Showing 261 - 280 results of 681 for search '"explosives"', query time: 0.04s Refine Results
  1. 261
  2. 262

    Research on Path Planning Method of Coal Mine Robot to Avoid Obstacle in Gas Distribution Area by Ruiqing Mao, Xiliang Ma

    Published 2016-01-01
    “…In this paper, to avoid a secondary explosion when the coal mine robot passes through gas hazard zones, a path planning method is proposed with consideration of gas concentration distributions. …”
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    Article
  3. 263

    Investigating the Electron-capture Supernova Candidate AT 2019abn with JWST Spectroscopy by Sam Rose, Ryan M. Lau, Jacob E. Jencson, Mansi M. Kasliwal, Kishalay De, Michael E. Ressler, Ori D. Fox, Matthew J. Hankins

    Published 2025-01-01
    “…The James Webb Space Telescope (JWST) has opened up a new window to study highly reddened explosive transients. We present results from late-time JWST follow-up spectroscopic observations with NIRSpec and MIRI-LRS of the intermediate-luminosity red transient (ILRT) AT 2019abn. …”
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    Article
  4. 264

    Modeling Blast Loading on Buried Reinforced Concrete Structures with Zapotec by Greg C. Bessette

    Published 2008-01-01
    “…A coupled Euler-Lagrange solution approach is used to model the response of a buried reinforced concrete structure subjected to a close-in detonation of a high explosive charge. The coupling algorithm is discussed along with a set of benchmark calculations involving detonations in clay and sand.…”
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    Article
  5. 265

    Research on Damage Assessment of Buried Standard and Carbon-Fibre-Reinforced Polymer Petroleum Pipeline Subjected to Shallow Buried Blast Loading in Soil by Ying Cui, Jun Fang, Zhan Qu, Meimei Song, Junhai Zhao

    Published 2021-01-01
    “…Buried petroleum pipelines may encounter threats from blast loading due to terrorist attacks, accidental explosions, and artificial blasting during in-progress construction. …”
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    Article
  6. 266

    Investigation of Shock Initiation in Covered Charges under Shock Wave and Fragment Impacts by Xingwang Chen, Jinxiang Wang, Kui Tang, Hongfei Wang, Yuanbo Li

    Published 2021-01-01
    “…In the next step, we developed a theoretical model to take into account the shock initiation of charges covered with defected metal plates. Explosive initiation standards coupled with shock wave evolution characteristics were applied to specify the crucial conditions of explosive detonation. …”
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    Article
  7. 267

    Numerical Simulation and Analysis of Diffusion Process for the Leakages of a Tunnel LNG Pipeline by Chunyan Kong, Derong Zhang, Rong Cai, Shuangshuang Li, Rongjun Zhu

    Published 2020-01-01
    “…From the simulation results, the variation of CH4 concentration field and explosive gas cloud with time within the tunnel, and the influence of leakage location on the diffusion was analyzed for the three cases. …”
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    Article
  8. 268

    Transient bifurcation induced rocket acceleration leading to a relativistic bulk medium induced by designed high-intensity lasers by Ryutaro Matsui, Yasuaki Kishimoto

    Published 2025-01-01
    “…The other is the fast process of the transient bifurcation of the shock to a soliton leading to an explosion, which splits the structure into two shock structures propagating in opposite directions, i.e., one is boosted forward as the reaction of the other ejected backward as a fuel. …”
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    Article
  9. 269

    Differences in Nanosecond Laser Ablation and Deposition of Tungsten, Boron, and WB2/B Composite due to Optical Properties by Tomasz Moscicki

    Published 2016-01-01
    “…In the same conditions, during ablation of boron, the phase explosion and/or fragmentation due to recoil pressure is observed. …”
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    Article
  10. 270

    Experimental Study on Single-excavation Compound Shock-reflection Blasting Technology of Protective Layer by MA Mengmeng, ZHENG Jiawei, DU Haoliang, ZHAO Zhenfu, LU Wenbo

    Published 2025-01-01
    “…The results show that the compound shock-reflection blasting technique realizes the control and utilization of the explosion energy through multiple reflections of the explosion shock wave on different interfaces. …”
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    Article
  11. 271

