ACCURACY ESTIMATES OF THE FAULT LOCATION METHODS OF ARTIFICIAL TRANSMISSION SHORT CIRCUIT LINE 220-330 KV by D. Gura, A. Korolkov, V. Pastorov, V. Kozhevnikov

“…To verify the reliability of the test results, experiments were simulated in the RTDS system. According to the results of experiments, the WMD devices using the two-way wave method showed the highest accuracy. …”
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Experiment and Simulation Research on Performance of Single Transistor of CCD On-chip Amplifier Induced by Proton Irradiation by YAN Shixing1, WANG Zujun1, 2, TANG Ning1, LYU Yubing3, WANG Xiaodong3, LI Chuanzhou1, JIANG Rongyu1

“…In order to simulate the real situation of MOS transistors in CCD on-chip amplifiers before and after irradiation, the process model of MOS transistors in CCD on-chip amplifiers was established by SENTAURUS TCAD software according to the actual process parameters of the devices, and the simulation model was calibrated and verified according to the actual test data before and after irradiation experiments, and relevant physical models were introduced. …”

Excellent vibration isolation properties of a curved Euler beam QZS isolator: Simulation and experiment by Xiaoqiang Chong, Zhijing Wu

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Simulation and Experiment of a Kind of Thin-Walled Tube Crushing Member Used for Antiimpact Column by Cheng‐long Wang, Yifang Chen, QingLiang Zeng, Guoming Liu

“…In order to solve the problem of poor antiimpact ability of hydraulic support under rock bursting, a kind of thin-walled cylinder crushing component used in the composite spiral antiimpact device was developed, and different structural models were proposed and simulated. On this basis, the model was verified by experiments. …”
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3D Physical Simulation Experiment of Edge Water Reservoir by Polymer/Surfactant Binary Flooding by Qunyi Wang, Wenshuang Geng, Fuquan Luo, Changcheng Gai, Xuena Zhang, Xiao Gu

“…To investigate the enhanced oil recovery (EOR) technology by chemical flooding in an edge water reservoir, a 3D physical simulation experimental device for the edge water reservoir was developed, and polymer/surfactant binary flooding experiments were carried out under different edge water energies. …”
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Experiment and Numerical Simulation of Strength and Stress Distribution Behaviors of Anchored Rock Mass in a Roadway by Honghui Zhao, Haijian Su, Xiaofeng Qin, Kai Zhang, Yu Jiang, Wenbo Wang

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Study on three-dimensional physical simulation experiment of remaining oil distribution in narrow channel reservoir by Kuiqian Ma, Jijun Wang, Shaohua Si, Lei Yang, Zhuo Zhao, Haochuan Ling, Zheng Wu

“…This study focuses on the BZ offshore narrow channel reservoir and introduces a novel three-dimensional visual experiment platform designed for the physical simulation of water flooding. …”
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The Influence of Wind Speed on Pneumatic Conveying Characteristics of Solid Feed in Horizontal Pipe by Simulation and Experiment by Chengming Wang, Shihui Jiao, Zhuoyao Wang, Pengfei Guo, Hao Ma, Baojun Li, Weiwei Zhang, Wei Lv, Xingyuan Fu, Shuaihao Wang, Chenkai Dong, Ge Guo, Hongyang Wang

“…Here, computational fluid dynamics coupled with a discrete element method simulation and experiment were combined, and the conveying wind speed was used as the experimental variable to study the conveying characteristics of the conveying material in the tube, such as particle distribution state, solid phase mass concentration, coupling force on solid feed, average speed and pressure drop of solid feed in the pipe. …”
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A New Physical Parameter Identification Method for Two-Axis On-Road Vehicles: Simulation and Experiment by Minyi Zheng, Peng Peng, Bangji Zhang, Nong Zhang, Lifu Wang, Yuanchang Chen

“…The numerical simulation example shows that the largest of absolute value of percentage error is 1.493%. …”
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Selection of Characteristic Particle Size of Drilling Cuttings Based on Adsorption-Desorption Properties: Experiment and Simulation by Shouye Ma

“…Therefore, this paper performed adsorption and desorption experiments under different particle size ranges and dissimilar adsorption equilibrium pressures, solved the gas migration control equation in coal particles, and determined the characteristic particle size from experimental results and simulation effect. …”
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Advances in Civil Engineering Application of DICM on Similar Material Simulation Experiment for Rock-Like Materials by Hailing Kong, Luzhen Wang, Guoqing Gu, Bing Xu

