An adaptive-rank, greedy-sampling semi-Lagrangian solver with a macroscopic conservation correction is developed for the BGK equation and shown to be accurate, conservative, and conditionally asymptotic-preserving.
Einkemmer, A low-rank algorithm for weakly compressible flow, SIAM Journal on Scientific Computing 41 (5) (2019) A2795–A2814
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.NA 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
An Adaptive-rank Approach with Greedy Sampling for Multi-scale BGK Equations
An adaptive-rank, greedy-sampling semi-Lagrangian solver with a macroscopic conservation correction is developed for the BGK equation and shown to be accurate, conservative, and conditionally asymptotic-preserving.