U.S. Air Force research on military aircraft noise and its effects

1999 ◽  
Vol 105 (2) ◽  
pp. 1276-1276
Author(s):  
Lawrence S. Finegold ◽  
Robert A. Lee ◽  
Richard L. McKinley
Keyword(s):  
Air Force ◽  
Aircraft Noise ◽  
Military Aircraft

Effects of military aircraft noise on residential property sale prices near Langley Air Force Base

1995 ◽  
Vol 97 (5) ◽  
pp. 3304-3305
Author(s):  
Sanford Fidell ◽  
Barbara Tabachnick ◽  
Laura Silvati ◽  
Brenda Cook
Keyword(s):  
Air Force ◽  
Aircraft Noise ◽  
Residential Property ◽  
Military Aircraft ◽  
Air Force Base

Acoustic validation of military aircraft noise models

2019 ◽  
Vol 145 (3) ◽  
pp. 1680-1681
Author(s):  
Alan T. Wall ◽  
Frank S. Mobley
Keyword(s):  
Aircraft Noise ◽  
Military Aircraft ◽  
Noise Models

scholarly journals Three-Way Spectral Decompositions of High-Performance Military Aircraft Noise

AIAA Journal ◽  
2019 ◽  
Vol 57 (8) ◽  
pp. 3467-3479 ◽  
Author(s):  
Tracianne B. Neilsen ◽  
Aaron B. Vaughn ◽  
Kent L. Gee ◽  
S. Hales Swift ◽  
Alan T. Wall ◽  
...  
Keyword(s):  
High Performance ◽  
Aircraft Noise ◽  
Military Aircraft ◽  
Spectral Decompositions

Military Aircraft Noise

1975 ◽  
Vol 12 (8) ◽  
pp. 653-657 ◽  
Author(s):  
Paul A. Shahady
Keyword(s):  
Aircraft Noise ◽  
Military Aircraft

Evaluation of Nanofluids as Potential Novel Coolant for Aircraft Applications: The Case of De-ionized Water-Based Alumina Nanofluids

2014 ◽  
Vol 136 (5) ◽  
Author(s):  
Javier A. Narvaez ◽  
Aaron R. Veydt ◽  
Robert J. Wilkens
Keyword(s):  
Heat Transfer ◽  
Pressure Drop ◽  
Convective Heat Transfer ◽  
Air Force ◽  
Convective Heat ◽  
Military Aircraft ◽  
Particle Settling ◽  
Water Based ◽  
Transfer Problems

There is a critical need for improved coolants for military aircraft applications. The objective of this research is to evaluate nanofluids as potential replacement for the coolant currently used by the Air Force. Alumina/DI water nanofluids were evaluated. It was observed that at the same volumetric flow there was no significant improvement in convective heat transfer. Problems associated with the nanofluids were observed: increase of pressure drop with concentration, particle settling, and especially evidence of vaporization promoted by the nanoparticles. Results raised doubts about the applicability of using nanofluids as alternative coolants for avionic applications.

scholarly journals Hearing Loss And Health Complaints In Technicians Air Skadron 3 Iswahjudi Airport And Its Association With Aircraft Noise

2019 ◽  
Vol 11 (1) ◽  
pp. 61
Author(s):  
Ristyna Choirunisa
Keyword(s):  
Hearing Loss ◽  
Air Force ◽  
Aircraft Noise ◽  
Psychological Disorder ◽  
Control Group ◽  
P Value ◽  
Health Complaints ◽  
Spearman Correlation ◽  
Correlation Test ◽  
Spearman Correlation Test

Aviation is the most significant part of Indonesian Air Force duty. Air Force’s aircraft takes a role not only as Indonesian army agency transportation vehicle but also crucial for Indonesian air territory security protection. However the level of noises resulted from Air Force aviation operation activity such as take off of aircraft reached 130 dBA, so the operation can causes auditory and non auditory adverse effects such as communication, physiological disorder, and psycological disorder. The aim of this study  is to analyze factors induced to the hearing loss and analyze the effects of aircraft noises to technician health complaints. This research using case control approach and it was conducted by recruiting subject respondents group randomly of 20 officers includes of 10 technician as study group and 10 non technician as control group. The measurement of aircraft noise level was performed 4 times during 8 hours used Sound Level Meter. The results of aircraft noise measurement in flightline area was exceeding the threshold value of 95,56 dBA. The results of the study shows that aircraft noise significantly associated with to technician hearing loss p-value=0,026 (Spearman correlation test, p<0,05). Other factors that are associated significantly with technician hearing loss include aged p-value=0,023 (Pearson correlation test,  p<0,05). Insignificant association is showed for work period with p-value=0,038 (spearman correlation test, p<0,05). In addition, the aircraft noise is associated to health complaint as psychological disorder p-value=0,033 (simple logistic regression test, p-value <0,05). The conclusion of research is that aircraft activities affected hearing loss and technician psychological disorder.

Sign in / Sign up

Export Citation Format

Share Document