Research Article

Acoustic Wave Propagation in a Trifurcated Lined Waveguide

Figure 3

Variation of field intensity | 𝑅 1 | with wave number 𝑘 for several values of 𝜉 corresponding to 𝜂 = 0 . 5 , 𝑎 = 1 , and 𝑏 = 3 𝑎 .
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