A STUDY OF TRANSIENT HEAT TRANSFER IN A VERTICAL TWO-PHASE FLOW DURING BLOWDOWN OF A PIPELINE

机译：管道排污过程中垂直两相流中瞬态传热的研究

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A numerical model of transient two-phase flow and conjugate heat transfer in a vertical pipeline is presented in the present paper. The drift-flux model is used to describe the fluid flow in the pipeline. The modeling of transient conjugate heat transfer is based on a mathematical formulation in which the pipe wall and the fluid are assumed to be in local thermal equilibrium. The effect of the thermal capacity of the pipe wall is taken into account by an additional term in the energy equation for the fluid flow. Such an approach allows significant simplifying the problem and reducing the computer running time. Numerical simulations of blowdown of a pipeline/riser system were performed. The effect of the pipe wall on the flow behavior was investigated.

机译：提出了垂直管道中瞬态两相流和共轭传热的数值模型。漂移通量模型用于描述管道中的流体流动。瞬态共轭传热的建模基于数学公式，其中假定管壁和流体处于局部热平衡状态。管壁热容量的影响通过能量方程中流体流动的附加项考虑在内。这种方法可以大大简化问题并减少计算机的运行时间。进行了管道/立管系统排污的数值模拟。研究了管壁对流动行为的影响。

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《The 2001 ASME International Mechanical Engineering Congress and Exposition, 2001, Nov 11-16, 2001, New York, New York》|2001年|p.209-217|共9页
会议地点 New York NY(US);New York NY(US)
作者
S. Bautista-Fragoso; Yuri V. Fairuzov;
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Institute of Engineering, P.O. Box 70-472 National Autonomous University of Mexico Mexico City 04510, Mexico;

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原文格式 PDF
正文语种 eng
中图分类电工技术;
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2. Transient Analysis of Two-Phase Flow during Blowdown of a Pipeline Carrying Flashing Liquids [J] . Amit Vaish, Nishith Verma, Raj Chhabra Journal of Chemical Engineering of Japan . 2002,第10期

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3. 3D Transient heat transfer analysis and flow visualization study in diverging microchannel for instability mitigated two-phase flow: A numerical study [J] . Uday Kumar Alugoju, Satish Kumar Dubey, Arshad Javed International Journal of Heat and Mass Transfer . 2020,第Octa期

机译：瞬态传热分析和流动可视化研究在不稳定的微通道中的不稳定性两相流动：数值研究
4. A STUDY OF TRANSIENT HEAT TRANSFER IN A VERTICAL TWO-PHASE FLOW DURING BLOWDOWN OF A PIPELINE [C] . Yuri V. Fairuzov, S. Bautista-Fragoso, American Society of Mechanical Engineers, ASME international mechanical engineering congress and exposition . 2001

机译：管道排污期间垂直两相流瞬态传热研究
5. TRANSIENT CRITICAL HEAT FLUX AND BLOWDOWN HEAT TRANSFER STUDIES. [D] . LEUNG, JOSEPH CHUNG-MING. 1980

机译：瞬态临界热通量和排热传热研究。
6. Effects of two-phase inlet quality mass velocity flow orientation and heating perimeter on flow boiling in a rectangular channel: Part 1 – Two-phase flow and heat transfer results [O] . Chirag R. Kharangate, Lucas E. O’Neill, Issam Mudawar -1

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7. Effect of vertical flow at low flowrates on transient two-phase flow and boiling heat transfer [O] . J.W.H. Chi, J.M. Edmiston, O.R. Hansen 1964

机译：垂直流动在低流量下的影响瞬态两相流和沸腾热传递

A STUDY OF TRANSIENT HEAT TRANSFER IN A VERTICAL TWO-PHASE FLOW DURING BLOWDOWN OF A PIPELINE

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