einsteintoolkit / tickets / issues / #102 - Implement 4th order finite differencing in Exact — Bitbucket

Issue #102 closed

Erik Schnetter created an issue 2010-11-16

Thorn EinsteinInitial/Exact uses finite differencing to calculate the extrinsic curvature. It uses currently 2nd order stencil. The attached patch implements 4th order finite differencing, which reduces the error significantly.

Keyword:

Exact.diff

Comments (2)

Erik Schnetter reporter
- changed status to resolved
- removed comment
- 2010-11-23T19:58:10+00:00
Roland Haas
- edited description
- changed status to closed
- 2019-02-21T20:18:08+00:00
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Assignee: –

Type: enhancement

Priority: minor

Status: closed

Component: Cactus

Milestone: –

Version: –

Votes: 0

Watchers: 0

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