Results 91 to 100 of about 1,850,927 (355)
Dynamical Models of Extreme Rolling of Vessels in Head Waves [PDF]
, 2009 Rolling of a ship is a swinging motion around its length axis. In particular vessels transporting containers may show large amplitude roll when sailing in seas with large head waves.
Archer, C +2 more
core
Advanced Materials Interfaces, EarlyView.Laser shock processingcombination with Hf ion implantation results in dual modification on the surface of GH202 nickel‐based superalloy, which induces a large number of crystal defects, providing channels for the diffusion of metal cations. Hf ion implantation forms an amorphous HfO2 layer.
Jiangdong Cao +7 more
wiley +1 more source
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008 Macrobenthos are important elements of the sea ecosystems living in the sediments and include Polychaeta, Decapoda and Mollusca. Some species of this group are considered as biological indicators for aquatic ecosystems.
Zh. Mahdavi soltani; M. Nabavi
doaj
, 2018 Excerpt: The Bible makes it clear that the tongue has tremendous power. James compares it to a rudder, which steers a whole ship. A rudder is only a fraction of the size of the boat it steers. While the rudder may have the power to steer an entire ship,
Swoboda, A.J., Wytsma, Ken
core
Advanced Materials Technologies, EarlyView.This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias +4 more
wiley +1 more source
Optimal Design for Torque Ripple Reduction in a Traction Motor for Electric Propulsion Vessels
ActuatorsRecently, as carbon emission regulations enforced by the International Maritime Organization (IMO) have become stricter and pressure from the World Trade Organization (WTO) to abolish tax-free fuel subsidies has increased, the demand for electric ...
Gi-haeng Lee, Yong-min You
doaj +1 more source
Investigation of Ship-Bank, Ship-Bottom and Ship-Ship Interactions by Using Potential Flow Method [PDF]
, 2016 The authors were inspired by the benchmark model test data in MASHCON [1, 2] and carried out some numerical studies on ship-bank, ship-bottom and ship-ship interactions based on potential flow method in the last few years. In the confined waterways, many researchers question the applicability of the classical potential flow method.
Yuan, Zhiminng, Incecik, A.
openaire +1 more source
Comprehensive Simultaneous Shipboard and Airborne Characterization of Exhaust from a Modern Container Ship at Sea [PDF]
, 2009 We report the first joint shipboard and airborne study focused on the chemical composition and water-uptake behavior of particulate ship emissions. The study focuses on emissions from the main propulsion engine of a Post-Panamax class container ship ...
Agrawal, Harshit +13 more
core +3 more sources
Advanced Optical Materials, EarlyView.Manipulating the product generation yield is achieved on a model plasmonic resonance‐driven reaction by tuning the nonthermal effects of localized surface plasmonic resonance on an elliptical Au‐TiO2 nanopillar metasurface. Asymmetric configuration of the elliptical nanopillar array governs the polarization‐dependent optical properties redshifting the ...
Ning Lyu +6 more
wiley +1 more source
Numerical analysis of viscous effect on ship rolling motions based on CFD
Zhongguo Jianchuan Yanjiu, 2017 During the ship design procedure, the analysis of ship rolling motions is of great significance because the rolling motions have extraordinary effects on the sea-keeping, maneuverability and stability of a ship.
LUO Tian, WAN Decheng
doaj +1 more source