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Noise Reduction in a Flow Duct by Active Control of Wall Impedance

机译：墙壁阻抗主动控制流动管道降噪

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《American Institute of Aeronautics and Astronautics/Corporate Emergency Access System Aeroacoustics Conference Exhibit》|2002年||共10页
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1. Reduction of Noise Transmission in a Duct by Termination Impedance Control of Sidebranch Resonator [J] . UTSUMI Masahiko 石川島播磨技報 . 2002,第2期

机译：通过侧分支谐振器的端接阻抗控制来降低风管中的噪声传输
2. Reduction of Noise Transmission in a Duct by Termination Impedance Control of Sidebranch Resonator [J] . UTSUMI Masahiko 石川島播磨技報 . 2002,第2期

机译：边支谐振器终止阻抗控制降低管道中的噪声传输
3. Reduction of Noise Transmission in a Duct by Termination Impedance Control of a Sidebranch Resonator [J] . M. Utsumi Journal of Vibration and Acoustics . 2001,第3期

机译：通过侧支谐振器的端接阻抗控制来降低风管中的噪声传输
4. Noise Reduction in a Flow Duct by Active Control of Wall Impedance [C] . M. Galland, O. Hilbrunner, N. Sellen 8th AIAA/CEAS Aeroacoustics Conference amp; Exhibit . 2002

机译：通过壁阻抗的主动控制减少流道中的噪声
5. Control Volume Analysis of Rectangular Ducts with Arbitrary Mean-Flow, Transverse Wall Impedances, and Temperature Discontinuity [D] . Morehead, Connor D. 2020

机译：任意平均流量，横壁阻抗和温度不连续性矩形管道的控制体积分析
6. Simultaneous reduction of flow and fraction of inspired oxygen (FiO2) versus reduction of flow first or FiO2 first in patients ready to be weaned from high-flow nasal cannula oxygen therapy: study protocol for a randomized controlled trial (SLOWH trial) [O] . Min Chul Kim, Yeon Joo Lee, Jong Sun Park, 2020

机译：准备好从高流量鼻导管氧气疗法断奶的患者中同时减少流量和吸入氧气（FiO2）与首先减少流量或首先减少FiO2：一项随机对照试验（SLOWH试验）的研究方案
7. Analysis of active control of noise in duct by means of impedance. [O] . Josuke Okda, Tsuyoshi Usagawa, Masanao Ebata 1987

机译：阻抗对管道噪声积极控制分析。

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