Results 291 to 300 of about 1,024,399 (337)

SPIV measurements around a frigate model in free decay roll motion

2004
An experimental analysis of 3D velocity field evolution of a ship model in afree rolling motion has been carried out at the INSEAN towing tank. Measurement has been performing by using stereo PIV technique (SPIV) acquiring the evolution of the velovity field during the damped rolling motion of the ship.
Di Felice, Fabio, Alves Pereira, Francisco, Bouscasse, Benjamin, Palini, Massimo, Bartoccioni, Giorgio   +4 more
openaire   +3 more sources

Roll decay sul modello di Nave Bielica LSS (Fincantieri)

2016
In questa campagna sono state eseguite le serie di misura del periodo di smorzamento e dei relativi coefficienti di smorzamento al primo ed al secodo ordine per le velocità di 12 e 20 nodi e a punto fisso su una nave da supporto logistico in costruzione per la Marina Militare Italiana.
Fabbri, Luigi (1), D'Addeo, Luigi (1), Palini, Massimo (1), Sale, Mauro (1), Spurio, Luca (1)   +4 more
openaire   +1 more source

Application of wavelet transforms to the decoupling of free-roll decay data

Ocean Engineering, 2003
This study presents the results of the decoupling of a free-roll decay test by wavelet transforms. A free-roll decay test was performed to determine the coefficients of damping terms in equations of motion. No motion of the model was restricted during the experiment. A slight yaw motion was found while the model was in the free-roll decay motion.
S.H. Kwon, D.W. Kim, H.S. Lee
openaire   +1 more source

Seakeeping and roll-decay tests on cargo ship model C.2630

2023
This report presents the results of seakeeping and roll-decay tests performed on the Cargo Ship model, named C.2630 according to the CNR-INM code, conducted in the seakeeping tank "E. Castagneto" of CNR-INM. The tests were carried out in the framework of the research project GATERS - GATE Rudder System as a Retrofit for the Next Generation Propulsion ...
Ivan Santic, Edoardo Faiella, Fabio Carta, Alessandro Di Cola, Giovanni Coppola, Fabio Arrigo, Alessandro Piazza, Giulio Orrico, Roberto Basti, Stefano Dalla Torre, Luigi D'Addeo, Riccardo Scaccia, Leonardo Scopa, Luigi Fabbri   +13 more
openaire   +1 more source

Effects of host-molecule transport polarities on the transient electroluminescence decay and efficiency roll-off of doped organic light-emitting diodes

Physical Review Applied, 2023
Jing Chen, Xi Zhao, Bo Wang, Junhong Liu, Xiantong Tang, Teng Peng, Zuhong Xiong   +6 more
semanticscholar   +1 more source

Estimation of nonlinear roll decay parameters using an analytical approximate solution of the decay time history

2004
G. Bulian
openaire   +3 more sources

Tailoring inorganic–polymer composites for the mass production of solid-state batteries

Nature Reviews Materials, 2021
Li-Zhen Fan, Hongcai He, Ce-Wen Nan
exaly  

Regulating the Distance Between Donor and Acceptor in Space‐Confined Through‐Space Charge Transfer Emitters for Fast Radiative Decays and High‐Efficiency Organic Light‐Emitting Diodes With Low Efficiency Roll‐Offs

, 2023
Yongjun Song, Yibo Li, Renyou Yu, Ke Zhang, Lei He   +4 more
openalex   +1 more source

Room-temperature phosphorescence from organic aggregates

Nature Reviews Materials, 2020
Weijun Zhao, Zikai He, Ben Zhong Tang
exaly  

Experimental and Numerical Analysis of the Roll Decay Motion for a Patrol Boat

2009
The analysis of the roll motion of a ship is of practical interest for both safety and comfort reasons. In this paper an experimental and numerical analysis of the roll decay for a patrol boat of the Italian Navy is carried out. Full scale trials in the Mediterranean sea in cooperation with NSWCCD (Naval Surface Warfare Center, Carderock Division) and ...
Broglia R, Bouscasse B, Di Mascio A, Lugni C, Atsavapranee P   +4 more
openaire   +5 more sources