Adaptive mesh refinement for two-phase slug flows with an a priori indicator

2013 ◽  
Vol 49 ◽  
pp. 83-98 ◽  
Author(s):  
M. Gourma ◽  
N. Jia ◽  
C. Thompson
Keyword(s):  
Adaptive Mesh Refinement ◽  
A Priori ◽  
Mesh Refinement ◽  
Adaptive Mesh ◽  
Two Phase ◽  
Slug Flows

An adaptive mesh refinement algorithm for compressible two-phase flow in porous media

2011 ◽  
Vol 16 (3) ◽  
pp. 577-592 ◽  
Author(s):  
George Shu Heng Pau ◽  
John B. Bell ◽  
Ann S. Almgren ◽  
Kirsten M. Fagnan ◽  
Michael J. Lijewski
Keyword(s):  
Porous Media ◽  
Adaptive Mesh Refinement ◽  
Two Phase Flow ◽  
Mesh Refinement ◽  
Adaptive Mesh ◽  
Flow In Porous Media ◽  
Phase Flow ◽  
Two Phase ◽  
Refinement Algorithm

scholarly journals Tracking Fronts in One and Two-phase Incompressible Flows Using an Adaptive Mesh Refinement Approach

2009 ◽  
Vol 41 (2) ◽  
pp. 221-237
Author(s):  
Stephanie Delage-Santacreu ◽  
Stephane Vincent ◽  
Jean-Paul Caltagirone
Keyword(s):  
Adaptive Mesh Refinement ◽  
Incompressible Flows ◽  
Mesh Refinement ◽  
Adaptive Mesh ◽  
Two Phase

Large Eddy Simulation of a Turbulent Spray Burner Using Thickened Flame Model and Adaptive Mesh Refinement

2020 ◽  
Author(s):  
Aleksandra Rezchikova ◽  
Cédric Mehl ◽  
Scott Drennan ◽  
Olivier Colin
Keyword(s):  
Large Eddy Simulation ◽  
Adaptive Mesh Refinement ◽  
Mesh Refinement ◽  
Adaptive Mesh ◽  
Two Phase ◽  
Jet Flame ◽  
Eddy Simulation ◽  
Reduced Mechanism ◽  
Large Eddy ◽  
Turbulent Spray

Abstract The accurate simulation of two-phase flow combustion is crucial for the design of aeronautical combustion chambers. In order to gain insight into complex interactions between a flame, a flow, and a liquid phase, the present work addresses the combustion modeling for the Large Eddy Simulation (LES) of a turbulent spray jet flame. The Eulerian-Lagrangian framework is selected to represent the gaseous and liquid phases, respectively. Chemical processes are described by a reduced mechanism, and turbulent combustion is modeled by the Thickened Flame Model (TFM) coupled to the Adaptive Mesh Refinement (AMR). The TFM-AMR extension on the dispersed phase is successfully validated on a laminar spray flame configuration. Then, the modeling approach is evaluated on the academic turbulent spray burner, providing a good agreement with the experimental data.

Large Eddy Simulation of a Turbulent Spray Burner Using Thickened Flame Model and Adaptive Mesh Refinement

2021 ◽  
Vol 143 (4) ◽  
Author(s):  
Aleksandra Rezchikova ◽  
Cédric Mehl ◽  
Scott Drennan ◽  
Olivier Colin
Keyword(s):  
Large Eddy Simulation ◽  
Adaptive Mesh Refinement ◽  
Mesh Refinement ◽  
Adaptive Mesh ◽  
Two Phase ◽  
Jet Flame ◽  
Eddy Simulation ◽  
Reduced Mechanism ◽  
Large Eddy ◽  
Turbulent Spray

Abstract The accurate simulation of two-phase flow combustion is crucial for the design of aeronautical combustion chambers. In order to gain insight into complex interactions between a flame, a flow, and a liquid phase, the present work addresses the combustion modeling for the large eddy simulation (LES) of a turbulent spray jet flame. The Eulerian–Lagrangian framework is selected to represent the gaseous and liquid phases, respectively. Chemical processes are described by a reduced mechanism, and turbulent combustion is modeled by the thickened flame model (TFM) coupled to the adaptive mesh refinement (AMR). The TFM-AMR extension on the dispersed phase is successfully validated on a laminar spray flame configuration. Then, the modeling approach is evaluated on the academic turbulent spray burner, providing a good agreement with the experimental data.

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