Results 11 to 20 of about 370,094 (350)

Study experimental of flame-spread rate and spread limit distance of bio-solar droplets in microgravity combustion [PDF]

MATEC Web of Conferences, 2018
The most important issues in spray combustion science are how to understand the mechanism of the combustion of liquid fuel spray, especially in the flame-spread phenomenon.
Fitriana Laila, Gumelar Bawono Widyo, Saputro Herman, Firdani Tutuko, Muslim Riyadi, Ismunandar Hengky Aries, Zainudin Rifqi Arif, Aji Rusdan Aditya Nugroho, Rahmadi Revelation, Sutrisno Valiant L P, Wijayanto Danar S, Bugis Husin   +11 more
doaj   +3 more sources

Evaluation of burning rate in microgravity based on the fuel regression, flame area, and spread rate

Combustion and Flame, 2022
Abstract The fuel burning rate and heat-release rate (HRR) play key roles in determining the fire intensity and hazard. On Earth, the burning rate of a condensed fuel is normally measured by the mass loss, but in microgravity, the impossibility of measuring the weight loss with a balance makes the measurement of burning rate challenging.
Caiyi Xiong, Haoran Fan, Xinyan Huang, Carlos Fernandez-Pello   +3 more
openaire   +3 more sources

Lateral Flame Spread Over Thermally Thin Fuels: Theoretical Prediction of Flame Spread Rate and Experimental Validation

Journal of Physics: Conference Series
Abstract Flame spread over solid fuel is a fundamental problem in fire safety science. Although it has been studied in different orientations – downward, upward, horizontal, and lateral – closed-form formula for predicting the flame spread rate is only available for opposed-flow configuration and has been experimentally verified in ...
Subrata Bhattacharjee, Felix Panzer
openaire   +2 more sources

Effect of copper core diameter on heat transfer and horizontal flame spread behaviors over electrical wire

Case Studies in Thermal Engineering, 2021
The laboratory polyethylene wire with different core diameters of 3 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm and 12 mm was used to study the flame spread characteristics. The flame spread could be divided into initial oscillation stage, stable oscillation stage
Xinjie Huang, Zhijie Zhou, Jinda Gao, Junjie Hu, Changlong Wang, Xiaofeng Zhang   +5 more
doaj   +2 more sources

Experimental study on flame propagation over overload-wire under varying inclination Angle [PDF]

E3S Web of Conferences, 2021
To better understand the process of fire caused by conducting wire, based on the study of overload of the low-voltage wire, the theoretical analysis of flame spread mechanism of overload-wire was proposed, and the functional relationship between flame ...
Wen Hu, Zhao Xiangtao, Tian Qing, Wang Weifeng, Jian He   +4 more
doaj   +1 more source

Experimental and numerical study of upward flame spread and heat transfer over expanded polystyrene at different altitudes

Case Studies in Thermal Engineering, 2021
Experimental and numerical study on upward, vertical flame spread was carried out on expanded polystyrene (EPS) at two different altitudes of 50 m and 3658 m to understand the effect that altitude has on flame spread of melted material.
Xinjie Huang, Gongjian Chen, Zhijie Zhou, Junjie Hu, Changlong Wang, Depeng Chen   +5 more
doaj   +1 more source

Thermal degradation and flame spread characteristics of epoxy polymer composites incorporating mycelium

Scientific Reports, 2023
Although bioderived flame retardants are environmentally sustainable and less toxic, their impact on the thermal stability and flammability of polymers remains poorly understood.
N. Chulikavit, Tien Huynh, A. Khatibi, Raj Das, E. Kandare   +4 more
semanticscholar   +1 more source

A Review of Combustion and Flame Spread over Thermoplastic Materials: Research Advances and Prospects

Fire, 2023
As thermoplastic materials are widely used in buildings, the fire hazards of thermoplastic materials are increasingly becoming a central issue in fire safety research due to their unique pyrolysis and melting mechanisms.
Yanqiu Chen, Qianhang Feng, Yifan Nie, Jiwei Zhang, Lizhong Yang   +4 more
semanticscholar   +1 more source

The effect of duct size, sample size, and fuel composition on concurrent flame spread over large cellulose samples in microgravity

Combustion and Flame, 2023
Concurrent flame spread data for thermally-thin charring solid fuels are presented from Saffire and BASS experiments performed in habitable spacecraft for three duct sizes, five sample sizes, two materials, and two atmospheres. The flame spread rates and
S. Olson, G. Ruff, P. Ferkul, J. Owens, J. Easton, Y. Liao, J. T’ien, B. Tóth, G. Jomaas, C. Fernandez-Pello, G. Legros, A. Guibaud, O. Fujita, Nikolay Smirnov, D. Urban   +14 more
semanticscholar   +1 more source

Experimental study on flame spread over PMMA composites with addition of carbon nanotubes

Case Studies in Thermal Engineering, 2023
Experiments on flame spread over cantilevered polymethyl methacrylate (PMMA) composites with addition carbon nanotubes (CNTs) were conducted and flame spread behaviors was analyzed.
Yue Chen, Changwei Li, Dachao Yuan, Ying Zhang, Menglin Yang, Kaixuan Tang   +5 more
doaj   +1 more source