10 citations · 12 across the 5 of their papers we have counts for
5 papers
3-Dimensional Adaptive Unstructured Tessellated Look-up Tables for the Approximation of Compton Form Factors
Charles Hyde, Mitch Kerver, Christos Tsolakis +8
We describe an iterative algorithm to construct an unstructured tessellation of simplices (irregular tetrahedra in 3-dimensions) to approximate an arbitrary function to a desired p…
Parallel Adaptive Anisotropic Meshing on cc-NUMA Machines
Christos Tsolakis, Nikos Chrisochoides
Efficient and robust anisotropic mesh adaptation is crucial for Computational Fluid Dynamics (CFD) simulations. The CFD Vision 2030 Study highlights the pressing need for this tech…
Tasking framework for Adaptive Speculative Parallel Mesh Generation
Christos Tsolakis, Polykarpos Thomadakis, Nikos Chrisochoides
Handling the ever-increasing complexity of mesh generation codes along with the intricacies of newer hardware often results in codes that are both difficult to comprehend and maint…
Towards Distributed Semi-speculative Adaptive Anisotropic Parallel Mesh Generation
Kevin Garner, Christos Tsolakis, Polykarpos Thomadakis +1
This paper presents the foundational elements of a distributed memory method for mesh generation that is designed to leverage concurrency offered by large-scale computing. To achie…
Real-Time Dynamic Data Driven Deformable Registration for Image-Guided Neurosurgery: Computational Aspects
Nikos Chrisochoides, Andrey Fedorov, Yixun Liu +10
Current neurosurgical procedures utilize medical images of various modalities to enable the precise location of tumors and critical brain structures to plan accurate brain tumor re…