Results 21 to 30 of about 8,904 (229)
Investigation on subcooled flow boiling heat transfer characteristics in ICE-like conditions
Open Physics, 2021 The increasing demand of cooling in internal combustion engine (ICE) may require the shift of heat removal method from traditional single phase liquid convection to subcooled flow boiling in order to fulfill the desired functional temperature.
Hu Xiaoyu +6 more
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Liquid Propane Injection in Flash-Boiling Conditions
Energies, 2021 This study aimed to investigate the influence of flash-boiling conditions on liquid propane sprays formed by a multi-hole injector at various injection pressures.
Łukasz Jan Kapusta +5 more
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Energies, 2022 Subcooled flow boiling was experimentally investigated in a horizontal annulus with a temperature-controlled boiling surface and transparent outer pipe facilitating visualization.
Boštjan Zajec +2 more
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A study on transition process to MEB by limiting boiling space
Journal of Thermal Science and Technology, 2021 The study of microbubble emission boiling (MEB) is gaining popularity because it violently emits several microbubbles during subcooled pool boiling, for which the heat flux is greater than the critical heat flux (CHF).
Kendai KAWAKAMI +3 more
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Nuclear Engineering and Technology, 2022 In the one-dimensional thermal-hydraulic (TH) codes, a subcooled boiling model to predict the void fraction profiles in a vertical channel consists of wall heat flux partitioning, the vapor condensation rate, the bubbly-to-slug flow transition criterion,
Tae Beom Lee, Yong Hoon Jeong
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Improvement of the MARS subcooled boiling model for a vertical upward flow
Nuclear Engineering and Technology, 2019 In the thermal-hydraulic system codes, such as MARS and RELAP5/MOD3, the Savannah River Laboratory (SRL) model has been adopted as a subcooled boiling model.
Tae-Wook Ha, Jae Jun Jeong, Byong-Jo Yun
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Direct Numerical Simulation and Visualization of Subcooled Pool Boiling
Science and Technology of Nuclear Installations, 2014 A direct numerical simulation of the boiling phenomena is one of the promising approaches in order to clarify their heat transfer characteristics and discuss the mechanism.
Tomoaki Kunugi, Yasuo Ose
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Interface Tracking Simulation for Subcooled Flow Boiling Using VOSET Method
Frontiers in Energy Research, 2021 This article presents a numerical simulation on subcooled flow boiling at a high-pressure condition. An interface tracking method, VOSET, was used to handle the moving interface, and conjugate heat transfer between the wall and the fluid was included in ...
Kong Ling +6 more
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Modeling and Simulation Analysis on Mixing Characteristics of Two-Phase Flow Around Spacer Grid
Frontiers in Energy Research, 2022 The spacer grid has a significant impact on the thermal-hydraulic characteristics of the rod bundle channel, which directly determines the possibility of a boiling crisis.
Y. Xiao +5 more
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Nihon Kikai Gakkai ronbunshu, 2014 From the viewpoint of safety design of nuclear reactor and economic terms, for PWR, it is important to clear the mechanism of DNB and predict accurately the critical heat flux under vertical subcooled flow boiling condition.
Mitsuru YAMADA, Shinichi MOROOKA
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