A New Theoretical View of Rockburst and Its Engineering Application by Junfeng Pan, Shaohong Liu, Shuwen Wang, Yongxue Xia

“…Traditionally, rockburst is considered as a dynamic phenomenon of sudden destruction of coal/rock mass. In this study, rockburst is treated as an event process rather than a phenomenon. …”
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Lower Bound Solution of Foundation Bearing Capacity beneath Strip Footing Based on Parabolic Mohr Failure Criterion by Fang Wei, Shi Li-jun

“…Finally, the reliability of the proposed method is verified by some rock foundation loading tests.…”
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Comparison of Aerodynamic Effects on the Commonwealth Advisory Aeronautical Research Council (CAARC) Tall Building Model Tested in Two Wind Tunnel Laboratories by Yuhao Zhu, Xu Zhou, Yong Chen, Chenyan Ma, Lingjun Wang, Chaorong Zheng, Bowen Yan

“…The inaccurate measurement of static pressure leads to these results. To address this issue, an indirect measurement method was employed to correct the static pressure results and reduce the error in the mean wind pressure coefficient to within 10%. …”
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Study on the Creep Damage Characteristics of Shale under the Combined Action of Osmotic Pressure and Disturbance Load by Junguang Wang, Qingrong Yu, Bing Liang, Zhangqing Xuan

“…In the method of staged loading, the rock uniaxial compression perturbation creep test under static axial pressure, different perturbation frequencies, and different seepage water pressures was carried out, and the creep characteristics of shale under the combined action of perturbation and seepage were studied. …”
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Mechanical Behavior and Acoustic Emission Characteristics of Sandstone Under Different Cyclic Loading and Unloading Disturbance Rates by Pengpeng Wang, Liu Bin, Chunwei Ling, Qingshan Ren, Baohui Xu, Xuyu Hu

“…ABSTRACT The frequency of dynamic disasters is escalating in deep coal mining, with an increasing number of disasters induced by the combined static and dynamic loading. To investigate the mechanical behavior of deep sandstone under mining, cyclic disturbance, uniaxial cyclic loading, and unloading tests with equal amplitude were conducted at four different disturbance rates on the basis of static loading. …”
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Investigation of Strong Strata Behaviors in the Close-Distance Multiseam Coal Pillar Mining by Hongwei Mu, Yongsheng Bao, Dazhao Song, Dongfang Su

“…Furthermore, the results of the study indicated that the main factors affecting the strong strata behaviors were the static stress concentration caused by the overlying coal pillars and the dynamic disturbance caused by the fracturing and slipping of the overlying coal pillars and roof under the influence of mining. …”
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Effect of Structure Parameter on Stress Distribution of Double Helical Tooth Synchronous Timing Belt by Guo Jianhua, Li Shan, Hu Qingming

“…Under the same dislocation coefficient,the tooth root stress of the double helical tooth synchronous timing belt with spiral angle of 30° has minimum value,during which the maximum tooth root stress is the smallest.…”
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Experimental Study on Bending Stress of Spur Gear with Tooth Profile Modification and Finite Element Verification by Chen Xueshi, Tang Jinyuan, Chen Siyu, Fu Zhihong

“…The study of static and dynamic meshing characteristics of gears has high theoretical value for improving gear carrying capacity and dynamics performance. …”
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Research of Internal Excitation of Helical Gear Meshing Transmission by Yue Huijun, Song Yuanyuan, Liu Yang, Xu Xiangyang

“…The finite element method is used to analyze the static and dynamic contact process of helical gears to get the magnitude and distribution of tooth contact stress. …”
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Inverse Modeling of Nonlinear Artificial Muscle Using Polynomial Parameterization and Particle Swarm Optimization by Mohd Azuwan Mat Dzahir, Shin-ichiroh Yamamoto

“…This inverse modeling of PAM implemented a simple approach, but it should be useful in control design applications such as rehabilitation robotics, biomedical system, and humanoid robots.…”
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STEADFAST: Psychotherapeutic Intervention Improves Postural Strategy of Somatoform Vertigo and Dizziness by Christoph Best, Regine Tschan, Nikola Stieber, Manfred E. Beutel, Annegret Eckhardt-Henn, Marianne Dieterich

