Modelling of the flow structure change through a closed duct

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DC Field	Value	Language
dc.contributor.author	MOKRANE, Wahiba	-
dc.contributor.author	KETTAB, Ahmed	-
dc.date.accessioned	2021-04-05T00:52:01Z	-
dc.date.available	2021-04-05T00:52:01Z	-
dc.date.issued	2019-10-16	-
dc.identifier.uri	http://dspace.univ-ouargla.dz/jspui/handle/123456789/25332	-
dc.description	Séminaire International sur l′Hydrogéologie et l′Environnement SIHE 2019 Ouargla	en_US
dc.description.abstract	Free surface flow structure changes to pressurized in several cases. However, modelling this transition needs to consider the mathematical discontinuity. So, Riemann problem seems to be the adequate partial derivative system for describing this phenomenon. In this work, we used three numerical schemes to solve the mathematical model. The process time, the Courant number and the standard deviations values lead to deduce that the flux difference splitting, or Godunov scheme will be the most appropriate and	en_US
dc.publisher	Université Kasdi Merbah Ouargla	en_US
dc.subject	transition	en_US
dc.subject	Riemann problem	en_US
dc.subject	free surface	en_US
dc.subject	pressurize	en_US
dc.title	Modelling of the flow structure change through a closed duct	en_US
dc.type	Article	en_US
Appears in Collections:	4. Faculté des Hydrocarbures, des Energies Renouvelables, des Sciences de la Terre et de l’Univers

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