11 citations · 13 across the 7 of their papers we have counts for
7 papers
Data-driven impeller model for efficient large eddy simulations of metastable von Kármán flows
Quentin Malé, Lucas Amoudruz, Daniel Bulgarini +5
The von Kármán turbulent swirling flow exhibits intriguing large-scale metastable dynamics, including low-frequency state switching. The study of state switching demands long-durat…
Strong Duality and Dual Ascent Approach to Continuous-Time Chance-Constrained Stochastic Optimal Control
Apurva Patil, Alfredo Duarte, Fabrizio Bisetti +1
The paper addresses a continuous-time continuous-space chance-constrained stochastic optimal control (SOC) problem where the probability of failure to satisfy given state constrain…
Variable time-stepping exponential integrators for chemical reactors with analytical Jacobians
Jared Stewart, Mayya Tokman, Fabrizio Bisetti +2
Computational chemical combustion problems are known to be stiff, and are typically solved with implicit time integration methods. A novel exponential time integrator, EPI3V, is in…
Chance-Constrained Stochastic Optimal Control via Path Integral and Finite Difference Methods
Apurva Patil, Alfredo Duarte, Aislinn Smith +2
This paper addresses a continuous-time continuous-space chance-constrained stochastic optimal control (SOC) problem via a Hamilton-Jacobi-Bellman (HJB) partial differential equatio…
Direct Numerical Simulations of the Swirling von Karman Flow Using a Semi-implicit Moving Immersed Boundary Method
M. Houssem Kasbaoui, Tejas Kulkarni, Fabrizio Bisetti
We present a novel moving immersed boundary method (IBM) and employ it in direct numerical simulations (DNS) of the closed-vessel swirling von Karman flow in laminar and turbulent…
Turbulent flame speed and reaction layer thickening in premixed jet flames at constant Karlovitz and increasing Reynolds numbers
Antonio Attili, Stefano Luca, Dominik Denker +2
A series of Direct Numerical Simulations (DNS) of lean methane/air flames was conducted in order to investigate the enhancement of the turbulent flame speed and modifications to th…
The i-V curve curve characteristics of burner-stabilized premixed flames: detailed and reduced models
Jie Han, Memdouh Belhi, Tiernan A. Casey +3
The i-V curve describes the current drawn from a flame as a function of the voltage difference applied across the reaction zone. Since combustion diagnostics and flame control stra…