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Source: Russian physics journal. 2018. Vol. 61, № 6. P. 1129-1134
Type: статьи в журналах
Date: 2018
Description:
Analytical expressions are presented for the wave number, the characteristic wave impedance, and the refractive index of homogeneous longitudinal plane waves propagating in an acoustic metamaterial wi
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Source: Russian physics journal. 2018. Vol. 61, № 5. P. 893-899
Type: статьи в журналах
Date: 2018
Description:
The Leontovich impedance condition is considered in relation to the boundary with an external isotropic medium characterized by the effective parameters of metamaterials. The surface impedance depends
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