Zobrazeno 1 - 10
of 5 925
pro vyhledávání: '"Flame propagation"'
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 10, Pp 4027-4039 (2024)
Abstract To study the flame propagating characteristic and its coupling effect with other parameters in the LPG pipeline, a typical pipeline model with two equal‐length branches perpendicular to each other is designed for experiment and simulation.
Externí odkaz:
https://doaj.org/article/eb8e78f0e6aa4f209c047dfed380b41f
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Gas explosion is one of the five major hazards in mines, with about 36% of such incidents occurring in the excavation working face. Therefore, to investigate the impact of gas explosion propagation laws within excavation roadways, we conduct
Externí odkaz:
https://doaj.org/article/26b8cf22418d4a09807cc5956211397a
Publikováno v:
Engineering and Technology Journal, Vol 42, Iss 7, Pp 833-840 (2024)
The increasing demand for sustainable and renewable energy sources has prompted extensive research into alternative biomass fuels, particularly in regions like Nigeria, where traditional wood-based fuels are prevalent. A comprehensive experimental an
Externí odkaz:
https://doaj.org/article/2bcf5dfa92d44d45a57420b649933461
Publikováno v:
Fuel Processing Technology, Vol 264, Iss , Pp 108142- (2024)
To obtain the ignition performance of an integrated inclined combustor, we perform an experimental study on the ignition performance of an inclined combustor under various ignition positions, inlet flow rates, and fuel air ratios (FARs). The experime
Externí odkaz:
https://doaj.org/article/25082e273c8c4577941723da8d03e93f
Autor:
Xingliang Wu, Yewei Shen, Yu Xia, Yimin Luo, Sensen An, Kang Lei, Zhiyong Ma, Yanru Wang, Yaning Li, Xibo Jiang, Feiyang Xu, Sen Xu
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 105024- (2024)
Nano aluminum powder effectively enhances reactivity, thereby improving energy-containing materials' performance. To investigate micro-nano self-assembled aluminum powders' energy output and their application in composite explosives, we tested the he
Externí odkaz:
https://doaj.org/article/0675e4e5c4f248ff973ac08bb173fdd3
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104978- (2024)
To understand the explosion characteristics of methane-lignite coal dust mixtures and the spatiotemporal evolution of the early flame flow field, explosion pressure, OH* emission spectra, and early flame schlieren images were captured in a 60L consta
Externí odkaz:
https://doaj.org/article/5fbbc86afb2440328a31de213aa029ad
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104838- (2024)
In order to reduce carbon emissions, the effects of gas composition and initial turbulence on the premixed flame dynamics of hydrogen-blended natural gas were investigated. The results show that an increase in hydrogen content leads to earlier format
Externí odkaz:
https://doaj.org/article/0182913e31a543588494c0aa7c6145ab
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 9, Pp 105890- (2024)
Methane/air explosion is one of the common hazards in process and mining industries. In this study, the methane explosion propagation is studied, and two-dimensional configuration is considered. The gas phase equations are solved using an OpenFOAM co
Externí odkaz:
https://doaj.org/article/0d34119e710c4e11b2dcd8e4f6dd0be2
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 1941-1951 (2024)
To explore the propagation characteristics of gas explosion-induced coal dust detonations in enclosed pipelines, a custom-developed experimental system was employed for gas explosions involving accumulated coal dust. Various aspects were focused such
Externí odkaz:
https://doaj.org/article/a5dbe3d69d9a4f9ab571b26b40f6fa7f
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract Ignition electrodes have an immense impact on the accurate measurement of the flame propagation spherical radius. In this study, a flame-radius calculation method is designed. The method is able to eliminate effects due to the ignition elect
Externí odkaz:
https://doaj.org/article/6bcc9105ca97494bb6cca315b5f6966a