Results 11 to 20 of about 16,522 (296)

Doppler lidar observations of sensible heat flux and intercomparisons with a ground-based energy balance station and WRF model output

open access: yesMeteorologische Zeitschrift, 2009
During the Convective and Orographically induced Precipitation Study (COPS), a scanning Doppler lidar was deployed at Achern, Baden-Wüttemberg, Germany from 13th June to 16th August 2007.
Jenny Davis   +5 more
doaj   +2 more sources

European divertor target concepts for DEMO: Design rationales and high heat flux performance

open access: yesNuclear Materials and Energy, 2018
The divertor target plates are the most thermally loaded in-vessel components in a fusion reactor where high heat fluxes are produced on the plasma-facing components (PFCs) by intense plasma bombardment, radiation and nuclear heating.
J.H. You   +15 more
doaj   +4 more sources

Latent Heat Flux and Turbulent Kinetic Energy Measurements by Lidar in the Frame of the WaLiNeAs Campaign

open access: yesRemote Sensing
In the present work, we report daytime latent heat flux profile measurements in the convective boundary layer (CBL) obtained from the combined use of a wind lidar and a thermodynamic Raman lidar.
Paolo Di Girolamo   +8 more
doaj   +2 more sources

Thermal-hydraulic modelling and analysis of ITER tungsten divertor monoblock

open access: yesNuclear Materials and Energy, 2021
The divertor is a fundamental component of fusion power plants, being primarily responsible for power exhaust and impurity removal via guided plasma exhaust.
Salah El-Din El-Morshedy
doaj   +1 more source

Electromagnetic turbulence simulation of tokamak edge plasma dynamics and divertor heat load during thermal quench

open access: yesNuclear Fusion, 2023
The edge plasma turbulence and transport dynamics, as well as the divertor power loads during the thermal-quench phase of tokamak disruptions, are numerically investigated with BOUT++’s flux-driven six-field electromagnetic turbulence model.
Ben Zhu, Xue-qiao Xu, Xian-Zhu Tang
doaj   +1 more source

Geometric optimization of bodies submitted to an intense heat flux using bifurcated channel nets

open access: yesVetor, 2010
The present work studies the geometric optimization of a body submitted to intense heat flux. The body to be optimized is refrigerated by a ducts system whose circulating fluid will remove the heat.
Claus de Rosso Bolzan   +3 more
doaj   +4 more sources

Investigation of heat flux intensity during composting of organic wastes

open access: yesIOP Conference Series: Earth and Environmental Science, 2020
The authors present a three-dimensional model of organic agricultural waste, built on the basis of truncated cone. The movement of organic waste energy is modeled using a modified heat transfer equation, which includes volumetric heat capacity, chemical oxidation, and biological growth.
G K Ivakhnyuk   +4 more
openaire   +1 more source

Conductive Heat Transfer in Materials under Intense Heat Flows

open access: yes, 2022
The paper presents the solution of the spatial transient problem of the impact of a moving heat flux source induced by the laser radiation on the surface of a half-space using the superposition principle and the method of transient functions.
Gregory Fedotenkov   +2 more
core   +1 more source

Thermal optimization of circular bodies submitted to an intense heat flux using constructal design

open access: yesVetor, 2010
The present work studies the optimization of a circular body with an intense heat flux by Constructal Design. The problem concerns the minimization of the global thermal resistance of a three-dimensional structure submitted to an intense uniform heat ...
Leandro Cavalheiro Vergara   +2 more
doaj   +4 more sources

The high-heat flux testing of an interceptive device for an intense proton beam [PDF]

open access: yesPACS2001. Proceedings of the 2001 Particle Accelerator Conference (Cat. No.01CH37268), 2002
An interceptive device referred to here as a scraper has been designed and tested for use in a diagnostic device. The scraper will be used to probe a proton beam in order to detect the formation of beam halo. Probing the proton beam exposes the scraper to high heat fluxes on the order of 610 kW/cm.
R. Valdiviez   +5 more
openaire   +1 more source

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