“…Seventeen SVD patients took part in the study. The effects of PTI on SVD were evaluated with quantitative static posturography. …”
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Rockburst mechanism and prevention technology for wide coal pillar return airway by Zhensuo Wang, Yongli Liu, ZhiXiang Song, Li Cong, Yongtao Zhu

“…(c) Implementation of drilling relief with a large diameter in the field effectively alleviates the issue of the return airway adjacent to the wide coal pillar, causing the stress peaks to shift deeper into the rock mass, this significantly reduces the risk of rockburst occurrence.…”
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Charging path optimization in mobile wireless rechargeable sensor networks by Quanlong NIU, Riheng JIA, Minglu LI

“…The wireless power transfer technique is promising in solving the energy bottleneck of sensor nodes in wireless sensor networks, which can thus prolong the network lifetime or even maintain sustainable network operations.Most existing works focused on optimizing the static chargers’ deployment or mobile chargers’ charging path for static sensor nodes with fixed sensor node positions, ignoring the scenario with mobile sensor nodes.Thus, design and optimize the charging path of a mobile charger was studied for dynamic wireless sensor networks with mobile sensor nodes, to maximize the charging utility within a finite time horizon, that is, the charger can encounter as more sensor nodes as possible in a limited time and charge them.Notice that the mobile charger may stop to simultaneously charge multiple nodes within its charging range during its charging tour.The proposed charging path optimization problem was proven to be an APX-hard problem.Then, based on the constructed directed acyclic graph using discretization method, a layer-wise pruning algorithm based on the backtracking method was proposed.The proposed algorithm took the solution generated by the greedy algorithm as the benchmark and searched the optimal charging path under a fixed time division by layer-wise pruning.Simulation results show that the proposed algorithm can effectively improve the charging utility .…”
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Effect of Blade Outlet Angle on Unsteady Hydrodynamic Force of Closed-Type Centrifugal Pump with Single Blade by Yasuyuki Nishi, Junichiro Fukutomi

“…For this reason, the static pressure around the impeller fluctuates greatly when the impeller is rotating, and not only the radial thrust but also the axial thrust shows large fluctuations. …”
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Study on Single Event Upset and Mitigation Technique in JLTFET-Based 6T SRAM Cell by Aishwarya K, Lakshmi B

“…After verifying SRAM circuit for its functionality, the stability parameters, read static noise margin (RSNM), write static noise margin (WSNM), read/write delay, and power consumption are evaluated. …”
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Research Progress on Failure Probability Analysis of Earth-Rockfill Dams Based on Random Field Models by WANG Wei, LIAO Zhihao, LIAO Jielin

“…This paper summarized domestic and international application examples of random field models in failure probability analysis of earth-rockfill dams from four aspects: seepage, stability, static, and dynamic analysis, including obtaining more accurate seepage, stability, and static dynamic calculation results, analyzing the sensitivity of material parameters of earth-rockfill dams, and playing an important role in parameter inversion problems and establishing dam monitoring models. …”
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Analysis of Energy Dissipation Characteristics of Damaged Sandstone under Impact Load by Feng Wang, Haibo Wang, Ying Xu, Bing Cheng, Qianqian Wang

“…Finally, the energy dissipation characteristics of damaged rock under impact load are analyzed. The results show that the damage factor of sandstone increases with the increase of the upper limit of stress after cyclic static loading. …”
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Finite Element Analysis for Estimating Strength and Fatigue of the APM Structure by Klabklay Teerawat, Sumpavakup Chaiyut, Khumkrong Asawadech, Thasanavirud Natthikan, Pensuk Pannachai

“…The finite element analysis is implemented to figure out the key results in both static and fatigue load analysis as follows: maximum displacements, maximum stresses and minimum factors of safety in static load, and minimum fatigue life cycles. …”
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Dynamic Characteristic Analysis of Asymmetric Helical Gear with a Small Number of Teeth based on LS-DYNA by Zhou Qi

“…The static and dynamic bending stress of tooth root in the whole meshing process of the helical gear pair is compared,and the influence of operating parameters on the bending strength is analyzed. …”
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Seismic Stability of Subsea Tunnels Subjected to Seepage by Xuansheng Cheng, Yi Ren, Xiuli Du, Yida Zhang

“…Strength reduction method and ADINA software are adopted to study the stability of submarine tunnel structures subjected to seepage and earthquake under different seawater depths and overlying rock strata thicknesses. First, the excess pore water pressure in the rock mass is eliminated through consolidation calculation. …”
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