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Figure 8. Relative L2 error ε on pf for the compression wave in the solid as a function of (a) the number of degrees of freedom, (b) the number of non-zero entries in the matrix. Parameters are θs = 0, f = 1 kHz, δθ = π/Nw.
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Journal Article
•
DOI
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A discontinuous Galerkin method with plane waves for sound absorbing materials
[...]
Gwenael Gabard
1
,
Olivier Dazel
2
•
Institutions (2)
University of Southampton
1
,
Centre national de la recherche scientifique
2
21 Dec 2015
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International Journal for Numerical Methods in Engineering