4 papers
An LES model with finite-rate phase change and subgrid spray based on a thermodynamically consistent four-equation multiphase model
Henry Collis, Shahab Mirjalili, Makrand Khanwale +2
In this work, an LES model with finite-rate phase change and subgrid spray based on a high-resolution numerical scheme for multiphase multi-component simulations which satisfies in…
A thermodynamically consistent and robust four-equation model for multi-phase multi-component compressible flows using ENO-type schemes including interface regularization
Henry Collis, Deniz A. Bezgin, Shahab Mirjalili +1
In this work, a concise and robust computational framework is proposed to simulate compressible multi-phase multi-component flows. To handle both shocks and material interfaces, a…
Diffuse interface treatment in generalized curvilinear coordinates with grid-adapting interface thickness
Henry Collis, Shahab Mirjalili, Ali Mani
A general approach for transforming phase field equations into generalized curvilinear coordinates is proposed in this work. The proposed transformation can be applied to isotropic…
Inverse asymptotic treatment: capturing discontinuities in fluid flows via equation modification
Shahab Mirjalili, Søren Taverniers, Henry Collis +2
A major challenge in developing accurate and robust numerical solutions to multi-physics problems is to correctly model evolving discontinuities in field quantities, which manifest…