Results 21 to 30 of about 75,854 (285)

Low-flow ocean current turbine diffuser shroud concentrated and accelerated flow technical research

open access: yesEnergy Reports, 2023
Ocean current energy is the kinetic energy of seawater flow and is a low-cost, low-carbon, clean, and renewable energy source. Ocean current energy is mainly captured by the Ocean Current Turbine (OCT).
Hongbo Wei, Wenbin Su
doaj   +1 more source

Porosity and Micro-Hardness of Shrouded Plasma Sprayed Titanium Coatings [PDF]

open access: yes, 2019
Titanium and its alloys are often used as key materials for corrosion protection. A promising approach to optimize both mechanical properties and corrosion resistance is the use of coating technologies. In this paper, shrouded plasma spray was used as a
Zhou, Hong
core   +3 more sources

Radiocarbon Dating of the Turin Shroud: New Evidence from Raw Data

open access: yesArchaeometry, 2019
In 1988, three laboratories performed a radiocarbon analysis of the Turin Shroud. The results, which were centralized by the British Museum and published in Nature in 1989, provided ‘ conclusive evidence ’ of the medieval origin of the artefact. However,
T. Casabianca   +3 more
semanticscholar   +1 more source

Sindone di Torino: la ricerca scientifica

open access: yesArcheomatica, 2018
In this article, after a historiographical introduction, a state of the art concerning the analysis of the Turin Shroud is represented, with an exposition of the main results obtained in recent decades by scientific research on the Shroud and its image ...
Massimo Rogante
doaj   +3 more sources

Increasing the energy conversion efficiency for shrouded hydrokinetic turbines using experimental analysis on a scale model [PDF]

open access: yesE3S Web of Conferences, 2019
The objective of the paper is to study the influence of certain shroud types suitable for horizontal axis hydrokinetic turbines using experimental testing in order to increase the energy conversion efficiency. The scale model of the shrouded hydrokinetic
Chihaia Rareş-Andrei   +3 more
doaj   +1 more source

Flow field analysis and testing of curved shroud wind turbine with different flange angle

open access: yesCogent Engineering, 2022
This research focuses on computational fluid dynamics modeling and experimental analysis of a shrouded wind turbine. A shroud turbine comprises a wind turbine with a flanged shroud encircling it for better wind energy utilization at low wind speed.
Beshir Heyru, Wondwossen Bogale
doaj   +1 more source

Advances in Ladle Shroud as A Functional Device in Tundish Metallurgy: A Review

open access: yesISIJ International, 2019
The worldwide steel yield reached 1 689 million tons in 2017,1) the continuously-cast output of which accounted for 96.3% owing to the soundness of high efficiency and cost-effectiveness of the continuous casting (CC) process.
Jiangshan Zhang   +5 more
semanticscholar   +1 more source

Earthquake response of a core shroud for APR1400

open access: yesNuclear Engineering and Technology, 2021
The core shroud is one of the most important internal components of the reactor vessel internals because it meets the neutron fluence directly emitted by the nuclear fuel.
Myung Jo Jhung   +2 more
doaj   +1 more source

A Reduced Order Model for Nonlinear Dynamics of Mistuned Bladed Disks With Shroud Friction Contacts

open access: yesJournal of Engineering For Gas Turbines and Power, 2018
A new reduced order modeling technique for nonlinear vibration analysis of mistuned bladed disks with shrouds is presented. The developed reduction technique employs two component mode synthesis methods, namely, the Craig-Bampton (CB) method followed by ...
S. Pourkiaee, S. Zucca
semanticscholar   +1 more source

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