A review of level-set methods and some recent applications

F Gibou, R Fedkiw, S Osher - Journal of Computational Physics, 2018 - Elsevier
We review some of the recent advances in level-set methods and their applications. In
particular, we discuss how to impose boundary conditions at irregular domains and free …

Sharp interface approaches and deep learning techniques for multiphase flows

F Gibou, D Hyde, R Fedkiw - Journal of Computational Physics, 2019 - Elsevier
We present a review on numerical methods for simulating multiphase and free surface flows.
We focus in particular on numerical methods that seek to preserve the discontinuous nature …

Surface smoothing by atomic layer deposition and etching for the fabrication of nanodevices

SH Gerritsen, NJ Chittock, V Vandalon… - ACS Applied Nano …, 2022 - ACS Publications
In many nano (opto) electronic devices, the roughness at surfaces and interfaces is of
increasing importance, with roughness often contributing toward losses and defects, which …

A highly scalable massively parallel fast marching method for the Eikonal equation

J Yang, F Stern - Journal of Computational Physics, 2017 - Elsevier
The fast marching method is a widely used numerical method for solving the Eikonal
equation arising from a variety of scientific and engineering fields. It is long deemed …

A deep learning approach for the computation of curvature in the level-set method

LÁ Larios-Cárdenas, F Gibou - SIAM Journal on Scientific Computing, 2021 - SIAM
We propose a deep learning strategy to estimate the mean curvature of two-dimensional
implicit interfaces in the level-set method. Our approach is based on fitting feed-forward …

Hybrid massively parallel fast sweeping method for static Hamilton–Jacobi equations

M Detrixhe, F Gibou - Journal of Computational Physics, 2016 - Elsevier
The fast sweeping method is a popular algorithm for solving a variety of static Hamilton–
Jacobi equations. Fast sweeping algorithms for parallel computing have been developed …

Cache-efficient parallel eikonal solver for multicore CPUs

AA Nikitin, AS Serdyukov, AA Duchkov - Computational Geosciences, 2018 - Springer
Numerical solution of the eikonal equation is frequently used to compute first-arrival travel
times for a given velocity model in seismic applications. Computations for large three …

Control-theoretic models of environmental crime

E Cartee, A Vladimirsky - SIAM Journal on Applied Mathematics, 2020 - SIAM
We present two models of perpetrators' decision-making in extracting resources from a
protected area. It is assumed that the authorities conduct surveillance to counter the …

Parallelizing discrete geodesic algorithms with perfect efficiency

X Ying, C Huang, X Fu, Y He, R Yu, J Wang… - Computer-Aided Design, 2019 - Elsevier
This paper presents a new method for parallelizing geodesic algorithms on triangle meshes.
Using the half-edge data structure, we define the propagation dependency graph to …

A fast Eulerian approach for computation of global isochrons in high dimensions

M Detrixhe, M Doubeck, J Moehlis, F Gibou - SIAM Journal on Applied …, 2016 - SIAM
We present a novel Eulerian numerical method to compute global isochrons of a stable
periodic orbit in high dimensions. Our approach is to formulate the asymptotic phase as a …