Results 301 to 310 of about 7,623,084 (334)

Integration of Acoustic Power at Threshold by Normal Hearers

The Journal of the Acoustical Society of America, 1966
Threshold responses for seven durations of 250 , 1000 , and 4000-cps and white noise were determined for 32 normal-hearing persons. The time parameters and spectral characteristics of the stimuli were carefully specified. The following results were obtained.
W O, Olsen, R, Carhart
openaire   +2 more sources

Automatic Condition Monitoring and Fault Diagnosis System for Power Transformers Based on Voiceprint Recognition

IEEE Transactions on Instrumentation and Measurement
Power transformer emits continuous vibration signals during working, which contain plenty of impulses and fluctuations caused by mechanical faults, and these signals are the main data source to evaluate the operational condition of a power transformer ...
Zhuoran Yu, Yangjie Wei, Ben Niu, Xiaoli Zhang   +3 more
semanticscholar   +1 more source

Partial Discharge Detection and Localization in Power Transformers based on Acoustic Emission: Theory, Methods, and Recent Trends

IETE Technical Review (Institution of Electronics and Telecommunication Engineers, India), 2022
Viral B Rathod, Bhavesh R Bhalja
exaly  

Mechanical and Acoustic Power

2022
openaire   +1 more source

Acoustically powered underwater imaging

Nature Electronics, 2022
openaire   +1 more source

The measurements of acoustic power introduced into gas medium by the ultrasonic apparatuses with the disk-type radiators

Educational Data Mining, 2016
V. Khmelev, A. Shalunov, R. Dorovskikh, R. Golykh, V. Nesterov   +4 more
semanticscholar   +1 more source

Accelerated Method for Predicting Acoustic Far Field and Acoustic Power of Rotating Source

, 2016
Y. Mao, Chen Xu
semanticscholar   +1 more source

Uncertainty quantification in natural frequencies and radiated acoustic power of composite plates: Analytical and experimental investigation

, 2015
K. Sepahvand, Michael Scheffler, S. Marburg   +2 more
semanticscholar   +1 more source

The effects of liquid height/volume, initial concentration of reactant and acoustic power on sonochemical oxidation.

Ultrasonics sonochemistry, 2014
Myunghee Lim, M. Ashokkumar, Y. Son
semanticscholar   +1 more source

Optimizing thermoacoustic regenerators for maximum amplification of acoustic power.

Journal of the Acoustical Society of America, 2014
T. Holzinger, T. Emmert, W. Polifke
semanticscholar   +1 more source