Parallelization strategies for computational fluid dynamics software: state of the art review

A Afzal, Z Ansari, AR Faizabadi, MK Ramis - Archives of Computational …, 2017 - Springer
Computational fluid dynamics (CFD) is one of the most emerging fields of fluid mechanics
used to analyze fluid flow situation. This analysis is based on simulations carried out on …

Wildfires front dynamics: 3D structures and intensity at small and large scales

N Frangieh, G Accary, D Morvan, S Méradji… - Combustion and …, 2020 - Elsevier
The 3D structure of a fire front propagating through a homogeneous porous solid-fuel layer
was studied numerically at laboratory and field scales. At laboratory scale, wind-tunnel fires …

A 3D physical model to study the behavior of vegetation fires at laboratory scale

D Morvan, G Accary, S Meradji, N Frangieh… - Fire Safety Journal, 2018 - Elsevier
A 3D multi-physical model referred to as “FireStar3D” has been developed in order to predict
the behavior of wildfires at a local scale (< 500 m). In the continuity of a previous work limited …

Numerical simulation of grassland fires behavior using an implicit physical multiphase model

N Frangieh, D Morvan, S Meradji, G Accary… - Fire safety journal, 2018 - Elsevier
This study reports 3D numerical simulations of the ignition and the propagation of grassland
fires. The mathematical model is based on a multiphase formulation and on a …

Physics-based modelling of junction fires: parametric study

A Hassan, G Accary, D Sutherland… - International journal of …, 2023 - CSIRO Publishing
Background Junction fires occur when two fire fronts merge. The rate of spread (ROS) and
heat release rate (HRR) of the junction increase more quickly than that of each fire front, this …

Numerical simulation of coherent structures over plant canopy

K Gavrilov, G Accary, D Morvan, D Lyubimov… - Flow, turbulence and …, 2011 - Springer
This paper reports large eddy simulations of the interaction between an atmospheric
boundary layer and a canopy (representing a forest cover). The problem is studied for a …

Numerical simulation of coherent turbulent structures and of passive scalar dispersion in a canopy sub-layer

K Gavrilov, D Morvan, G Accary, D Lyubimov… - Computers & …, 2013 - Elsevier
This study deals with the problem of turbulent atmospheric boundary-layer flow over a forest
canopy. Numerous previous works showed that this flow presents more similarities with a …

Efficient parallelization of the preconditioned conjugate gradient method

G Accary, O Bessonov, D Fougère, K Gavrilov… - … Conference, PaCT 2009 …, 2009 - Springer
In this paper we present methods for efficient parallelization of the solution of pressure
Poisson equation arising in 3D CFD forest fire modeling. The solution procedure employs …

Numerical simulation of forest fire propagation based on modified two-dimensional model

AA Kuleshov, EE Myshetskaya, SE Yakush - Mathematical Models and …, 2017 - Springer
A modified two-dimensional two-phase mathematical model of forest wildfires propagation is
considered. The model is based on the averaging of three-dimensional equations of two …

Моделирование распространения лесных пожаров на основе модифицированной двумерной модели

АА Кулешов, ЕЕ Мышецкая, СЕ Якуш - Математическое …, 2016 - mathnet.ru
Приведенные результаты демонстрационных расчетов показывают, что
предложенная модель дает качественно правильную картину образования и …