Results 51 to 60 of about 2,987,028 (339)
Characterization of Surface Motion of Submerged Unmanned Ship in Freak Waves Environment
Shanghai Jiaotong Daxue xuebaoWhen a ship encounters abnormal waves, the instantaneous impact will cause a drastic change in the wave load, potentially leading to capsizing in serious cases. To investigate the special ship type that can effectively withstand the impact of freak waves,
GONG Chao, HOU Yuanhang, ZHANG Yuqi, LIU Dianyong, WAN Yuejin
doaj +1 more source
Experimental studies on seakeeping and maneuverability of ships in adverse weather conditions [PDF]
, 2017 The introduction of the energy efficiency design index (EEDI), which is applicable for various types of new-built ships after January 1,2013, raised concerns regarding the sufficiency of propulsion power and steering devices to maintain maneuverability ...
Cura-Hochbaum, Andrés +6 more
core +1 more source
Waves in Ship Prices and Investment * [PDF]
The Quarterly Journal of Economics, 2014 Abstract We study the link between investment boom and bust cycles and returns on capital in the dry bulk shipping industry. We show that high current ship earnings are associated with high used ship prices and heightened industry investment in new ships, but forecast low future returns.
Robin Greenwood, Samuel Hanson
openaire +3 more sources
Experimental investigation of wave-induced motions of an obliquely moving ship [PDF]
, 2008 The lateral drift appears due to the effects of wind forces and/or wave drifting forces for a ship sailing in actual sea. The effects of wind forces and / or wave drifting forces in views of lateral drift for ship moving with certain forward speed have ...
Adnan, Faizul Amri, Hironori, Yasukawa
core
Modelling of nonlinear wave-buoy dynamics using constrained variational methods [PDF]
, 2017 We consider a comprehensive mathematical and numerical strategy to couple water-wave motion with rigid ship dynamics using variational principles. We present a methodology that applies to three-dimensional potential flow water waves and ship dynamics ...
Bokhove, Onno +2 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Few‐layered three dimansional conductive graphene foams are promising cytocompatible platforms to transdifferentiate mesenchymal stem cells into Schwann cell‐like phenotypes using electrical and microstructural cues. Applied electrical stimulation conditions resulted in activation of MAPK, neurotrphin and RAS signaling pathways that led to upregulation
Ekin G. Simsar +9 more
wiley +1 more source
International Journal of Naval Architecture and Ocean Engineering, 2019 In this study, numerical simulations for the prediction of added resistance for KVLCC2 with varying wave steepness are performed using a Computational Fluid Dynamics (CFD) method and a 3-D linear potential method, and then the non-linearities of added ...
Olgun Hizir +5 more
doaj +1 more source
Full-scale measurements of vertical motions on ultra large container vessels in Scheldt Estuary [PDF]
, 2019 From September 2017 to July 2018 the Flemish Pilotage executed nine ship measurements on container ships to and from Antwerp. The measurement results were processed by Flanders Hydraulics Research and Ghent University providing 6 DoF motions of the ...
Eloot, Katrien +3 more
core +2 more sources
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
Numerical Study on the Motion and Wave Loads of an Uncrewed Surface Vehicle Catamaran at Low Speed in Sea Waves [PDF]
Journal of Applied Fluid MechanicsModern ship designs are being developed for various purposes in uncrewed operation. In particular, low-speed uncrewed surface vehicle (USV) catamarans have been applied as rescued boats in recent years.
T. T. Nguyen, T. L. Phan, T. H. Le
doaj +1 more source