Results 31 to 40 of about 2,481,320 (272)

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

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

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

The coupling of motion and conductive heating of a gas by localized energy sources [PDF]

open access: yes, 2003
This paper investigates the time evolution of the near-isobaric flow field produced in a gas after the sudden application of a constant heat flux from a localized energy source.
Liñán Martínez, Amable   +5 more
core   +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  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +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

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

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