Results 1 to 10 of about 2,408 (212)
Density diffusion in low Mach number flows [PDF]
Journal of Physics: Conference Series, 2022 Abstract In the realm of compressible viscous flow modelling, we briefly revisit the debate on a possible inconsistency of the Navier-Stokes (NS) equations. Then, we recall a recent proposal from the literature, put forward by M. Svärd. One of its features is the mass diffusive term in the continuity equation.
Jacek Pozorski, Adam Kajzer
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A pressure-based method for solving low Mach number two-phase flows with surface tension
Journal of Fluid Science and Technology, 2015 We develop a pressure-based method using a mixture model for solving low Mach number compressible two-phase flows which contain surface tension, viscous stress, and heat conduction.
Takuya YOSHIMOTO, Junichi OOIDA
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Low-dissipation finite element strategy for low Mach number reacting flows [PDF]
Computers & Fluids, 2020 The present paper extends the conservative finite element convective scheme proposed by Charnyi et al.(Journal of Computational Physics 337, 2017, 289–308) originally formulated for incompressible flows to the low Mach regime. Similar to Lehmkuhl et al.(Journal of Computational Physics 390, 2019, 51–65) stabilisation is only introduced for the ...
Ambrus Both +3 more
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Numerical simulation of low Mach number reacting flows [PDF]
Journal of Physics: Conference Series, 2008 Using examples from active research areas in combustion andastrophysics, we demonstrate a computationally efficient numericalapproach for simulating multiscale low Mach number reacting flows. Themethod enables simulations that incorporate an unprecedented range oftemporal and spatial scales, while at the same time, allows an extremelyhigh degree of ...
John B. Bell +3 more
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Numerical simulation of low Mach number reacting flows [PDF]
Journal of Physics: Conference Series, 2007 Using examples from active research areas in combustion and astrophysics, we demonstrate a computationally efficient numerical approach for simulating multiscale low Mach number reacting flows. The method enables simulations that incorporate an unprecedented range of temporal and spatial scales, while at the same time, allows an extremely high degree ...
John B. Bell +3 more
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The mathematical theory of low Mach number flows [PDF]
ESAIM: Mathematical Modelling and Numerical Analysis, 2005 In this paper one can find a very interesting approach to the mathematical theory of the passage from compressible to incompressible fluid flows as the Mach number tends to zero. Starting from a system of equations which allows to treat simultaneously the three most commonly studied models: the isentropic incompressible Euler equations, the non ...
Steven Schochet
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The barely implicit correction algorithm for low-Mach-Number flows
Computers & Fluids, 2018 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiao Zhang +3 more
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An algorithm for low Mach number unsteady flows
Computers & Fluids, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ivan Mary, Pierre Sagaut, Michel Deville
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Flutter analysis of tapered composite fins: Analysis and experiment [PDF]
FME Transactions, 2022 In the present work, the aeroelastic stability of tapered composite plates is investigated. Existing flutter models, based on the typical section approach, are reviewed for quasi-steady and unsteady low Mach number axial flows and modified for the thin ...
Dinulović Mirko +3 more
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Coupling strategies for compressible-low Mach number flows [PDF]
Mathematical Models and Methods in Applied Sciences, 2015 In order to enrich the modeling of fluid flows, we investigate in this paper a coupling between two models dedicated to distinct regimes. More precisely, we focus on the influence of the Mach number as the low Mach case is known to induce theoretical and numerical issues in a compressible framework.
Penel, Yohan +2 more
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