Showing 81 - 96 results of 96 for search '"detonator"', query time: 0.05s Refine Results
  1. 81

    Ignition by Hot Transient Jets in Confined Mixtures of Gaseous Fuels and Air by Abdullah Karimi, M. Razi Nalim

    Published 2016-01-01
    “…Ignition of a combustible mixture by a transient jet of hot reactive gas is important for safety of mines, prechamber ignition in IC engines, detonation initiation, and novel constant-volume combustors. …”
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    Article
  2. 82

    Study on Optimization of Delay Method of Wedge Cut Blasting in Tunnel by Wenle Gao, Zhicheng Liu, Yanping Wang, Zhenwei Yan, Zehua Zhang

    Published 2021-01-01
    “…The results show that the best method for detonation is dividing the blastholes into three segments from upper to lower and dividing the left and right symmetrical blastholes into one segment. …”
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  3. 83

    Analysis and Application on Controlling Thick Hard Roof Caving with Deep-Hole Position Presplitting Blasting by Baobao Chen, Changyou Liu

    Published 2018-01-01
    “…LS-DYNA was employed for establishing a DPB model to analyze crack evolution under the synergistic action of blasting stress wave and detonation gas and the attenuation characteristics for rock peak particle velocity, verifying the rationality of blasting parameters. …”
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  4. 84

    Combating Wear of ASTM A36 Steel by Surface Modification Using Thermally Sprayed Cermet Coatings by Vineet Shibe, Vikas Chawla

    Published 2016-01-01
    “…Thermal spray coatings can be applied economically on machine parts to enhance their requisite surface properties like wear, corrosion, erosion resistance, and so forth. Detonation gun (D-Gun) thermal spray coatings can be applied on the surface of carbon steels to improve their wear resistance. …”
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    Article
  5. 85

    Performance of Hybrid Steel Fibers Reinforced Concrete Subjected to Air Blast Loading by Mohammed Alias Yusof, Norazman Mohamad Nor, Ariffin Ismail, Ng Choy Peng, Risby Mohd Sohaimi, Muhammad Azani Yahya

    Published 2013-01-01
    “…The parameters measured are mode of failure under static and blast loading and also peak overpressure that resulted from detonation using high speed data acquisition system. …”
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  6. 86

    Shock Response Spectra Reconstruction of Pointwise Explosive-Induced Pyroshock Based on Signal Processing of Laser Shocks by S. Y. Chong, J. R. Lee, C. W. Kong

    Published 2014-01-01
    “…When pyroshock devices are detonated, they can easily cause failures in electronic, optical, relay, and magnetic components generally in mid- and far-fields which is not avoidable at the design level. …”
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  7. 87

    Simulation and Test Study of Blast Crater in Deep Ore Body of Metal Mine Based on Lsdyna by Erhu Dong, Long An, Yuanhui Li, Jiahua Zhang

    Published 2024-01-01
    “…In order to study the effects of rock physical and mechanical properties of the ore body, explosive detonation pressure and deep crustal stress on powder factor, blast action index and blast vibration. …”
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  8. 88

    Hybrid Finite-Discrete Element Modelling of Excavation Damaged Zone Formation Process Induced by Blasts in a Deep Tunnel by Huaming An, Hongyuan Liu, Haoyu Han

    Published 2020-01-01
    “…Therefore, the hybrid finite-discrete element method takes into account the transition of the rock from continuum to discontinuum through fracture and fragmentation, the detonation-induced gas expansion and flow through the fractured rock, and the dependence of the rock fracture dynamic behaviour on the loading rates. …”
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  9. 89

    A Miniature and Low-Power-Consumption Stress Measurement System for Embedded Explosive in Multilayer Target Penetration by Yu Hang, Fei Shang, Shang Gao, Deren Kong, Xuehui Zhang

    Published 2020-01-01
    “…When a penetrator penetrates a target, security issues such as detonation and deflagration sometimes occur in the embedded explosive under an extreme environment with high overload and severe mechanical shock. …”
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  10. 90

    A Vibration-Isolating Blast Technique with Shock-Reflection Device for Dam Foundation Excavation in Complicated Geological Conditions by Haoran Hu, Wenbo Lu, Peng Yan, Ming Chen, Qidong Gao

    Published 2018-01-01
    “…This shock-reflection device can effectively reflect the explosion shock wave from vertical direction to horizontal direction after detonation, which can make blasting energy concentrated on the rock mass above dam foundation, so the vibration in the foundation can be controlled. …”
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    Article
  11. 91

    Verification of the Efficacy of Passive Autocatalytic Recombiners in a Typical Pressurized Water Reactor under a Station Blackout Condition by Daegwang Hong, Donghyun Cho, Jinwoo Kim, Aya Diab, Cigdem Cildag

    Published 2022-01-01
    “…The presence of a stable stratified gas cloud inside the containment near or at the flammability limit may lead to deflagration or even detonation which may challenge the containment and cause a radioactive material release into the environment. …”
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  12. 92

    Deformation and Rupture of Thin Steel Plates due to Cumulative Loading from Underwater Shock and Bubble Collapse by Julian J. Lee, Malcolm J. Smith, James Huang, Geoffrey T. Paulgaard

    Published 2011-01-01
    “…Although the main impulsive load on the plate was due to the shock impact, because the standoff distances were less than twice the maximum free-field bubble radius, a strong interaction between the detonation product bubble and the target plate caused a rapid water jet to impinge on the plate, resulting in additional loading and damage. …”
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  13. 93

    Characterization of combined blast- and fragments-induced synergetic damage in polyurea coated liquid-filled container by Chen Tao, Chong Ji, Xin Wang, Juan Gu, Yuting Wang, Changxiao Zhao

    Published 2025-01-01
    “…Under the close-in blast, the detonation shock wave reached the LFC before the fragment. …”
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  14. 94

    Influences of Infrared Dye Content and Laser Energy Density on Laser Propulsion Performance of ADN-Based Liquid Propellants by Lizhi Wu, Jinle Cao, Jingyuan Zhang, Jingwei Zeng, Yue Pan

    Published 2024-12-01
    “…Compared to the factor of the infrared dye content, the laser energy density contributes more to the ablation efficiency, especially when the increase in laser energy density promotes the full release of chemical energy from the liquid propellant, which, in turn, also enhances the impulse, impulse coupling coefficient, and the plasma detonation velocity. The results provide an important reference for the design of an energy-containing liquid propellant.…”
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  15. 95

    DESESTABILIZACIÓN DE LADERAS Y PELIGRO DE PROCESOS DE REMOCIÓN EN MASA. CASO DE ESTUDIO: FALDEOS DEL CERRO CURRUHUINCA. SAN MARTÍN DE LOS ANDES. NEUQUÉN. by Carla S. Urra Matus, Elsie M. Jurio

    Published 2012-12-01
    “…The fall of rocks, are common in the area, product of the different factors of detonating. Settlers warn of the danger of the detachment of the same, in rainy season; and they demand from the municipality as a possible brake, the construction of retaining walls. …”
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  16. 96

    Optimization of Key Parameters for Coal Seam L-CO<sub>2</sub> Phase Transition Blasting Based on Response Surface Methodology by Xuanping Gong, Xiaoyu Cheng, Cheng Cheng, Quangui Li, Jizhao Xu, Yu Wang

    Published 2025-01-01
    “…L-CO<sub>2</sub> blasting creates a plastic deformation zone and a pulverized zone around the borehole within 500 μs to 800 μs after detonation, with a tensile fracture zone appearing at 2000 μs. …”
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