Lattice Boltzmann simulation of sound absorption of an in-duct orifice
Two-dimensional time-domain numerical investigation of sound-induced flow through an orifice with a diameter 6mm is conducted by using lattice Boltzmann method. Emphasis is placed on characterizing its acoustic damping behaviors. The main damping mechanism is identified as incident waves interact wi...
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Main Authors: | Ji, Chenzhen, Zhao, Dan |
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Other Authors: | School of Mechanical and Aerospace Engineering |
Format: | Article |
Language: | English |
Published: |
2013
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Online Access: | https://hdl.handle.net/10356/95891 http://hdl.handle.net/10220/11939 |
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Institution: | Nanyang Technological University |
Language: | English |
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