Investigating the hydrostatic and hydrodynamic behaviour of large size butterfly valves using experimental and numerical methods [PDF]
مجله مدل سازی در مهندسی, 2015 In this paper, c. For this purpose, stress distribution and deformation of the major parts of the valve and also, the hydrodynamic torque, which is applied to the valve-disk, have been calculated at different opening angles of the disk.
Aziz Shokuhi +3 more
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Magnetohydrodynamic and Ferrohydrodynamic Fluid Flow Using the Finite Volume Method
Fluids, 2023 Many problems in fluid mechanics describe the change in the flow under the effect of electromagnetic forces. The present study explores the behaviour of an electric conducting, Newtonian fluid flow applying the magnetohydrodynamics (MHD) and ...
Grigorios Chrimatopoulos +2 more
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On 4-dimensional Einsteinian manifolds with parallel null distribution [PDF]
ریاضی و جامعه, 2023 In this paper, we investigate the Einsteinian manifolds with parallel null distribution. For this purpose, we first obtain the equations, which are known as Einstein's equations, that lead to finding the mentioned manifolds and then, we reduce Einstein's
Mehdi Jafari
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Frontiers in Physics, 2021 In this paper we will review a recent emerging paradigm shift in the construction and analysis of high order Discontinuous Galerkin methods applied to approximate solutions of hyperbolic or mixed hyperbolic-parabolic partial differential equations (PDEs)
Gregor J. Gassner, Andrew R. Winters
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Two-fluid barotropic models for powder-snow avalanche flows [PDF]
, 2011 14 pages, 1 figure. Accepted to Springer series "Notes on Numerical Fluid Mechanics and Multidisciplinary Design". Other authors papers can be downloaded at http://www.lama.univ-savoie.fr/~dutykh/International audienceIn the present study we discuss ...
A. Murrone +5 more
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A Generalized Multiscale Finite Element Method for Poroelasticity Problems I: Linear Problems [PDF]
, 2015 In this paper, we consider the numerical solution of poroelasticity problems that are of Biot type and develop a general algorithm for solving coupled systems.
Brown, Donald L., Vasilyeva, Maria
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A FIC-based stabilized mixed finite element method with equal order interpolation for solid–pore fluid interaction problems [PDF]
, 2017 This is the peer reviewed version of the following article: [de-Pouplana, I., and Oñate, E. (2017) A FIC-based stabilized mixed finite element method with equal order interpolation for solid–pore fluid interaction problems. Int. J. Numer. Anal.
Oñate Ibáñez de Navarra, Eugenio +1 more
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An Eulerian projection method for quasi-static elastoplasticity [PDF]
, 2015 A well-established numerical approach to solve the Navier--Stokes equations for incompressible fluids is Chorin's projection method, whereby the fluid velocity is explicitly updated, and then an elliptic problem for the pressure is solved, which is used ...
Bouchbinder, Eran +2 more
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Numerical Solution of Dual Fully Fuzzy Equations System Using Some Meta Heuristic Methods [PDF]
International Journal of Mathematical, Engineering and Management SciencesNowadays, there is more and more attention from researchers in solving various problems in the applied field of fuzzy equations, one of which is the fluid mechanics problem of reservoir piping.
Aang Nuryaman +4 more
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Modified Homotopy Perturbation Method for Solving Fractional Differential Equations
Journal of Applied Mathematics, 2014 The modified homotopy perturbation method is extended to derive the exact solutions for linear (nonlinear) ordinary (partial) differential equations of fractional order in fluid mechanics. The fractional derivatives are taken in the Caputo sense.
A. A. Hemeda
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