Fast ships models for seakeeping improvement studies using flaps and T-foil
Mathematical and Computer Modelling, 2005 Fast ships are taking a relevant role with a clear interest for military purposes. Fast sea transportation encounters several problems to be solved. This article refers to the difficulties originated by brisk vertical motions. The waves encountered by fast ships induce such vertical motions, and this has negative effects: navigation risks, sea sickness,
Segundo Esteban San Román +4 more
openaire +3 more sources
Identification by Raman spectroscopy of Mg–Fe content of olivine samples after impact at 6kms?1 onto aluminium foil and aerogel: In the laboratory and in Wild-2 cometary samples [PDF]
, 2013 Olivine, (Mg, Fe)2[SiO4], is a common mineral in extraterrestrial materials, whose Mg–Fe content varies from the end-members Forsterite (Mg2SiO4: denoted ‘Fo’) to Fayalite (Fe2SiO4: denoted ‘Fa’), together with minor quantities of Ca, Cr, Mn and Ni ...
Wozniakiewicz, Penelope J. +8 more
core +1 more source
Low temperature hydrogen superpermeation in vanadium composite metal foil pumps
Nuclear Materials and Energy, 2023 Palladium-based foil membranes are an effective option for hydrogen isotope recovery from the plasma exhaust of future fusion plants, but cost and availability are concerns.
Chao Li +3 more
doaj +1 more source
Early potato cultivation using synthetic and biodegradable covers
Plant, Soil and Environment, 2019 The cultivation of plants under the covers made of synthetic polymers brings many benefits, however, it is associated with the need to utilize or recycle these materials after the period of their use.
Marek Kołodziejczyk +3 more
doaj +1 more source
Effects of the Application of a Stern Foil on Ship Resistance: A Case Study of an Orela Crew Boat
International Journal of Technology, 2017 The effects of the application of a stern hydrofoil on ship resistance were studied numerically using computational fluid dynamics (CFD) and were verified using data from model tests. A 40 m planing-hull Orela crew boat, with target top speed of 28 knots
Ketut Suastika +2 more
doaj +1 more source
Brazilian Dental ScienceObjective: To evaluate the relief of signs and symptoms of temporomandibular disorders (TMDs) after splint equilibration via two methods: articulating foil and T-scan.
Sarah Eman Abdelsalam +3 more
doaj +1 more source
fizruk/free-foil: v0.0.1 [PDF]
<p>The first release, containing the implementation of free foil and Template-Haskell generation of the foil based on plain recurive user-defined representation.</p ...
Shalagin, Egor +2 more
core +1 more source
Energies, 2019 In the present paper, the effect of the proposed T-shape tip on the energy performance, flow patterns and broadband noise sources of a NACA0009 hydrofoil with tip clearance is investigated. The vortex induced by the gap is simulated by means of the SST k-
Zhenwei Huang +3 more
doaj +1 more source
The effect of heel angle and free-surface proximity on the performance and strut wake of a moth sailing dingy rudder t-foil [PDF]
, 2008 The use of hydrofoils for sailing yachts is becoming more prolific. However its use in mainstream sailing classes has only become standard for the Moth dinghy class. The Moth class uses a twin T-Foil design, one on the centreboard for primary support and
Paul Brandner (14732326) +2 more
core
Development of a fluid-structure model for gas-lubricated bump-type foil thrust bearings [PDF]
, 2016 In the present study, a computational model for the coupled fluid-structure simulation of bump-type foil thrust bearings is developed. A three-dimensional compressible Navier-Stokes solver is extended to model the fluid flow within the thin gap.
Qin, Kan, Jacobs, Peter, Jahn, Ingo
core +1 more source