Results 161 to 170 of about 27,132 (199)

Influence of Obstacles on the Vented Hydrogen Deflagration in an Explosion Tube. [PDF]

ACS Omega
Cao Y, Qian F, Xi P, Wang J, An Y.
europepmc   +1 more source

Drill pipe detection and counting based on improved YOLOv11 and Savitzky-Golay. [PDF]

Sci Rep
Cheng C, Cheng X, Li D, Zhang J.
europepmc   +1 more source

Experimental Study and Application Prospects of Coal Dust/Methane/Oxygen Pulse Detonation Performance: Coal Dust Equivalence Ratio and Types. [PDF]

ACS Omega
Guo J, Ge S, Guo Y, Liang J, Yang R.
europepmc   +1 more source

Spontaneous Combustion Hazard Zone in the Goaf and Collaborative Prevention and Control Technique under Dynamic Evolution of Coal Pillar Air Leakage. [PDF]

ACS Omega
Liu Y, Qi X, Zhang Y, Luo D, Qin J.
europepmc   +1 more source

Object detection algorithm based on improved YOLOv8 for drill pipe on coal mines. [PDF]

Sci Rep
Li X, Li M, Zhao M.
europepmc   +1 more source

Study on detonation characteristics of pulverized coal and evolution law of detonation residue. [PDF]

Sci Rep
Guo J, Ge S, Guo Y, Liang J, Yang R.
europepmc   +1 more source

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Effect of low-concentration coal dust on gas explosion propagation law

Powder Technology, 2020
Abstract In order to study the effect of low-concentration coal dust on gas explosion characteristics and gas propagation law in gas transmission pipelines in the field of gas power generation, a gas explosion experiment with the participation of low-concentration coal dust was performed by using the self-developed experimental system for coal dust ...
Chaowei Guo, Hao Shao, Shuguang Jiang, Yajun Wang, Kai Wang, Zhengyan Wu   +5 more
openaire   +3 more sources

Analysis of explosion pressure and residual gas characteristics of micro-nano coal dust in confined space

Journal of Loss Prevention in the Process Industries, 2020
Abstracts In order to study the explosion characteristics of micro and nano-sized coal dust, a 20L spherical explosion test device was used to compare and analyze the explosion pressure characteristics and residual gas characteristics of five kinds of micro-nano particle dusts of 800 nm, 1200 nm, 45 μm, 60 μm and 75 μm under five concentrations (100 ...
Bo Tan, Zhuangzhuang Shao, Bin Xu, Hongyi Wei, Tian Wang   +4 more
openaire   +3 more sources

Experimental study on effect of dilute coal dust on gas explosion pressure/flame evolution process

Powder Technology, 2022
Haiyan Wang, Yanwei Zhang, Jingde Xu, Jinglei Li, Cheng Fan, Yang Hu   +5 more
openaire   +3 more sources