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physics.flu-dyn2026
A Novel Explicit Filter for the Approximate Deconvolution in Large-Eddy Simulation on General Unstructured Grids: A posteriori tests on highly stretched grids
Mohammad Bagher Molaei, Ehsan Amani, Morteza Ghorbani
Explicit filters play a pivotal role in the scale separation and numerical stability of advanced Large Eddy Simulation (LES) closures, such as dynamic eddy-viscosity or Approximate…
physics.flu-dyn2026
cfdmfFTFoam: A front-tracking solver for multiphase flows on general unstructured grids in OpenFOAM
Ehsan Amani
The Front-Tracking Method (FTM) is a promising approach for numerical solution of multiphase flows, considering a trade-off between accuracy and computational cost. The existing op…
physics.flu-dyn2024
Systematic Benchmarking of Macrosegregation: The Performance of a Modified Hybrid Model
Ali Moeinirad, Ehsan Amani
Recently, a new alloy solidification benchmark, called AFRODITE, with well-defined setups and state-of-the-art measurements has emerged, enabling a thorough assessment of MacroSegr…