Results 31 to 40 of about 37,825 (166)

Flame Stabilization Using Tri-Vane Flame Stabilizer

Flame stabilization means stabilizing the flame i.e., proper mixing of fuel and oxidizer. It is a critical aspect in the design and operation of combustion systems, particularly in jet engines, afterburners, and industrial burners. This study explores the concept of flame stabilization using a Tri-Vane Flame Stabilizer, a geometric device designed to ...
Aakash Das Tatma, Vikash Kumar Mahto
openaire   +1 more source

Triple flame structure and diffusion flame stabilization

, 1995
The stabilization of diffusion ñames is studied using asymptotic techniques and numerical tools. The configuration studied corresponda to parallel streams of cold oxidizer and fuel initially separated by a splitter píate. It is shown that stabilization of a diffusion flame may only occur in this situation by two processes.
Veynante, D., Vervisch, L., Poinsot, T., Liñán Martínez, Amable, Ruetsch, G.   +4 more
openaire   +2 more sources

Improved combustion stability of biogas at different CO2 concentrations using inhomogeneous partially premixed stratified flames

Global Energy Interconnection
Biogas is a renewable and clean energy source that plays an important role in the current environment of low- carbon transition. If high-content CO2 in biogas can be separated, transformed, and utilized, it not only realizes high-value utilization of ...
Mohy Saad Mansour, Maged Kiriakos, Lili Hao, Mohamed Amr Serag-Eldin   +3 more
doaj   +1 more source

Experimental Investigation and Theoretical Analysis of Flame Spread Dynamics over Discrete Thermally Thin Fuels with Various Inclination Angles and Gap Sizes

Fire
Flame spread over discrete fuels is a typical phenomenon in fire scenes. Experimental and theoretical research on flame spread over discrete thermally thin fuels separated by air gaps with different inclination angles was conducted in the present study ...
Xiaoliang Zhang, Shibing Kuang, Yanli Zhao, Jun Zhang, Shengfeng Luo   +4 more
doaj   +1 more source

Fire-retardant recyclable epoxy systems based on covalent adaptable networks

Materials Futures
Epoxy resins (EPs) are widely used in structural and functional applications due to their excellent mechanical properties, chemical resistance, and dimensional stability.
Qingshan Yang, Yong Guo, Guofeng Ye, Cheng Wang, Asim Mushtaq, Min Hong, Pingan Song, Hao Wang, Siqi Huo   +8 more
doaj   +1 more source

Combustion Characteristics of Sinusoidal-Shaped Walls with Catalyst Segmentation in Micro-Combustors for Micro-Thermophotovoltaic Application

Energies
The combustion characteristics of micro-combustors significantly impact the performance of micro-thermophotovoltaic (MTPV) systems. This study aims to investigate the effects of sinusoidal-shaped walls and catalyst segmentation on flame stability and ...
Qi Yuan, Zhiping Guo, Yuan Li
doaj   +1 more source

A Fuzzy Synthetic Evaluation Method of Flame Stability Based on Time–Frequency Analysis and Higher-Order Statistics

Energies, 2019
The flame combustion processes involves chemical reactions and therefore flame stability is difficult to accurately assess. Based on flame radiation measuring parameters, a new synthetic evaluation system of flame combustion stability is established.
Haitao Zhang, Ming Zhou, Xudong Lan
doaj   +1 more source

Hydrogen Safety by Design: Exclusion of Flame Blow-Out from a TPRD

Hydrogen
Onboard hydrogen storage tanks are currently fitted with thermally activated pressure relief devices (TPRDs), enabling hydrogen to blowdown in the event of fire.
Mina Kazemi, Sile Brennan, Vladimir Molkov   +2 more
doaj   +1 more source

Investigation of Waste Biogas Flame Stability Under Oxygen or Hydrogen-Enriched Conditions

Energies, 2020
Increasing production rates of the biomethane lead to increased generation of waste biogases. These gases should be utilized on-site to avoid pollutant emissions to the atmosphere.
Nerijus Striūgas, Rolandas Paulauskas, Raminta Skvorčinskienė, Aurimas Lisauskas   +3 more
doaj   +1 more source

Swirl Flame Stability for Hydrogen-Enhanced LPG Combustion in a Low-Swirl Burner: Experimental Investigation

Applied Sciences
Recent progress in hydrogen combustion indicates that hydrogen could partially or fully replace traditional fuels in power plants, but maintaining stable flames remains a major challenge for many combustion systems.
Abdulrahman E. J. Alhamd, Abdulrazzak Akroot, Hasanain A. Abdul Wahhab   +2 more
doaj   +1 more source