contributor author | E. Nourollahi | |
contributor author | A. B. Rahimi | |
contributor author | E. Davarpanah | |
date accessioned | 2017-05-09T00:49:42Z | |
date available | 2017-05-09T00:49:42Z | |
date copyright | June, 2012 | |
date issued | 2012 | |
identifier issn | 0195-0738 | |
identifier other | JERTD2-26583#024501_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/148663 | |
description abstract | The process of pressure reduction and gas leakage rate (discharge characteristics) of a hole has so far been accomplished by utilizing some zero-dimensional models. In these models, the effects of complex boundaries are ignored. The major aim of this study is simulating the process of pipeline gas leakage by the aid of a modified one-dimensional characteristics model. This model, beside the possibility of modeling the impact of leakage on one-dimensional compressible flow, benefits from introducing a variety of boundary conditions to flow zone. In this approach, hole is considered as an orifice, which makes a path for gas to release in a lower pressure ambient. Also, in this study, the effects of four kinds of boundary conditions at the ends of the pipeline on gas discharge characteristics are investigated. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Simulation of Gas Pipelines Leakage Using Modified Characteristics Method | |
type | Journal Paper | |
journal volume | 134 | |
journal issue | 2 | |
journal title | Journal of Energy Resources Technology | |
identifier doi | 10.1115/1.4005697 | |
journal fristpage | 24501 | |
identifier eissn | 1528-8994 | |
keywords | Pressure | |
keywords | Flow (Dynamics) | |
keywords | Pipelines | |
keywords | Leakage | |
keywords | Boundary-value problems | |
keywords | Simulation | |
keywords | Compressible flow AND Pipes | |
tree | Journal of Energy Resources Technology:;2012:;volume( 134 ):;issue: 002 | |
contenttype | Fulltext | |