[HTML][HTML] Overhang control based on front propagation in 3D topology optimization for additive manufacturing
It is attractive to combine topology optimization (TO) with additive manufacturing (AM), due to
the design freedom provided by AM, and the increased performance that can be achieved …
the design freedom provided by AM, and the increased performance that can be achieved …
Parallel level-set methods on adaptive tree-based grids
We present scalable algorithms for the level-set method on dynamic, adaptive Quadtree and
Octree Cartesian grids. The algorithms are fully parallelized and implemented using the MPI …
Octree Cartesian grids. The algorithms are fully parallelized and implemented using the MPI …
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 …
equation arising from a variety of scientific and engineering fields. It is long deemed …
A patchy dynamic programming scheme for a class of Hamilton--Jacobi--Bellman equations
In this paper we present a new algorithm for the solution of Hamilton--Jacobi--Bellman
equations related to optimal control problems. The key idea is to divide the domain of …
equations related to optimal control problems. The key idea is to divide the domain of …
Improved fast iterative method for higher calculation accuracy of traveltimes
W Cai, P Zhu, G Li - Computers & Geosciences, 2023 - Elsevier
Abstract Fast Iterative Method (FIM), a grid-based ray-tracing algorithm, has a computational
efficiency far exceeding that of conventional fast marching method (FMM) in serial …
efficiency far exceeding that of conventional fast marching method (FMM) in serial …
A parallel two-scale method for eikonal equations
A Chacon, A Vladimirsky - SIAM Journal on Scientific Computing, 2015 - SIAM
Numerous applications of Eikonal equations prompted the development of many efficient
numerical algorithms. The Heap-Cell Method (HCM) is a recent serial two-scale technique …
numerical algorithms. The Heap-Cell Method (HCM) is a recent serial two-scale technique …
Hybrid massively parallel fast swee** method for static Hamilton–Jacobi equations
M Detrixhe, F Gibou - Journal of Computational Physics, 2016 - Elsevier
The fast swee** method is a popular algorithm for solving a variety of static Hamilton–
Jacobi equations. Fast swee** algorithms for parallel computing have been developed …
Jacobi equations. Fast swee** algorithms for parallel computing have been developed …
A high-efficiency parallel fast marching method for large-scale seismic tomography in three-dimensional spherical coordinates
J **a, D Yang, P Tong - Computers & Geosciences, 2025 - Elsevier
The fast marching method is an essential step in the level set method, widely applied in
seismic tomography. However, there are two key challenges in large-scale seismic …
seismic tomography. However, there are two key challenges in large-scale seismic …
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 …
times for a given velocity model in seismic applications. Computations for large three …
Application of Adaptive Parallel Fast Marching Method in Automatic Submarine Cable Path Planning
Submarine optical fiber communication cables (subsequently referred to as submarine
cables) form the backbone of the Internet's infrastructure. Damage to these cables can …
cables) form the backbone of the Internet's infrastructure. Damage to these cables can …