Adaptative Mesh Refinement in Numerical Relativity
Joan Masso, Edward Seidel, Paul Walker
TL;DR
This paper explores the application of Adaptive Mesh Refinement (AMR) techniques in simulating dynamical black hole spacetimes, comparing their effectiveness to traditional fixed grid methods in a 1-D Schwarzschild scenario.
Contribution
It introduces a new AMR implementation for black hole simulations and compares its performance with fixed grid methods.
Findings
AMR improves resolution in critical regions
AMR achieves comparable accuracy with fewer computational resources
AMR demonstrates advantages over fixed grid methods in dynamical black hole simulations
Abstract
We discuss the use of Adaptative Mesh Refinement (AMR) techniques in dynamical black hole spacetimes. We compare results between traditional fixed grid methods and a new AMR application for the 1-D Schwarzschild case.
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Taxonomy
Topics3D Shape Modeling and Analysis · Computer Graphics and Visualization Techniques