78 citations · 107 across the 7 of their papers we have counts for
7 papers
Comparison of methods for curvature estimation from volume fractions
Austin Han, Fabien Evrard, Olivier Desjardins
This paper evaluates and compares the accuracy and robustness of curvature estimation methods for three-dimensional interfaces represented implicitly by discrete volume fractions o…
First moments of a polyhedron clipped by a paraboloid
Fabien Evrard, Robert Chiodi, Austin Han +2
We provide closed-form expressions for the first moments (i.e., the volume and volume-weighted centroid) of a polyhedron clipped by a paraboloid, that is, of a polyhedron intersect…
An accurate methodology for surface tension modeling in OpenFOAM
Abd Essamade Saufi, Olivier Desjardins, Alberto Cuoci
In this paper a numerical methodology for surface tension modeling is presented, with an emphasis on the implementation in the OpenFOAM framework. The methodology relies on a combi…
A volume of fluid framework for interface-resolved simulations of vaporizing liquid-gas flows
John Palmore, Olivier Desjardins
This work demonstrates a computational framework for simulating vaporizing, liquid-gas flows. It is developed for the general vaporization problem which solves the vaporization rat…
Nonlinear integro-differential operator regression with neural networks
Ravi G. Patel, Olivier Desjardins
This note introduces a regression technique for finding a class of nonlinear integro-differential operators from data. The method parametrizes the spatial operator with neural netw…
Transport modeling of sedimenting particles in a turbulent pipe flow using Euler-Lagrange large eddy simulation
Sunil K. Arolla, Olivier Desjardins
A volume-filtered Euler-Lagrange large eddy simulation methodology is used to predict the physics of turbulent liquid-solid slurry flow through a horizontal pipe. A dynamic Smagori…
A Second Order Thermal and Momentum Immersed Boundary Method for Conjugate Heat Transfer in a Cartesian Finite Volume Solver
Ryan Crocker, Yves Dubief, Olivier Desjardins
A conjugate heat transfer (CHT) immersed boundary (IB and CHTIB) method is developed for use with laminar and turbulent flows with low to moderate Reynolds numbers. The method is v…