Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Abdelaziz, Ghodhbani"'
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783031146145
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dcaffa6c4e4e9aac0511155a5301bf0
https://doi.org/10.1007/978-3-031-14615-2_18
https://doi.org/10.1007/978-3-031-14615-2_18
This book presents numerical computational fluid dynamics (CFD) solutions for studying the effect of fluid-structure interaction (FSI) on evaluation of pressure waves in pipelines with cavitation. The authors develop a uniform one-dimensional model u
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030520700
This paper deals with the evolution of structural responses accompanying water hammer in quasi-rigid straight pipelines with emphasis on the effect of the support rigidity. The coupled discrete vapour cavity model (DVCM) is used to simulate axial str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::853b076c071df972d1a1c47b0489783f
https://doi.org/10.1007/978-3-030-52071-7_56
https://doi.org/10.1007/978-3-030-52071-7_56
Publikováno v:
International Journal of Pressure Vessels and Piping. 151:54-62
Friction coupling affects water hammer evolution in pipelines according to the initial flow regime. Unsteady friction models are only validated with uncoupled formulation. On the other hand, coupled models such as four-equation model, provide more ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a447b22043b3a89a60523a7afbf4153
https://doi.org/10.1016/j.ijpvp.2017.03.001
https://doi.org/10.1016/j.ijpvp.2017.03.001
Publikováno v:
Journal of Fluids and Structures. 91:102691
The classical Discrete Vapour Cavity Model (DVCM) is widely used in standard water hammer software packages. Column separation in pipelines is usually predicted with this model. Nevertheless, its main weakness consists in the numerical instability an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9be870959a2f1117fdf3b9fc9af7ecf
https://doi.org/10.1016/j.jfluidstructs.2019.102691
https://doi.org/10.1016/j.jfluidstructs.2019.102691
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783642371424
The water hammer coupled model called « FSI four-equation model » describes the axial dynamic behavior of liquid-filled pipes against a water hammer. Dynamic coupling type, boundary conditions and initial conditions define the model. The MOC, frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b7f6503ad7c4d80f07633f0d1f6b5d7
https://doi.org/10.1007/978-3-642-37143-1_31
https://doi.org/10.1007/978-3-642-37143-1_31