题名: |
General Aviation Interior Noise |
作者: |
Unruh, James F.; Till, Paul D. |
关键词: |
noise;gener;inter;eral;applications;technology;control;testin;reports;various |
摘要: |
The technical approach made use of the Cessna Model 182E aircraft used in the previous effort as a test bed for noise control application. The present phase of the project reports on flight test results during application of various passive noise treatments in an attempt to verify the noise sources and paths for the aircraft. The data presented establishes the level of interior noise control that can be expected for various passive noise control applications within the aircraft cabin. Subsequent testing will address specific testing to demonstrate the technology available to meet a specified level of noise control by application of passive and or active noise control technology. |
报告类型: |
科技报告 |