Results 111 to 120 of about 1,987 (214)

Cavitation tunnel acoustic characterisation and application to model propeller radiated noise measurements at different functioning conditions

, 2015
In present work, an acoustic characterisation of the University of Genoa cavitation tunnel is presented, with the aim to obtain suitable transfer functions in order to take into account (at least partially) the effects of the confined environment ...
Armelloni, Enrico, Nataletti, Marco, Viviani, Michele, Armelloni E., Nataletti M., Tani, Giorgio   +5 more
core   +1 more source

Experimental Studies of Cavitation Noise in a Free-Jet Tunnel

, 1961
The present paper summarizes the results of experimental studies on cavitation noise generated in the free-jet tunnel at St. Anthony Falls Hydraulic Laboratory in the period October 1960 to June 1961. Two-dimensional test bodies of different shapes, such
Song, C. S., Silberman, Edward
core  

The Propulsion Committee: final report and recommendations to the 25th ITTC

, 1970
Details the investigation and findings of the 25th ITTC Propulsion Committee over the period 2005-2008. Tasks were as follows:1. Update the state-of-the-art for propulsion systems emphasizing developments since the 2005 ITTC conference.2.
Kim, K., Minchev, A., Van, S.H., Semionicheva, E.Y., Becchi, P., Korkut, E., Turnock, S.R., Ando, J., Zhou, W.X.   +8 more
core  

Statics and calibration of cavitation tunnel dynamometer

, 2002
This report is intended as a technical guide for calibrating and interpreting the readings of the flooded cavitation tunnel dynamometer. The equations of static equilibrium provide the basis of the calibration procedure and the determination of the ...
Raman-Nair, W., Chin, S. N.
core  

The Six-Inch Water Tunnel at the St. Anthony Falls Hydraulic Laboratory and Its Experimental Use in Cavitation Design Studies

, 1956
A recirculating model water tunnel has been devised at the St. Anthony Hydraulic Laboratory for the purpose of determining prototype design data for use in the planning of various types of cavitation test facilities.
Olson, Reuben M., Straub, Lorenz G., Ripken, John F   +2 more
core  

AN EXPERIMENTAL AND NUMERICAL PREDICTION OF MARINE PROPELLER NOISE UNDER CAVITATING AND NON-CAVITATING CONDITIONS

Brodogradnja, 2015
In this study, the hydrodynamics and noise prediction of a five blade marine propeller were analyzed through numerical and experimental methods under variety operational conditions.
Mohammad Reza Bagheri, Hamid Mehdigholi , Mohammad Said Seif, Omar Yaakob   +3 more
doaj  

Dynamic characteristics comparison between non-spherical hydrodynamic cavitation bubbles and spark-induced cavitation bubbles. [PDF]

Ultrason Sonochem
Wang C, Liu Y, Bai L.
europepmc   +1 more source

Development of the Driving Pump for the Super-cavitation & High-speed Cavitation Tunnel

Journal of the Society of Naval Architects of Korea, 2018
Jong-Woo Ahn, Gun-Do Kim, Bu-Geun Paik, Kyoung-Youl Kim   +3 more
openaire   +1 more source

Characteristic Study on Preventing Cavitation Damage of Hydraulic Structures Side-walls with High Head

工程科学与技术, 2006
:To prevent cavitation damage of hydraulic structures with high speed flows，forced aeration device is commonly adopted as an economical and effective engineering technique.
doaj  

Research on ultrasonic crystal removal equipment and crystal removal efficiency for tunnel drainage system pipelines. [PDF]

Sci Rep
Chen YH, Rao JY, Chen CY, Yu JH, Wu PY, Bao XY.   +5 more
europepmc   +1 more source