9 citations · 11 across the 5 of their papers we have counts for
6 papers
Towards full molecular gas dynamics simulations of complex flows via the Boltzmann equation
Tarik Dzanic, Luigi Martinelli
This work explores the capability of simulating complex fluid flows by directly solving the Boltzmann equation. Due to the high-dimensionality of the governing equation, the substa…
Validation of wall boundary conditions for simulating complex fluid flows via the Boltzmann equation: Momentum transport and skin friction
Tarik Dzanic, Freddie D. Witherden, Luigi Martinelli
The influence and validity of wall boundary conditions for non-equilibrium fluid flows described by the Boltzmann equation remains an open problem. The substantial computational co…
A positivity-preserving and conservative high-order flux reconstruction method for the polyatomic Boltzmann--BGK equation
Tarik Dzanic, Freddie D. Witherden, Luigi Martinelli
In this work, we present a positivity-preserving high-order flux reconstruction method for the polyatomic Boltzmann--BGK equation augmented with a discrete velocity model that ensu…
Uncertainty Quantification for Cargo Hold Fires
Anthony M. DeGennaro, Mark W. Lohry, Luigi Martinelli +1
The purpose of this study is twofold -- first, to introduce the application of high-order discontinuous Galerkin methods to buoyancy-driven cargo hold fire simulations, second, to…
Data-Driven Low-Dimensional Modeling and Uncertainty Quantification for Airfoil Icing
Anthony M. DeGennaro, Clarence W. Rowley, Luigi Martinelli
The formation and accretion of ice on the leading edge of an airfoil can be detrimental to aerodynamic performance. Furthermore, the geometric shape of leading edge ice profiles ca…
Uncertainty Quantification for Airfoil Icing using Polynomial Chaos Expansions
Anthony M. DeGennaro, Clarence W. Rowley, Luigi Martinelli
The formation and accretion of ice on the leading edge of a wing can be detrimental to airplane performance. Complicating this reality is the fact that even a small amount of uncer…