Grid-point and time-step requirements for direct numerical simulation and large-eddy simulation
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Fluids"
DOI: 10.1063/5.0036515
Abstract: We revisit the grid-point requirement estimates in Choi and Moin [“Grid-point requirements for large eddy simulation: Chapman’s estimates revisited,” Phys. Fluids 24, 011702 (2012)] and establish more general grid-point requirements for direct numerical simulations (DNS)… read more here.
Keywords: large eddy; time; grid point; point ... See more keywords
A Novel Grid Point Approach for Efficiently Solving the Constellation-to-Ground Regional Coverage Problem
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DOI: 10.1109/access.2018.2864181
Abstract: The constellation-to-ground coverage problem is a basic and important problem in satellite applications. The grid-point approach (GPA) is one of the most commonly used approaches to solving this problem. However, this approach also has some… read more here.
Keywords: grid point; coverage; coverage problem; approach ... See more keywords
Envelope-Based Grid-Point Approach: Efficient Runtime Complexity for Remote Sensing Coverage Analysis
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Spacecraft and Rockets"
DOI: 10.2514/1.a35481
Abstract: Modern remote sensing science objectives call for multi-instrument measurement collection under ever-stringent mission requirements. Distributed spacecraft missions (DSMs) answer the demand, with multisatellite mission architectures, capable of short revisit intervals and expansive coverage capacity. Variations… read more here.
Keywords: coverage; point approach; grid point; remote sensing ... See more keywords