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physics.comp-ph2018
Emerging Trends in Numerical Simulations of Combustion Systems
Venkat Raman, Malik Hassanaly
Numerical simulations have played a vital role in the design of modern combustion systems. Over the last two decades, the focus of research has been on the development of the large…
physics.flu-dyn2018
Ensemble-LES Analysis of Perturbation Response of Turbulent Partially-Premixed Flames
Malik Hassanaly, Venkat Raman
The response to small perturbations of the Sandia CH4/air flame series is studied using a dynamical systems formula- tion. Here, the Sandia D and E turbulent partially-premixed fla…
physics.flu-dyn2018
Numerical convergence of the Lyapunov spectrum computed using low Mach number solvers
Malik Hassanaly, Venkat Raman
In the dynamical systems approach to describing turbulent or otherwise chaotic flows, an important quantity is the Lyapunov exponents and vectors that characterize the strange attr…