NAMColloquium A-posteriori error estimates for systems of hyperbolic conservation laws |  |
Speaker:Dr. Aleksey Sikstel, Universität Köln
Organizer:Institut für Numerische und Angewandte Mathematik
Details:
We provide rigorous, computable a-posteriori error estimates for first order finite-volume approximations of nonlinear systems of hyperbolic conservation laws in one spatial dimension. Our estimators rely on recent stability results by Bressan, Chiri and Shen and a novel method to compute negative order norms of residuals. Numerical experiments show that the error estimator converges with the rate predicted by a-priori error estimates.
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Type:Colloquium
Language:English
Category:Research
Host:Dr. Igor Voulis
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Direct link to event:https://events.goettingen-campus.de/event?eventId=5209520
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