Results 71 to 80 of about 1,030 (179)

Experimental study on the influence of different parameters of copper foam on the flame propagation characteristics and quenching ability of powder deflagration

Case Studies in Thermal Engineering
Foam metal as a promising application of explosion-proof and explosion-suppression materials, which itself has a complex three-dimensional pore structure, can be more effective in quenching gas and dust explosion flame in this research, a platform was ...
Yansong Zhang, Hongtao Dong, Mengting Cao, Runzhi Li, Yingjun Sun, Xiao Liu, Yinghui Zhang   +6 more
doaj   +1 more source

Deflagration or detonation: A new way to evaluate initial thermal decomposition behaviors of energetic complex

Defence Technology
Primary explosives generally play a critical role in initiating explosive reactions in energetic systems, where thermal initiation is governed by the stability of structural hot-spot bonds.
Kun Wang, Chen Sun, Peipei Zhang, Longjiu Cheng, Jianguo Zhang   +4 more
doaj   +1 more source

Deflagration Wave Profiles

, 2012
Shock initiation in a plastic-bonded explosives (PBX) is due to hot spots. Current reactive burn models are based, at least heuristically, on the ignition and growth concept. The ignition phase occurs when a small localized region of high temperature (or hot spot) burns on a fast time scale.
openaire   +2 more sources

Unveiling SN 2022eyw: A Bright Member of the Type Iax Supernova Subclass

The Astrophysical Journal
We present comprehensive photometric and spectroscopic observations of SN 2022eyw, a luminous member of the Type Iax supernova (SN Iax) subclass. SN 2022eyw reached a peak absolute magnitude of M _g = –17.80 ± 0.15 mag and exhibited a rise time of ∼15 ...
Hrishav Das, Devendra K. Sahu, Anirban Dutta, Mridweeka Singh, G. C. Anupama, Rishabh Singh Teja   +5 more
doaj   +1 more source

Backdraft Experiments and Large Eddy Simulations in a scaled compartment. [PDF]

Fire Saf J, 2023
Vanella M, Falkenstein-Smith R, Cleary T.   +2 more
europepmc   +1 more source

Analyzing the coupling characteristics of real-time key parameters in the thermal runaway of NCM523 batteries. [PDF]

iScience
Zhong C, Gao YJ, Zhou LF, Liu K, Liu LY, Na HM, Wang YS, Du T.   +7 more
europepmc   +1 more source

Detection of Turbulent Combustion Mechanism in NH₃/H₂ Stratified Premixtures Using Chemical Explosive Mode Analysis. [PDF]

ACS Omega
Kang Y, Zhang J, Zhou W, Wang H, Huang X, Lu X.   +5 more
europepmc   +1 more source

Research on the hazard characteristics of thermal runaway fire in electric vehicle power battery pack. [PDF]

Sci Rep
Ma M, Jiang H, Peng G, Bi X, Wang S, Tao B.   +5 more
europepmc   +1 more source

Quantitative Effects of Porous Obstruction Number on Explosion Dynamics of C₃H₈/H₂ Mixtures. [PDF]

ACS Omega
Qiao Z, Miao Q, Li Y, Ma H, Li R, Miao X.   +5 more
europepmc   +1 more source

Experimental Investigation of Obstruction Effects on C₃H₈/H₂ Hybrid Fuel Explosion Dynamics in Semiconfined Pipelines. [PDF]

ACS Omega
Qiao Z, Li Y, Miao Q, Ma H, Xu L, Li R.
europepmc   +1 more source