Results 11 to 20 of about 1,024,399 (337)

Verification and validation of numerical modelling of DTMB 5415 roll decay [PDF]

open access: yesOcean Engineering, 2018
The paper presents a numerical roll damping assessment of the intact DTMB 5415 naval ship at zero speed. Free model motions from four experimental roll decays with initial heeling angle of 4.0, 13.5, 19.58 and 24.50 deg, performed previously at the University of Strathclyde, Glasgow, have been analysed and the one with 19.58 deg initial heeling has ...
Mancini, Simone   +3 more
openaire   +4 more sources

VIRTUAL SHIP’S ROLL DECAY TEST WITH THE USE OF CFD TECHNIQUE

open access: closedJournal of KONES. Powertrain and Transport, 2016
P. Krata, Jacek Jachowski
semanticscholar   +3 more sources

Spiro-based thermally activated delayed fluorescence emitters with reduced non-radiative decay for high quantum efficiency, low roll-off, light-emitting diodes [PDF]

open access: gold, 2021
Herein, we report the use of spiro-configured fluorene-xanthene scaffolds as a novel, promising and effective strategy in thermally activated delayed fluorescence (TADF) emitter design to attain high photoluminescence quantum yields (PL), short delayed ...
Nidhi Sharma   +9 more
semanticscholar   +3 more sources

Spiro-Based Thermally Activated Delayed Fluorescence Emitters with Reduced Nonradiative Decay for High-Quantum-Efficiency, Low-Roll-Off, Organic Light-Emitting Diodes

open access: greenACS Applied Materials and Interfaces, 2021
Herein, we report the use of spiro-configured fluorene-xanthene scaffolds as a novel, promising, and effective strategy in thermally activated delayed fluorescence (TADF) emitter design to attain high photoluminescence quantum yields (ΦPL), short delayed
Nidhi Sharma   +9 more
openalex   +3 more sources

Roll dynamic coefficients approach of decay test using the Generalized Reduced Gradient method (GRG)

open access: goldJournal of Applied Engineering Science, 2023
Sea transportation is the vehicle which dominant and vital in the world. The increasing number of ships, types, and uncertain climate change have caused many ship accidents that have caused loss of life and property.
H Hasanudin   +2 more
openalex   +3 more sources

Modeling of Performance Decay Prediction Based on LSTM-SVM Flexible Circuit Board Processing Roll

open access: diamondJournal of Physics: Conference Series, 2021
The roller is the core component of the flexible material roll-to-roll equipment, and its performance will affect the processing quality, so it is necessary to predict the health of the roller.
Guanze Huang, Weijie Li, Yaohua Deng
openalex   +2 more sources

Multi‐π‐Stacked Through‐Space Charge‐Transfer Emitters with Accelerated Radiative Decay for High‐Efficiency Organic Light‐Emitting Diodes with Suppressed Efficiency Roll‐Offs [PDF]

open access: bronzeAdvanced Functional Materials
Through‐space charge‐transfer (TSCT) thermally‐activated delayed fluorescence (TADF) emitters have been extensively explored for organic light‐emitting diodes (OLEDs), but their low radiative decay rates (kr,s) have remained a formidable obstacle to ...
Yongjun Song   +5 more
openalex   +2 more sources

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