“…The digital image correlation method (DICM) has been applied to similar material simulation experiments for rock-like materials, to overcome the weakness of traditional measurements, for example, data discontinuous. …”
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Simulation analysis and experiment of roller-round brush precise seed-metering device for Panax notoginseng by ZHOU Jinhua, LAI Qinghui, GAO Xiaojun

“…The results showed that the optimal condition was the speed of the type hole wheel of 20 r/min, with the type hole diameter of 8.5 mm and the type hole depth of 7 mm. …”
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Experiment and simulation of single diamond abrasive particle scratching RB-SiC composite material by Dehan ZHANG, Kang DING, Xintong CAI, Feng YANG, Zhigang DONG, Yan BAO, Xiaoguang GUO, Renke KANG

“…The relationship between the scratch force and the scratch depth is investigated by a single abrasive particle scratch experiment, and compared with the simulation model. …”
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Design and analysis of low-density, high-pressure-resistant epoxy resins for advanced leakage control: Insights from experiments and simulations by Gang Xie, Keming Fu, Yujuan Jing, Bo Peng, Yujie Luo, Li Fu, Lan Ma, Danchao Huang, Jinjun Huang

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Studying the Behavior of a Paperboard Box: Experiment and Finite Element Model by Boussad Abbès, Fazilay Abbès, Lien Tien Dao, Pham Tuong Minh Duong, Viet Dung Luong

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Simulating Water Invasion Dynamics in Fractured Gas Reservoirs by Yueyang Li, Enli Zhang, Ping Yue, Han Zhao, Zhiwei Xie, Wei Liu

“…Therefore, a core-based simulation experiment was designed for oil–water two-phase flow. …”
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Simulation and experimental research on drilling and rock breaking mechanisms of anchor drill rigs with analysis of drilling feedback signals by Xiao-He Wang, Zhi-Qiang Zhao, Wu Jing

“…Abstract In order to alleviate the problem of tense mining succession in coal mines, this study starts from the perspective of rapid roadway excavation roadway support efficiency, and researches on the mechanism of anchored drilling drilling for drilling and rock breaking, establishes the functional relationship equation between the drilling bit cutting rock-breaking force and the energy required to break the unit volume of rock, and verifies the drilling through numerical simulation, self-research drilling experiments on different lithologies and parameters of drilling with drilling, and collects the feedback parameters of displacement, rotational speed, thrust, and torque drilling against theThe feedback parameters of displacement, rotational speed, thrust and torque drilling were collected and analyzed.The research results show that the average speed of drilling, the rotational speed of the drill bit and the rock strength have a negative correlation trend, and the thrust and torque have a positive correlation trend with the rock strength, and the feedback signal of drilling can realize the judgment of the rock strength, realize the prediction of the structure of the surrounding rock, and improve the efficiency of the roadway support in the roadway of rapid excavation roadway support.…”
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Numerical Simulation Study on Influencing Factors of Surrounding Rock Stability Based on AHP-Orthogonal Experiment Model by LI Lu

“…Taking the diversion tunnel of a hydropower station as an example,based on engineering and geological factors that affect surrounding rock stability,this paper considers elastic modulus E,cohesive force C,internal friction angle Φ,tunnel buried depth H,and tunnel radius R as influencing factors,carries out 16 sets of numerical simulation calculations under different working conditions with the principle of orthogonal experiment,and analyzes the vertical displacement at the top and the horizontal displacement at the waist of the tunnel by the range analysis and AHP method.The results show that:The primary and secondary factors affecting the vertical displacement at the top of the tunnel and their priorities are H>R>E>C>Φ,of which the weight is 43.097%,28.731%,19.117%,5.871%,3.184% respectively.The primary and secondary factors affecting the horizontal displacement at the waist of the tunnel and their priorities are H>E>R>C>Φ,of which the weight is 46.832%,21.820%,18.626%,8.160%,4.562% respectively.The combination of orthogonal range analysis and AHP method increases the satisfaction of consistency test,making the analysis results more reliable.…”
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Evaluation of the effectiveness of an intervention strategy in a control simulation experiment through comparison with model predictive control by R. Nagai, Y. Bai, M. Ogura, M. Ogura, S. Kotsuki, S. Kotsuki, N. Wakamiya

“…<p>Climate change intensifies weather-related disasters, necessitating novel mitigation strategies beyond conventional weather prediction methods. The control simulation experiment (CSE) framework proposes altering weather systems through small perturbations, but its effectiveness relative to other control methods remains uncertain. …”
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Research on Meso-Damage Experiment and Simulation in the Anchorage Bonding Interface Between Rock Bolt and Rock Mass by Yaxin Liu, Minglu Xing, Tongbin Zhao, Fenghai Yu, Longfei Li, Shiwei Chen, Xiaohao Wang

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