Results 271 to 280 of about 3,664,430 (285)
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Statistical characterization of the ship as a source of noise by means of acoustic range surveys

1990
In the present work the main problems regarding the experimental characterízation of the ship as a source of noise are overviewed. A number of surveys carried out at an acoustic range are studied by means of different regression analyses in order to find the best correspondance wlth the measured values.
Rizzuto E., Bonetti E.
openaire   +1 more source

Acoustics characterization of reinforced composite for noise reduction

Materials Today: Proceedings
Sahil Jadhav, Mahesh Kulkarni
openaire   +1 more source

Acoustic Characterization and Preliminary Noise Control of Pneumatic Percussion Tools

2014
Pneumatic percussion tools are extensively used in the construction industry. They are one of the noisiest machines in the construction industry generating noise levels above 110 dBA which are well beyond the permissible exposure limit (PEL) of 85 dBA.
openaire   +1 more source

Design and Characterization of a MEMS Piezoelectric Acoustic Sensor With the Enhanced Signal-to-Noise Ratio

Sensors and Actuators A: Physical, 2020
Ashiqur Rahaman   +2 more
exaly  

Acoustic Metamaterials for Noise Reduction: A Review

Advanced Materials Technologies, 2022
Jie Deng, Baozhu Cheng, Nansha Gao
exaly  

Acoustical Preexamination Work and Characterization of the Low Noise Wind Tunnel DNW-NWB

18th AIAA/CEAS Aeroacoustics Conference (33rd AIAA Aeroacoustics Conference), 2012
Pott-Pollenske, Michael   +2 more
openaire   +2 more sources

Flow Noise Characterization of Gas–Liquid Two-Phase Flow Based on Acoustic Emission

Measurement: Journal of the International Measurement Confederation, 2013
Lide Fang
exaly  

Acoustic Emission Characterization of Failure Modes in Composites With ANN

Composite Structures, 2003
M R Bhat, C R L Murthy
exaly  

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