Alternativer Identifier:
(KITopen-DOI) 10.5445/IR/1000158986
Verwandter Identifier:
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Ersteller/in:
Scheifinger, Malik [Institut für Angewandte und Numerische Mathematik]
Beitragende:
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Titel:
Code to "Strong norm error bounds for quasilinear wave equations under weak CFL-type conditions"
Weitere Titel:
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Beschreibung:
(Abstract) This code is used for the numerical experiment in Section 2 of the preprint "Strong norm error bounds for quasilinear wave equations under weak CFL-type conditions" by Benjamin Dörich.
(Technical Remarks) Part of the code relies on code written by J. Leibold in https://doi.org/10.5445/IR/1000130223 . The computations are done in C++ using the Finite Element library deal.II; the plots then are generated with Python3. To use this code, deal.II (release 9.4.0) has to be installed, cf. https://www.dealii.org/9.4.0 In order to compile the program, open a terminal session in this folder and call "cmake -DDEAL_II_DIR=/path/to/deal.II ." Next, call "make release" and "make". Then, one can run the commands (can be done in paralell) ./main P1 ./main P2 ./main P3 ./main euler ./main midpoint to execute the code. This performs the computations and generates the files error_space_Q1_ritz.txt error_space_Q2_ritz.txt error_space_Q3_ritz.txt error_time_ImplEuler.txt error_time_MidpointRule.txt in the folder "error" containing the results of the numerical experiments. After that, the plots can be generated with the Python3 Script using in the terminal python3 wave_non_auto_error_plots.py in the folder "tikz".
Schlagworte:
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Zugehörige Informationen:
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Sprache:
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Erstellungsjahr:
Fachgebiet:
Mathematics
Objekttyp:
Dataset
Datenquelle:
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Verwendete Software:
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Datenverarbeitung:
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Erscheinungsjahr:
Rechteinhaber/in:
Scheifinger, Malik
Förderung:
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Name Speichervolumen Metadaten Upload Aktion
Status:
Publiziert
Eingestellt von:
kitopen
Erstellt am:
Archivierungsdatum:
2023-06-22
Archivgröße:
39,9 kB
Archiversteller:
kitopen
Archiv-Prüfsumme:
1e38f29daa2836b21eeb7c13f73f8a08 (MD5)
Embargo-Zeitraum:
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