Results 21 to 30 of about 1,628,582 (186)
MHD simulations of coronal heating [PDF]
, 2015 The problem of heating the solar corona requires the conversion of magnetic energy into thermal energy. Presently, there are two promising mechanisms for heating the solar corona: wave heating and nanoflare heating.
Tam, Kuan V.
core +2 more sources
Communications, 2015 The paper presents a new criterion equation for calculating the Nusselt number for heat transport by natural convection from different numbers of cylindrical surfaces of heating sources.
Milan Malcho +3 more
doaj +1 more source
Impact of the ash deposits from coal combustion on thermal conditions of the furnace pipes
MATEC Web of Conferences, 2017 One of the problems of thermal power plants is the contamination of heating surfaces that arises during the boiler unit operation while combusting the solid fuel. The main part of the energy is consumed by pipes forming the furnace.
Subbotin Alexander +3 more
doaj +1 more source
Non-linear heat conduction with ramped surface heating ramp surface heating and approximate solution
Thermal Science, 2020 Non-linear heat conduction with a power-law thermal diffusivity and ramped surface temperature has been solved by the double-integration technique of the integral-balance integral method. The case of a semi-infinite medium and infinite ramp of surface temperature has been considered as example demonstrating the versatility of the solution ...
openaire +3 more sources
Heat transfer research on enhanced heating surfaces in pool boiling
EPJ Web of Conferences, 2017 The paper focuses on the analysis of the enhanced surfaces in such applications as boiling heat transfer. The testing measurement module with enhanced heating surfaces was used for pool boiling research.
Kalawa Wojciech +2 more
doaj +1 more source
Evaluation of Anti-Icing Performance for an NACA0012 Airfoil with an Asymmetric Heating Surface
Aerospace, 2021 Heating devices on airfoil surfaces are widely used as an anti-icing technology. This study investigated the aerodynamic performance with a static heating surface based on the modified extended Messinger model.
Koji Fukudome +4 more
doaj +1 more source
Japan Architectural Review, 2020 A series of experiments were carried out on water film flow formed by a water discharge system on the surface of steel shutters. The experiments used three types of steel shutters for fire protection.
Yoshifumi Ohmiya +3 more
doaj +1 more source
Шәкәрім университетінің хабаршысы: Техника ғылымдарThis study analyzes the effect of HVOF-sprayed Cr₃C₂-NiCr coatings on the thermophysical characteristics of superheater tubes of the BKZ-320-140 boiler unit.
M. K. Dautbekov +3 more
doaj +1 more source
EPJ Web of Conferences, 2016 The aim of the paper is to estimate effect of the heating surface enhancement on FC-72 flow boiling heat transfer for a vertical minichannel 1.7 mm deep, 24 mm wide and 360 mm long.
Piasecka Magdalena, Strąk Kinga
doaj +1 more source
Atmosphere, 2019 A validated standard k-ε model was used to investigate the effects of ground heating on ventilation and pollutant transport in a three-dimensional (3D) street canyon.
Guoyi Jiang, Tingting Hu, Haokai Yang
doaj +1 more source