Negative refractions by triangular lattice sonic crystals in partial band gaps
Alagoz S.a)† 
, Alagoz B. B.b) , Sahin A.a) , Nur S.c)
, Alagoz B. B.
Negative refractions by triangular lattice sonic crystals in partial band gaps |
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Alagoz S.
, Alagoz B. B. |
| Wave focusing patterns at various wave frequencies, partial band gaps frequencies: (a) f = 14650 Hz, (b) f = 14900 Hz, and the second band frequencies: (c) f = 15700 Hz, (d) f = 16700 Hz, and (e) f = 17500 Hz. |
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