A new and inexpensive non-bit-for-bit solution reproducibility test based on time step convergence (TSC1.0)
A test procedure is proposed for identifying numerically significant solution changes in evolution equations used in atmospheric models. The test issues a <q>fail</q> signal when any code modifications or computing environment changes lead to solution differences that exceed the known ti...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2017-02-01
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Series: | Geoscientific Model Development |
Online Access: | http://www.geosci-model-dev.net/10/537/2017/gmd-10-537-2017.pdf |