- 专利标题： Unit cell resonator networks for turbomachinery bypass flow structures
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申请号： US17503285申请日： 2021-10-16
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公开(公告)号： US11830467B2公开(公告)日： 2023-11-28
- 发明人: Craig Aaron Reimann , Julian Winkler , Kenji Homma , Jeffrey Michael Mendoza , Ramons A. Reba
- 申请人： RAYTHEON TECHNOLOGIES CORPORATION
- 申请人地址： US CT Farmington
- 专利权人： RTX COROPORATION
- 当前专利权人： RTX COROPORATION
- 当前专利权人地址： US CT Farmington
- 代理机构： SNELL & WILMER L.L.P.
- 主分类号： G10K11/16
- IPC分类号： G10K11/16 ; F02C7/24
摘要：
An acoustic attenuation structure for a gas turbine engine includes a periodic structure having a first unit cell, the first unit cell having a first central body and a first axial tube disposed on the first central body and a second axial tube disposed on the first central body, opposite the first axial tube, each of the first axial tube and the second axial tube being in fluid communication with one another through the first central body.
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