Mixed-Order Meshing using rp-adaptivity for Surface Alignment with Implicit Geometries
Explore the source record for details and available documents.
Mathematics and Computing↗
Engineering topics
Kolev, T
Publications and source records attributed to Kolev, T.
Development of an Automated Mesh Smoother for High-Order Meshes
Explore the source record for details and available documents.
Mathematics and Computing↗
Simulation-Driven Optimization of High-Order Meshes by the Target-Matrix Optimization Paradigm
Explore the source record for details and available documents.
Mathematics and Computing↗
Balancing Domain Decomposition by Constraints Algorithms for Curl-conforming Spaces of Arbitrary Order
Abstract not provided
97 MATHEMATICS AND COMPUTING↗
Data-driven Performance Modeling of Linear Solvers for Sparse Matrices
Abstract not provided
97 MATHEMATICS AND COMPUTING↗
Scalability of Classical Algebraic Multigrid for Elasticity to half a Million Parallel Tasks
Abstract not provided
97 MATHEMATICS AND COMPUTING↗
Designing Non-blocking Allreduce with Collective Offload on InfiniBand Clusters: A Case Study with Conjugate Gradient Solvers
Abstract not provided
97 MATHEMATICS AND COMPUTING↗
Scaling Algebraic Multigrid Solvers: On the Road to Exascale
Algebraic Multigrid (AMG) solvers are an essential component of many large-scale scientific simulation codes. Their continued numerical scalability and efficient implementation is critical for preparing these codes for exascale. Our experiences on modern multi-core machines show that significant challenges must be addressed for AMG to perform well on such machines. We discuss our experiences and describe the techniques we have used to overcome scalability challenges for AMG on hybrid architectures in preparation for exascale.
97 MATHEMATICS AND COMPUTING↗
Using the Schur Complement to Reduce Runtime in KULL's Magnetic Diffusion Package
Abstract not provided
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSIC↗