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Numerical experiments to "Error analysis of the Strang splitting for the 3D semilinear wave equation with finite-energy data"

Ruff, Maximilian 1
1 Institut für Analysis (IANA), Karlsruher Institut für Technologie (KIT)


Zugehörige Institution(en) am KIT Institut für Analysis (IANA)
Sonderforschungsbereich 1173 (SFB 1173)
Publikationstyp Forschungsdaten
Publikationsdatum 04.03.2025
Erstellungsdatum 19.02.2025
Identifikator DOI: 10.35097/2zvaw7qyvy6ymuu2
KITopen-ID: 1000179701
Lizenz Creative Commons Namensnennung – Nicht kommerziell – Weitergabe unter gleichen Bedingungen 4.0 International
Projektinformation SFB 1173, 258734477 (DFG, DFG KOORD, SFB 1173/3)
Liesmich

This program is intended to reproduce the results from the preprint
"Error analysis of the Strang splitting for the 3D semilinear wave equation with finite-energy data" by Maximilian Ruff

The program is tested with Windows 10 and Python 3.10 and the following version of its modules:

numpy - 1.26.3
matplotlib - 3.5.1
tikzplotlib - 0.10.1

Figure 1:
Run "run_alpha3.py"

Figure 2:
Run "run_alpha4.py"

Figure 3:
Run "run_alpha5.py"

Parts of the code relies on on code written by B. Dörich in https://doi.org/10.5445/IR/1000130189 .

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