[HTML][HTML] Supersonic jet noise from launch vehicles: 50 years since NASA SP-8072
CP Lubert, KL Gee, S Tsutsumi - The Journal of the Acoustical Society …, 2022 - pubs.aip.org
In 1971, the US National Aeronautics and Space Administration (NASA) published a
seminal report—NASA SP-8072—which compiled the results of the early supersonic jet …
seminal report—NASA SP-8072—which compiled the results of the early supersonic jet …
Characterization of Falcon 9 launch vehicle noise from far-field measurements
LT Mathews, KL Gee, GW Hart - The Journal of the Acoustical Society …, 2021 - pubs.aip.org
This study investigates source-related noise characteristics of the Falcon 9, a modern launch
vehicle with a high operational tempo. Empirical prediction of the noise characteristics of …
vehicle with a high operational tempo. Empirical prediction of the noise characteristics of …
Effect of nozzle–plate distance on acoustic phenomena from supersonic impinging jet
For an adequate understanding of the broadband acoustic phenomena generated by a
rocket exhaust jet impinging on a flame deflector, this study experimentally clarifies the …
rocket exhaust jet impinging on a flame deflector, this study experimentally clarifies the …
Characterization of supersonic laboratory-scale jet noise with vector acoustic intensity
HARACTERIZATION of the aeroacoustic noise source region in turbulent jets using
acoustical measurements is most often carried out using directional microphone arrays …
acoustical measurements is most often carried out using directional microphone arrays …
[HTML][HTML] Experimental validation of acoustic intensity bandwidth extension by phase unwrapping
The phase and amplitude gradient estimator (PAGE) method for active acoustic intensity
uses pairwise microphone transfer functions to obtain the phase gradient, which improves …
uses pairwise microphone transfer functions to obtain the phase gradient, which improves …
Bias error analysis for phase and amplitude gradient estimation of acoustic intensity and specific acoustic impedance
EB Whiting, JS Lawrence, KL Gee… - The Journal of the …, 2017 - pubs.aip.org
Sound intensity measurements using two microphones have traditionally been processed
using a cross-spectral method with inherent error in the finite-sum and finite-difference …
using a cross-spectral method with inherent error in the finite-sum and finite-difference …
Initial laboratory experiments to validate a phase and amplitude gradient estimator method for the calculation of acoustic intensity
DK Torrie, EB Whiting, KL Gee, TB Neilsen… - … of Meetings on …, 2015 - pubs.aip.org
Anechoic laboratory experiments were conducted to validate the recently developed phase
and amplitude gradient estimator1 (PAGE) method in a controlled environment. The PAGE …
and amplitude gradient estimator1 (PAGE) method in a controlled environment. The PAGE …
Peak directivity analysis of far-field acoustical measurements during three GEM 63 static firings
MS Bassett, KL Gee, GW Hart, LT Mathews… - … of Meetings on …, 2019 - pubs.aip.org
With the renewed interest in space exploration from governments and private businesses,
the number of launch vehicles, launch pads, and the frequency of launches around the …
the number of launch vehicles, launch pads, and the frequency of launches around the …
[图书][B] Energy quantity estimation in radiated acoustic fields
EB Whiting - 2016 - search.proquest.com
Energy quantities, which are calculated from pressure and particle velocity, yield a great
deal of information about acoustic fields. Errors in pressure or particle velocity estimation …
deal of information about acoustic fields. Errors in pressure or particle velocity estimation …
Higher-order estimation of active and reactive acoustic intensity
JS Lawrence, KL Gee, TB Neilsen… - Proceedings of Meetings …, 2017 - pubs.aip.org
Obtaining accurate estimates of acoustic intensity is vital for intensity-based sound power
measurements, as well as source characterization and location. A method for estimating …
measurements, as well as source characterization and location. A method for estimating …