ARTICLE
|
doi:10.20944/preprints202301.0015.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Acoustic metamaterials; F-P resonance effect; Two-dimensional Helmholtz resonator; Linear array; Dipole; Quadrupole
Online: 3 January 2023 (07:58:17 CET)
ARTICLE
|
doi:10.20944/preprints202306.0881.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Black holes; Homotopy Analysis Method; modified gravity; approximate solutions
Online: 13 June 2023 (07:25:06 CEST)