| Numerical forecasting surge in a piping of compressor shops of gas pipeline network |
| |
| 作者姓名： | SELEZNEV V. E PRYALOV S. N |
| |
| 作者单位： | Physical ＆ Technical Center, Joint Stock Company, Sarov, 607180, Russia |
| |
| 摘 要： | This paper presents a method of forecasting stable operation of gas compressor unit (GCU) centrifugal supercharger (CFS) installed on a piping of compressor shops servicing gas pipelines. The stability of superchargers operation is assessed in relation to the phenomenon of surge. Solution of this problem amounts to the development and numerical analysis of a set of ordinary differential equations. The set describes transmission of gas through a compressor shop as a fluid dynamics model with lumped parameters. The proposed method is oriented to wide application by specialists working in the gas industry. The practical application of this method can use all-purpose programming and mathematical software available to specialists of gas companies.
|
| 关 键 词： | 压气站 气管 离心式增压器 数学模拟 |
| 收稿时间： | 10 May 2007 |
| 修稿时间： | 2007-05-10 |
Numerical forecasting surge in a piping of compressor shops of gas pipeline network |
| |
| SELEZNEV V. E PRYALOV S. N.Numerical forecasting surge in a piping of compressor shops of gas pipeline network[J].Journal of Zhejiang University Science,2007,8(11):1775-1788. |
| |
| Authors: | Seleznev V E Pryalov S N |
| |
| Institution: | (1) Physical & Technical Center, Joint Stock Company, Sarov, 607180, Russia |
| |
| Abstract: | This paper presents a method of forecasting stable operation of gas compressor unit (GCU) centrifugal supercharger (CFS) installed on a piping of compressor shops servicing gas pipelines. The stability of superchargers operation is assessed in relation to the phenomenon of surge. Solution of this problem amounts to the development and numerical analysis of a set of ordinary differential equations. The set describes transmission of gas through a compressor shop as a fluid dynamics model with lumped parameters. The proposed method is oriented to wide application by specialists working in the gas industry. The practical application of this method can use all-purpose programming and mathematical software available to specialists of gas companies. |
| |
| Keywords: | Gas pipelines Compressor station Centrifugal supercharger (CFS) Surge Numerical simulation |
| 本文献已被 维普 万方数据 SpringerLink 等数据库收录！ |
