Sökning: "Anurag Agarwal"
Hittade 1 avhandling innehållade orden Anurag Agarwal.
1. Theoretical and numerical studies of sound propagation in low-Mach-number duct flows
Sammanfattning : When sound waves propagate in a duct in the presence of turbulent flow, turbulent mixing can cause attenuation of the sound waves extra to that caused by the viscothermal effects. Experiments show that compared to the viscothermal effects, this turbulent absorption becomes the dominant contribution to the sound attenuation at sufficiently low frequencies. LÄS MER
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