Results 11 to 20 of about 1,128,358 (226)

Study on initiation of flyer driven by laser ignition

Journal of Physics: Conference Series, 2023
In order to study the initiation technology of laser ignition driven flyer, the initiation principle of laser ignition driven flyer is analyzed. The velocity simulation design of laser ignition driven flyer and the velocity simulation of different flyers
Bo Jing, Jian-hua Chen, Jia Zhao, Minke Shi, Ai feng He   +4 more
semanticscholar   +1 more source

Development of an Artificial Intelligence Model to Predict Combustion Properties, With a Focus on Auto-Ignition Delay

Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, 2023
Hydrogen-compatible gas turbines are one way to decarbonize electricity production. However, burning and handling hydrogen is not trivial because of its high reactivity and tendency to detonate.
R. Bounaceur, Romain Heymes, P. Glaude, B. Sirjean, R. Fournet, Pierre Montagne, Alexandre Auvray, Eric Impellizzeri, Pierre Biehler, Alexandre Picard, Bastien Prieur-Garrouste, Michel Molière   +11 more
semanticscholar   +1 more source

Auto-Ignition Delay Characteristics of Ammonia Substitution on Methane

Processes, 2022
Ammonia is a promising alternative fuel, which is considered to have the potential to substitute conventional fossil fuels. In the present work, auto-ignition characteristics of ammonia substitution on methane are investigated both experimentally and ...
Hua Xiao, A. Chen, Yanze Guo, Lifu Zhang, Minghui Zhang, Xi Deng, Jun Yu Li, Wenxuan Ying   +7 more
semanticscholar   +1 more source

Hazard evaluation of ignition sensitivity and explosion severity for three typical MH2 (M= Mg, Ti, Zr) of energetic materials

Defence Technology, 2020
MgH2, TiH2, and ZrH2 are three typical metal hydrides that have been gradually applied to composite explosives and propellants as additives in recent years.
Xing-liang Wu, Sen Xu, Ai-min Pang, Weiguo Cao, Dabin Liu, Xinyi Zhu, Fei-yang Xu, Xu Wang   +7 more
semanticscholar   +1 more source

Evolution of structural damage of solid composite propellants under slow heating and effect on combustion characteristics

Journal of Materials Research and Technology, 2023
Composite propellants are used to fabricate solid motors for space vehicles. The fundamental factor that affects motor safety is the structural damage in the propellant owing to slow heating in an abnormal storage or service environment.
Jianxin Nie, Jiahao Liang, Haijun Zhang, Yu Zou, Qingjie Jiao, Yingjun Li, Xueyong Guo, Shi Yan, Yanli Zhu   +8 more
doaj   +1 more source

ROAD ACCIDENTS AND THE NATIONAL ECONOMY: LEGAL ANALYSIS

Baltic Journal of Economic Studies, 2023
The present publication aims to conduct a legal analysis of the mutual influence of road accidents and the national economy, which is manifested at different levels of relevant public relations.
Andrii Anokhin, Kateryna Holovko, Serhii Mul   +2 more
doaj   +1 more source

Review of high efficiency and clean reactivity controlled compression ignition (RCCI) combustion in internal combustion engines

, 2015
This article covers key and representative developments in the area of high efficiency and clean internal combustion engines. The main objective is to highlight recent efforts to improve (IC) engine fuel efficiency and combustion.
R. Reitz, G. Duraisamy
semanticscholar   +1 more source

Effect of Al–Li Alloy on the Combustion Performance of AP/RDX/Al/HTPB Propellant

Aerospace, 2023
Aluminium–lithium alloy (Al–Li alloy) powder has excellent ignition and combustion performance. The combustion product of Al–Li alloy powder combined with ammonium perchlorate is gaseous at the working temperature of solid rocket motors, which greatly ...
W. Xiong, Yunjie Liu, Tianfu Zhang, Shixi Wu, Dawen Zeng, Xiang Guo, Ai-min Pang   +6 more
semanticscholar   +1 more source

Fabrication and performances of AI/CuO nano composite films for ignition application

IOP Conference Series: Materials Science and Engineering, 2015
In an effort to explore the application possibility of composite films in ignition field, Al/CuO was fabricated on semiconductor bridge (SCB) chip by ion beam sputtering technique. Surface morphology and elemental composition of the composite films were analysed by scanning electron microscope (SEM) and energy dispersive spectrometer (EDS).
Yong Li, Yun Gao, Xin Jia, Bin Zhou, Rui-Qi Shen   +4 more
openaire   +1 more source

Using Ultrasonic Pulse and Artificial Intelligence to Investigate the Thermal-Induced Damage Characteristics of Concrete

Applied Sciences, 2018
Using the traditional assessment method considering single-input and single-output variables, the correlation between ignition loss and maximum temperature is usually used to evaluate the fire-damage degree of concrete.
Li-Hsien Chen, Wei-Chih Chen, Yao-Chung Chen, Hsin-Jung Lin, Chio-Fang Cai, Ming-Yuan Lei, Tien-Chih Wang, Kuo-Wei Hsu   +7 more
doaj   +1 more source