验设置获得的实验流体流量和传热数据进行比较，可以执行最终的验证过程。

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来源
《Journal of Heat Transfer》 |2003年第5期|p.812-820|共9页
作者
J. Cadafalch; A. Oliva; G. van der Graaf; X. Albets;
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作者单位

Centre Tecnologic de Transferencia, de Calor (CTTC), Lab. de Termotecnia i Energetica, Universitat Politecnica de Catalunya (UPC), c/Colom 11, 08222 Terrassa, Spain;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类热力工程、热机;
关键词
channel flow; heat transfer; natural convection; radiation; ventilation;

机译：通道流;传热;自然对流;辐射;通风;

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1. Effect of surface radiation on natural convective flows and onset of flow reversal in asymmetrically heated vertical channels [J] . R. Li, M. Bousetta, E. Chenier, International Journal of Thermal Sciences . 2013,第Null期

机译：在非对称加热垂直通道中，表面辐射对自然对流流动和逆流开始的影响
2. Experimental Investigation of Opposing Turbulent Mixed-Convection Heat Transfer in an Inclined Flat Channel with One-Sided Heating. 2. Heat Transfer Variation along Inclined Flat Channels [J] . ROBERTAS POSKAS, POVILAS POSKAS, STASYS SINKUNAS Heat Transfer Research . 2008,第8期

机译：单向加热的倾斜扁平通道中湍流混合对流换热的实验研究。 2.沿倾斜平坦通道的传热变化
3. Effect of surface radiation on natural convection in an asymmetrically heated channel-chimney system [J] . Zied Nasri, Youssef Derouich, Ali Hatem Laatar, Heat and mass transfer . 2018,第5期

机译：非对称加热通道-烟囱系统中表面辐射对自然对流的影响
4. EXPERIMENTAL STUDY OF NATURAL CONVECTION IN AN ASYMMETRICALLY HEATED INCLINED CHANNEL WITH RADIATION EXCHANGE [C] . Qin Lin, Stephen J. Harrison ASME Heat Transfer Conference . 2003

机译：具有辐射交换的不对称加热倾斜通道中自然对流的实验研究
5. Experimental Study of Turbulent Natural Convective Condensation in the Presence of Non-Condensable Gas on Vertical and Inclined Surfaces. [D] . Swartz, Matthew M. 2017

机译：垂直表面和倾斜表面上存在不可凝气体时湍流自然对流冷凝的实验研究。
6. Conjugate heat transfer of laminar mixed convection of a nanofluid through an inclined tube with circumferentially non-uniform heating [O] . Shahriar Allahyari, Amin Behzadmehr, Seyed Masoud Hosseini Sarvari 2011

机译：通过周向非均匀加热通过倾斜管对纳米流体的层流混合对流进行共轭传热
7. Effect of surface radiation on natural convective flows and onset of flow reversal in asymmetrically heated vertical channels [O] . Li, R., Bousetta, M., Chénier, Eric, 2013

机译：在非对称加热垂直通道中，表面辐射对自然对流流动和逆流开始的影响
8. Laminar Natural Convection in an Inclined Rectangular Box with the Lower Surface Half Heated and Half Insulated [R] . Ozoe, H., Chao, P. K. B., Churchill, S. W., 1982

机译：具有下表面半加热和半绝缘的倾斜矩形盒中的层流自然对流

Natural Convection in a Large, Inclined Channel With Asymmetric Heating and Surface Radiation

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