scholarly journals Numerical simulations of a transient injection flow at low Mach number regime

2008 ◽  
Vol 76 (5) ◽  
pp. 662-696 ◽  
Author(s):  
A. Beccantini ◽  
E. Studer ◽  
S. Gounand ◽  
J.-P. Magnaud ◽  
T. Kloczko ◽  
...  
Keyword(s):  
Mach Number ◽  
Numerical Simulations ◽  
Low Mach Number ◽  
Injection Flow

Towards direct numerical simulations of low-Mach number turbulent reacting and two-phase flows using immersed boundaries

2016 ◽  
Vol 131 ◽  
pp. 123-141 ◽  
Author(s):  
Abouelmagd Abdelsamie ◽  
Gordon Fru ◽  
Timo Oster ◽  
Felix Dietzsch ◽  
Gábor Janiga ◽  
...  
Keyword(s):  
Mach Number ◽  
Numerical Simulations ◽  
Direct Numerical Simulations ◽  
Two Phase Flows ◽  
Two Phase ◽  
Low Mach Number ◽  
Immersed Boundaries

scholarly journals Coupling strategies for compressible-low Mach number flows

2015 ◽  
Vol 25 (06) ◽  
pp. 1045-1089 ◽  
Author(s):  
Yohan Penel ◽  
Stephane Dellacherie ◽  
Bruno Després
Keyword(s):  
Steady State ◽  
Mach Number ◽  
Numerical Simulations ◽  
Source Term ◽  
Fluid Flows ◽  
Transmission Conditions ◽  
Low Mach Number ◽  
Coupled Problem ◽  
Moving Interface ◽  
Numerical Strategy

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. A moving interface is introduced to separate a compressible model (Euler with source term) and its low Mach counterpart through relevant transmission conditions. A global steady state for the coupled problem is exhibited. Numerical simulations are then performed to highlight the influence of the coupling by means of a robust numerical strategy.

scholarly journals Low Mach number fluctuating hydrodynamics for electrolytes

2016 ◽  
Vol 1 (7) ◽  
Author(s):  
Jean-Philippe Péraud ◽  
Andy Nonaka ◽  
Anuj Chaudhri ◽  
John B. Bell ◽  
Aleksandar Donev ◽  
...  
Keyword(s):  
Mach Number ◽  
Fluctuating Hydrodynamics ◽  
Low Mach Number

scholarly journals An interface capturing method for liquid-gas flows at low-Mach number

2021 ◽  
Vol 216 ◽  
pp. 104789
Author(s):  
Federico Dalla Barba ◽  
Nicoló Scapin ◽  
Andreas D. Demou ◽  
Marco E. Rosti ◽  
Francesco Picano ◽  
...  
Keyword(s):  
Mach Number ◽  
Gas Flows ◽  
Low Mach Number ◽  
Interface Capturing
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