Results 31 to 40 of about 8,904 (229)

Experimental Study on Heat Transfer and Flow Characteristics in Subcooled Flow Boiling in a Microchannel

Journal of Engineering, 2020
The current study presents an experimental investigation of heat transfer and flow characteristic for subcooled flow boiling of deionized water in the microchannel heat sink.
Suha A. Mohammed, Ekhlas M. Fayyadh
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Experimental investigation of non-uniform heating effect on flow boiling instabilities in a microchannel-based heat sink [PDF]

, 2011
Copyright @ 2011 ElsevierTwo-phase flow boiling in microchannels is one of the most promising cooling technologies for coping with high heat fluxes produced by the next generation of central processor units (CPUs).
A.J. Walton, Bergles, Bogojevic, D. Bogojevic, D.B.R. Kenning, G. Cummins, H. Lin, Hetsroni, K. Sefiane, Kandlikar, Kenning, Kosar, Lin, Qu, Revellin, T.G. Karayiannis, Wang, Zhang   +17 more
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Comparison of Intergroup Mass Transfer Coefficient Correlations in Two-Group IATE for Subcooled Boiling Flow

Frontiers in Energy Research, 2022
The interfacial area concentration (IAC) is of vital importance in determining the interfacial transfer terms of mass, momentum, and energy between phases in the two-fluid model.
Longxiang Zhu, Longxiang Zhu, Joseph L. Bottini, Caleb S. Brooks, Luteng Zhang   +4 more
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Modeling of subcooled flow boiling for hypervapotron in divertor of fusion reactor based on RPI model

Case Studies in Thermal Engineering, 2023
The divertor is the key in-vessel component to remove the high heat flux and impurities in magnetic confinement fusion reactor. Hypervapotron (HV) has been developed as one of the candidates for cooling structure of divertor, owing to its excellent heat ...
Zhengze Wu, Xinyuan Qian, Xuebin Peng, Yuntao Song, Wei Song, Fangzhou Song, Ping Liu   +6 more
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Investigation on the Subcooled Boiling in Vertical Pipe With Uncertainties From Boundary Conditions by Using FLUENT

Frontiers in Energy Research, 2018
Subcooled boiling flow taking place in the reactor system plays a critical role in the safety of nuclear power plants. It has been studied by experiments and system codes in the past decades.
Xiang Zhang, Rui Zhang, Xindi Lv, Tenglong Cong   +3 more
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Derivation and Uncertainty Quantification of a Data-Driven Subcooled Boiling Model

Energies, 2020
Subcooled flow boiling occurs in many industrial applications where enormous heat transfer is needed. Boiling is a complex physical process that involves phase change, two-phase flow, and interactions between heated surfaces and fluids.
Jerol Soibam, Achref Rabhi, Ioanna Aslanidou, Konstantinos Kyprianidis, Rebei Bel Fdhila   +4 more
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Experimental Study of Subcooled Flow Boiling on Heterogeneous Wetting Surface

Zhileng xuebao, 2023
With the recent increase in power density and miniaturization of various equipment, the requirements for compactness and efficiency of heat exchangers become increasingly stringent. Micro-structured surfaces have a significant impact on flow patterns and
Sun Jia, Lin Yuhao, Li Wei
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CFD Investigations of Subcooled Flow Boiling in a Random Pebble Bed

Chemical Engineering Transactions, 2017
A new concept of nuclear reactors, Pebble Bed Water Reactor (PBWR), has attracted wide attention due to the advantages in the inherent safety performance, high conversion efficiency and low power density design.
S. Bu, J. Wu, J. Wang, W. Sun, Z. Ma, L. Pan   +5 more
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Numerical Simulation Research of Bubble Characteristics and Bubble Departure Diameter in Subcooled Flow Boiling

Mathematics, 2022
Three-dimensional subcooled flow boiling of R134a in a horizontal tube was simulated by a VOF (volume of fluid) model combined with the level set method.
Jinfeng Wang, Bingjun Wang, Jing Xie, Ke Lei, Bo Yu, Yuhang Sun   +5 more
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Flow Heat Transfer Characteristic in Rod Bundle Channel in Natural Circulation System for Rolling Condition

Yuanzineng kexue jishu, 2022
There is mixing and second flow in sub-channels of the rod bundle. The flow and heat transfer characteristics in rod bundle are more complex than those in rectangular channel and round pipes.
BI Jingliang;XIE Feng;HUANG Yanping;XU Jianjun;YUAN Dewen;ZAN Yuanfeng
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