Integration of FULLSWOF2D and peanoclaw: Adaptivity and local time-stepping for complex overland flows

K. Unterweger, R. Wittmann, P. Neumann, T. Weinzierl, H. J. Bungartz

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

9 Scopus citations

Abstract

We propose to couple our adaptive mesh refinement software PeanoClaw with existing solvers for complex overland flows that are tailored to regular Cartesian meshes. This allows us to augment them with spatial adaptivity and local time-stepping without altering the computational kernels. FullSWOF2D—Full Shallow Water Overland Flows—here is our software of choice though all paradigms hold for other solvers as well.We validate our hybrid simulation software in an artificial test scenario before we provide results for a large-scale flooding scenario of the Mecca region. The latter demonstrates that our coupling approach enables the simulation of complex “real-world” scenarios.

Original languageEnglish
Title of host publicationRecent Trends in Computational Engineering - CE2014 - Optimization, Uncertainty, Parallel Algorithms, Coupled and Complex Problems
EditorsManfred Bischoff, Miriam Mehl, Michael Schäfer
PublisherSpringer Verlag
Pages181-195
Number of pages15
ISBN (Print)9783319229966
DOIs
StatePublished - 2015
Event3rd International Workshop on Computational Engineering, CE 2014 - Stuttgart, Germany
Duration: 6 Oct 201410 Oct 2014

Publication series

NameLecture Notes in Computational Science and Engineering
Volume105
ISSN (Print)1439-7358

Conference

Conference3rd International Workshop on Computational Engineering, CE 2014
Country/TerritoryGermany
CityStuttgart
Period6/10/1410/10/14

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