Results 71 to 80 of about 2,540,315 (302)

Comparison Study of the k − k_L − ω and γ − Re_θ Transition Model in the Open-Water Performance Prediction of a Rim-Driven Thruster

International Journal of Turbomachinery, Propulsion and Power
The present work examines the capabilities of two transition models implemented in ANSYS Fluent in the open-water performance prediction of a rim-driven thruster (RDT).
Bao Liu, Maarten Vanierschot, Frank Buysschaert   +2 more
doaj   +1 more source

Numerical investigation on fire-extinguishing performance using pulsed water mist in open and confined spaces

Case Studies in Thermal Engineering, 2019
This article is an attempt to reveal the fire extinguishing mechanism under the action of pulsed water mist system using the method of Large Eddy Simulation (LES).
Zhun Lin, Rongwei Bu, Jiaming Zhao, Yang Zhou   +3 more
doaj   +1 more source

Experimental Study Of Open Water Non-Series Marine Propeller Performance

, 2013
{"references": ["Martinez-Calle, J., Balbona-Calvo, L., Gonzalez-P\u00e9rez, J., Blanco-\nMarigorta, E. \"An Open Water Numerical Model for A Marine\nPropeller: A Comparison with Experimental Data\" Proceedings of the\nASME FEDSM-02 2002 Joint US-European Fluids Engineering\nSummer Conference, Montreal, Canada, FEDSM2002-31187, July 2002.", "Brandt, J.
M. A. Elghorab, A. Abou El-Azm Aly, A. S. Elwetedy, M. A. Kotb   +3 more
openaire   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Experimental datasets of surface piercing propellers operating in open-water conditions

International Journal of Naval Architecture and Ocean Engineering
The present experimental datasets provide the open-water performance characteristics of surface-piercing propellers under various operating conditions.
Jeongsoo Ha, Jaeheon Kim, Shin Hyung Rhee   +2 more
doaj   +1 more source

Numerical Investigation of Propeller Skew Effect on Cavitation [PDF]

Journal of Eta Maritime Science, 2019
This paper addresses the skew effects (a significant geometric property) of marine propellers on cavitation phenomenon numerically. DTMB 4381, 4382, 4383 and 4384 model propellers with different skew values have been chosen to investigate the cavity ...
Şakir BAL
doaj   +1 more source

Cooling Tests of the NectarCAM camera for the Cherenkov Telescope Array

, 2015
The NectarCAM is a camera proposed for the medium-sized telescopes in the framework of the Cherenkov Telescope Array (CTA), the next-generation observatory for very-high-energy gamma-ray astronomy.
Diaz, C., Durand, D., Feirreira, O., Fesquet, M., Giebels, B., Glicenstein, J. -F., Loiseau, D., Louis, F., Moulin, E., Nunio, F., Rateau, S.   +10 more
core   +3 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Comprehensive feature-based machine learning for fast prediction of marine propeller's open-water performance

Applied Ocean Research
To address the strong demand for the efficient iterative design of marine propellers, this study researched a rapid prediction surrogate model for propeller open-water performance using a dataset comprising 1980 propeller open-water performance test ...
Liang Li, Yihong Chen, Shuo Xie, Yucheng Xiao, Tian Fang, Chao Wang   +5 more
doaj   +1 more source

A NUMERICAL STUDY ON THE OPEN WATER PERFORMANCE OF A PROPELLER WITH SINUSOIDAL PITCH MOTION

Brodogradnja, 2020
When a ship operates in waves, the ship moves with 6 degrees-of-freedom, and a propeller at the stern of the ship cannot avoid moving due to the ship motion.
Kwang-Jun Paik, Yoon-Ho Jang, Meong-Jin Eom, Sang-Hyun Kim, Gisu Song   +4 more
doaj   +1 more source