Deep-learning accelerated calculation of real-fluid properties in numerical simulation of complex flowfields

PJ Milan, JP Hickey, X Wang, V Yang - Journal of Computational Physics, 2021 - Elsevier
A deep-learning based approach is developed for efficient evaluation of thermophysical
properties in numerical simulation of complex real-fluid flows. The work enables a significant …

Explicit reduced reaction models for ignition, flame propagation, and extinction of C2H4/CH4/H2 and air systems

AC Zambon, HK Chelliah - Combustion and flame, 2007 - Elsevier
Large-scale simulations of multidimensional unsteady reacting flows with detailed chemistry
and transport can be computationally extremely intensive even on distributed computing …

Flame-acoustic interactions in high-pressure H2/air diffusion flames

G Arumapperuma, MX Yao, JP Hickey… - Combustion Theory and …, 2024 - Taylor & Francis
Understanding flame-acoustics interaction (FAI) that can potentially trigger thermoacoustic
instabilities is of critical importance to mitigate the serious side effects of pressure …

Thermoacoustic response of fully compressible counterflow diffusion flames to acoustic perturbations

MX Yao, JP Hickey, G Blanquart - Proceedings of the Combustion Institute, 2023 - Elsevier
The goal of this research is to study the thermoacoustic response of diffusion flames due to
their relevance in applications such as rocket engines. An in-house code is extended to …

Axisymmetric turbulent methane jet propagation in a wake air flow under combustion at a finite velocity

M Hamdamov, I Khujaev, O Bazarov… - IOP Conference Series …, 2021 - iopscience.iop.org
This article proposes a numerical method for solving the problem of an axisymmetric
methane jet propagation in an infinite wake air flow. The dimensionless equations of the …

Numerical simulation of combustion processes

N Latipov, D Abduraimova, Z Ibragimova… - E3S Web of …, 2023 - e3s-conferences.org
In this paper, we propose a numerical method for solving the problem of the propagation
and combustion of a methane jet in an axisymmetric satellite air flow. Within the framework …

Numerical solution of the combustion process using the computer package ansys fluent

IK Khujaev, RA Fayziev, MM Hamdamov - International Conference on …, 2022 - Springer
The results of numerical studies of the processes of mixing, ignition and combustion during
the expiration of jets of methane-air mixture in an axisymmetric channel. Numerical …

The effect of nitrogen and argon dilution on methane oxidation in laminar flames

M Kozubková, E Kozubek, V Nevrlý, P Bitala… - Procedia …, 2012 - Elsevier
Numerical simulation of dilution effect on combustion and flame properties is desirable for
various industrial or scientific applications. Predicative capabilities of the simplified (one-and …

Numerical simulation of methane-air mixture combustion

IK Khujaev, AA Mirzoyev, MM Hamdamov… - AIP Conference …, 2022 - pubs.aip.org
In this paper, we propose a numerical method for solving the problem of the propagation
and gorenje of a methane jet in an axisymmetric satellite air flow. Dimensionless equations …

Experiments and mathematical models of methane flames and explosions in a complex geometry

M Kozubková, J Krutil, V Nevrlý - Combustion, Explosion, and Shock …, 2014 - Springer
The paper focuses on the application of mathematical modeling of methane turbulent
combustion in a complex geometry and on the choice of parameters of one-step and two …