    Forecasting Eruptions at Poorly Known Volcanoes Using Analogs and Multivariate Renewal Processes by Ting Wang, Mark Bebbington, Shane Cronin, Joel Carman

    Published 2022-06-01
    “…Applying this tool to Tongariro volcano (NZ), there is a 5% probability for a Volcanic Explosivity Index (VEI) ≥ 3 explosive eruption in the next 50 years. …”
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    Article
  12. 272
  13. 273

    Damage Assessment of Two-Way Bending RC Slabs Subjected to Blast Loadings by Haokai Jia, Ling Yu, Guiying Wu

    Published 2014-01-01
    “…Parametric studies are carried out to investigate the effects of explosive weight and explosive position on the damage mode of the two-way RC slab. …”
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    Article
  14. 274

    Numerical Study of Ground Vibrations Caused by Cylindrical Wave Propagation in a Rock Mass with a Structural Plane by Shaobo Chai, Wei Tian, Liyuan Yu, Hao Wang

    Published 2020-01-01
    “…Stress wave which is caused either by an explosion in a borehole or by an accidental explosion in a tunnel is supposed to be considered under certain circumstances when it propagates through the surrounding rock masses which contain holes in cylindrical form. …”
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    Article
  15. 275

    Traffic Status Prediction of Arterial Roads Based on the Deep Recurrent Q-Learning by Wei Hao, Donglei Rong, Kefu Yi, Qiang Zeng, Zhibo Gao, Wenguang Wu, Chongfeng Wei, Biljana Scepanovic

    Published 2020-01-01
    “…The model is based on the optimized Long Short-Term Memory (LSTM) algorithm to handle the explosive growth of Q-table data, which not only avoids the gradient explosion and disappearance but also has the efficient storage and analysis. …”
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    Article
  16. 276

    Experimental Research on Fire Resistance of Reactive Powder Concrete by Gai-Fei Peng, Yi-Rong Kang, Yan-Zhu Huang, Xiao-Ping Liu, Qiang Chen

    Published 2012-01-01
    “…An experimental investigation was conducted on fire resistance of reactive powder concrete (RPC), mainly on explosive spalling occurrence and residual mechanical properties exposed to high temperature. …”
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    Article
  17. 277

    Real-time discrimination of earthquake signals by integrating artificial intelligence technology into IoT devices by Zhi Geng, Yanfei Wang, Wenyong Pan, Caixia Yu, Zhijing Bai, Hongzhou Zhang

    Published 2025-01-01
    “…Notably, the model effectively identifies typical explosions during the Russia-Ukraine war in Europe. …”
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    Article
  18. 278

    A new method for mining event influence propagation trees from spatio-temporal data by FANG Dianwu, WANG Lizhen, ZOU Muquan, DENG Fei

    Published 2024-12-01
    “…Once the spatio-temporal events were dense, the cost of mining time and space would be significantly increased by an explosive growth in the number of combinations, therefore, it would be difficult to mine large-scale data. …”
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    Article
  19. 279

    A Comparison Investigation on Cylinder Test in Different Ambient Media by Experiment and Numerical Simulation by Fan Zhang, Fei Shen, Biaobiao Li, Baohui Yuan, Bing Li

    Published 2020-01-01
    “…For the numerical simulation, a coupling scheme of a meshless method and finite element method called the coupled finite element material point method was used to reproduce the cylinder expansion problem driven by explosive sliding detonation where the interaction between the cylinder wall and the explosive/detonation product is enforced by using a point-to-surface contact scheme to accurately achieve contact and separation between material particles and finite elements. …”
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  20. 280

    Design Method for Specific Charge in Deep Mining considering Influence of In Situ Stress by Fengpeng Zhang, Qiqi Hao, Xiulong Wang, Zhaoguo Qiu

    Published 2021-01-01
    “…In situ stress has a large influence on blasts in deep mines and should be considered in blasting design. In this study, explosion crater tests were conducted to investigate the variation of specific charges under different stress loading conditions. …”
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    Article