NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Testing and Analysis of Sensor PortsThis Technical Publication summarizes the work focused on the testing and analysis of sensor ports. The tasks under this contract were divided into three areas: (1) Development of an Analytical Model, (2) Conducting a Set of Experiments, and (3) Obtaining Computational Solutions. Results from the experiment using both short and long sensor ports were obtained using harmonic, random, and frequency sweep plane acoustic waves. An amplification factor of the pressure signal between the port inlet and the back of the port is obtained and compared to models. Comparisons of model and experimental results showed very good agreement.


Document ID
20160006400
Acquisition Source
Marshall Space Flight Center
Document Type
Technical Publication (TP)
Authors
Zhang, M.
(Alabama Univ. Huntsville, AL, United States)
Frendi, A.
(Alabama Univ. Huntsville, AL, United States)
Thompson, W.
(Alabama Univ. Huntsville, AL, United States)
Casiano, M. J.
(NASA Marshall Space Flight Center Huntsville, AL, United States)
Date Acquired
May 18, 2016
Publication Date
May 1, 2016
Subject Category
Acoustics
Report/Patent Number
M-1412
NASA/TP-2016-218222
M16-5288
Distribution Limits
Public
Copyright
Public Use Permitted.
No Preview Available