Application of a drift-flux model to flashing in straight pipes

Application of a drift-flux model to flashing in straight pipes
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漂移通量模型在直管闪蒸中的应用

DOI：
10.2172/4139411
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发表时间：
1975
期刊：
--
影响因子：
--
通讯作者：
N. C. Romero
N. C. Romero
中科院分区：
--
文献类型：
--
作者：
C. W. Hirt;N. C. Romero

文献摘要

被引文献

相似文献

一种新的计算机程序 SOLA-OF 已被编写来求解两相混合物的不稳定二维运动方程。求解的方程基于漂移通量近似，包括相变模型和一般漂移速度计算。 SOLA-DF 代码用于研究高温高压下最初充满水的直管的排污问题。计算结果显示了相变速率、管道摩擦、漂移速度大小和其他模型变化的相对重要性。计算结果也与实验数据进行了比较。 7 参考文献。 （授权）
A new computer program, SOLA-OF, has been written to solve the unsteady, two-dimensional equations of motion for a two-phase mixture. The equations solved are based on the drift-flux approximation and include a phase transition model and a general drift velocity calculation. The SOLA-DF code is used for a study of the blowdown of straight pipes initially filled with water at high temperature and pressure. Computed results are presented that show the relative importance of phase transition rates, pipe friction, drift velocity magnitude, and other model variations. The computed results are also compared with experimental data. 7 references. (auth)