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Towards a Singularity-Proof Scheme in Numerical Relativity | Edward Seidel
; Wai-Mo Suen
; | Date: |
29 Oct 1992 | Subject: | gr-qc | Abstract: | Progress in numerical relativity has been hindered for 30 years because of the difficulties of avoiding spacetime singularities in numerical evolution. We propose a scheme which excises a region inside an apparent horizon containing the singularity. Two major ingredients of the scheme are the use of a horizon-locking coordinate and a finite differencing which respects the causal structure of the spacetime. Encouraging results of the scheme in the spherical collapse case are given. | Source: | arXiv, gr-qc/9210016 | Other source: | [GID 390884] pmid10046330 | Services: | Forum | Review | PDF | Favorites |
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