Nonstationary nonisothermal flow of gas mix in offshore gas pipelines

被引：0
|
作者：
Grunicheva Y.V. [1 ]
Kurbatova G.I. [1 ]
Popova Y.A. [2 ]
机构：
[1] St. Petersburg State University, St. Petersburg
[2] St. Petersburg State Mining Institute, St. Petersburg
来源：
Mathematical Models and Computer Simulations | 2011年 / 3卷 / 6期
关键词：
calculation of parameters; mathematical model; nonisothermal; nonstationary; offshore gas pipelines;
D O I：
10.1134/S2070048211060032
中图分类号：
学科分类号：
摘要：
This article presents a mathematical model of the shock-free unsteady nonisothermal turbulent flow of a viscous nonideal chemically inert multicomponent gas mix in the offshore circular cross-section gas pipeline with a rigid multilayer coating. The calculations of flow characteristics are given for the problem of the pipeline’s shift to the periodic condition under a periodic change of the consumption rate at the right end. © 2011, Pleiades Publishing, Ltd.
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页码：751 / 758
页数：7
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