2 papers
astro-ph2000
Simulated Cluster Archive: A Computational Catalog of X-Ray Clusters in a Lambda-CDM Universe
Michael L. Norman, Greg Daues, Erik Nelson +4
We have simulated the evolution of a large sample of X-ray clusters in a Lambda-CDM universe at high spatial resolution using adaptive mesh refinement and placed the results in an…
gr-qc1994
Singularity Avoidance in Numerical Black Hole Spacetimes
Peter Anninos, Greg Daues, Joan Masso +2
Spacetime singularities in numerical relativity can be avoided by excising a region of the computational domain from inside the apparent horizon. We report on results of such a sch…