Adiabatic expansion effect of natural gas at the downstream extremity of the pipeline

Two numerical simulation examples of natural gas transients are studied, based on the conservation equations of fluid mechanics and energy, discribed by the flow parameters, pressure (P) and the speed (V) and temperature (T) in a gas pipeline. The considered exemple is under static pressure, at whic...

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Bibliographic Details
Main Authors: Kessal, Mohand, Amara, Khadidja, Belaidi, Idir
Format: Conference Proceeding
Language:English
Subjects:
Adiabatic flow
Boundary conditions
Computational fluid dynamics
Computer simulation
Conservation equations
Downstream effects
Energy conservation
Fluid flow
Fluid mechanics
Gas pipelines
Natural gas
Parameters
Static pressure
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Summary:Two numerical simulation examples of natural gas transients are studied, based on the conservation equations of fluid mechanics and energy, discribed by the flow parameters, pressure (P) and the speed (V) and temperature (T) in a gas pipeline. The considered exemple is under static pressure, at which two boundary conditions are applied to its downstream end, whith an adiabatic discharge to the atmosphere. Obtained results have shown the parameters variation induced by the conditions of these instantaneous gas output conditions.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4976260