T Yang, Y Yin, H Zhou, Z Ren - Acta Mechanica Sinica, 2021 - Springer
Predictive simulation of the combustion process in engine is crucial to understand the complex underlying physicochemical processes, improve engine performance, and reduce …
A semi-implicit preconditioned iterative method is proposed for the time-integration of the stiff chemistry in simulations of unsteady reacting flows, such as turbulent flames, using detailed …
A Imren, DC Haworth - Combustion and Flame, 2016 - Elsevier
In applications including compression-ignition engines, there is a need to accommodate more realistic chemistry in computational fluid dynamics (CFD) simulations. Here, we …
J Kim, SB Pope - Combustion Theory and Modelling, 2014 - Taylor & Francis
A turbulent lean-premixed propane–air flame stabilised by a triangular cylinder as a flame- holder is simulated to assess the accuracy and computational efficiency of combined …
T Yang, Y Yin, Q Liu, T Yu, Y Wang, H Zhou, Z Ren - AIAA Journal, 2024 - arc.aiaa.org
Reinforcement learning (RL), an unsupervised machine learning approach, is innovatively introduced to turbulent combustion modeling and demonstrated through the automated …
Y Liang, SB Pope, P Pepiot - Combustion and Flame, 2015 - Elsevier
Abstract Large Eddy Simulation/particle Probability Density Function (LES/PDF) approaches are now well developed, and can be applied to turbulent combustion problems involving …
The rate-controlled constrained-equilibrium (RCCE), a model order reduction method, has been further developed to simulate the combustion of propane/oxygen mixture diluted with …
This paper investigates the potential of the RCCE mechanism reduction approach for modelling turbulent flames within the framework of transported PDF methods. For this …
S Sammak, Z Ren, P Givi - Modeling and Simulation of Turbulent Mixing …, 2020 - Springer
An overview is presented of recent developments in filtered density function (FDF) methodology as utilized for large eddy simulation (LES) of turbulent flows. The review is …