Results 31 to 40 of about 159,995 (298)

Nonisothermal desorption at nucleate boiling in a layer of aqueous salt solution

open access: yesEPJ Web of Conferences, 2019
This paper presents the results of experimental studies of nonisothermal desorption at nucleate boiling of layers of aqueous salt solutions of LiBr and CaCl2. The height of the layers is 2.8 mm. The wall temperature is 120 °C. The drop in the temperature
Morozov Vladimir, Elistratov Dmitriy
doaj   +1 more source

Numerical study of NH3/CH4 MILD combustion with conjugate heat transfer model in a down-fired lab-scale furnace

open access: yesApplications in Energy and Combustion Science, 2023
Ammonia (NH3) is a promising carbon-free fuel but suffers from low flame stability and high NO emission. Moderate or intense low-oxygen dilution (MILD) combustion has been indicated to be a feasible technology for resolving these drawbacks of NH3 during ...
Mengqian Xie, Yaojie Tu, Qingguo Peng
doaj   +1 more source

Electron Heat Fluxes Generated by Intense Whistler Waves at the Upper Ionospheric Altitudes

open access: yesJournal of Geophysical Research: Space Physics, 2022
AbstractMagnetospheric whistler waves, chorus and hiss, can't provide the resonance heating of the core electron plasma population. However, these whistler‐mode branches, can implicitly participate in the heating processes of the core plasma thermal electron population by triggering the electron precipitation over a broad energy range from the ...
George V. Khazanov, Qianli Ma, Mike Chu
openaire   +1 more source

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   +1 more source

Mathematical modelling of high-intensity heat flux on the elements of heat-shielding composite materials of a spacecraft

open access: yesJournal of Applied Engineering Science, 2020
The main purpose of this paper is to evaluate the structural response of composite steel-concrete eccentrically buckling-restrained braced frames (BRBFs). The finite element (FE) software ABAQUS is employed to nonlinearly analyse the BRBFs. Comparing the modelling and experimental test results validates the FE modelling method of the BRBF.
Polina Pronina, Ying Sun, Olga Tushavina
openaire   +1 more source

Study of the heat flux fluctuations intensity during flow around a circular cylinder

open access: yesJournal of Physics: Conference Series, 2021
Abstract An experimental study performed in an air channel using gradient heatmetry is presented, for a configuration of three heated circular cylinders with different distance between them. Cylinders were installed one by one. The main objective is to analyze the heat flux fluctuations, employing gradient heat flux sensor.
V Yu Mityakov   +4 more
openaire   +1 more source

Thermal breakage of window glass in room fires conditions - Analysis of some important parameters [PDF]

open access: yes, 1997
In a compartment fire, the breakage and possible fallout of a window glass has a significant impact on the fire dynamics. The thermal breakage of glass depends on various parameters such as glass type, edge shading, edges conditions and constraints on ...
Siaka Dembele   +36 more
core   +1 more source

In-situ imaging of tungsten surface modification under ITER-like transient heat loads

open access: yesNuclear Materials and Energy, 2017
Experimental research on behavior of rolled tungsten plates under intense transient heat loads generated by a powerful (a total power of up to 7 MW) long-pulse (0.1–0.3ms) electron beam with full irradiation area of 2 cm2 was carried out.
A.A. Vasilyev   +13 more
doaj   +1 more source

A Protection for LPG Domestic Cylinders at Wildland-Urban Interface Fire

open access: yesFire, 2022
Wildland fires are frequent events worldwide, particularly in the European-Mediterranean region, USA, and Australia. These fires have been more frequent and intense in recent years due to climate changes and may cause significant damage, especially when ...
Thiago Fernandes Barbosa   +3 more
doaj   +1 more source

Experimental Study on Heat Transfer Characteristics of a Parallel Mini-channel Direct Cooling Plate

open access: yesZhileng xuebao, 2021
As a key part of two-phase cooling systems, direct cooling plates have received increasing attention with the development of two-phase cooling technology.
Hu Lingren   +5 more
doaj  

Home - About - Disclaimer - Privacy