Retracted: Model and Simulation of Engineering Safety Risk Control Based on Artificial Intelligence Algorithm by International Transactions on Electrical Energy Systems

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Optimization and Simulation of a Reasonable Scheduling Model under Multiple Tasks in Company Management by Zhuo Wang

“…Through the analysis of relevant simulation experiments, it can be concluded that the task scheduling algorithm proposed in this paper can not only allocate the corresponding resources for high-priority tasks effectively, but also can save the cost, so as to show better execution efficiency.…”
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Negative Binomial Regression Model Estimation Using Stein Approach: Methods, Simulation, and Applications by Bushra Ashraf, Muhammad Amin, Walid Emam, Yusra Tashkandy, Muhammad Faisal

“…Results from both simulations and real applications demonstrate the superior performance of the proposed estimator over the RE, LE, and MLE.…”
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SIMULATION STUDIES ON STRUCTURE VIBRATION OF GEARBOX-BASE COUPLING SYSTEM BASED ON THE SUBSTRUCTURE METHOD by WEI YanMing, ZHANG XueYan, YUE YiDan, ZHANG JiaJia

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Simulation and Impact Analysis of Flooding Caused by the Break of a Concrete-face Rockfill Dam by ZHAN Mingqiang, GUO Yurong, YANG Yanlong, CHEN Bo

“…Simulation and impact analysis of flooding caused by the break of water reservoir dams is a research priority in the field of prevention and mitigation of disasters surrounding water conservancy projects.To study the scope of submergence and the influencing degree in the downstream areas caused by the break of a concrete-face rockfill dam,by analyzing the characteristics of the concrete-face rockfill dam break,this paper built a one-dimensional unsteady hydrodynamic model of the area from the concrete-face rockfill dam to the hydroelectric power plant reservoir in the downstream.Then,with an actual concrete-face rockfill dam project as a research case,the flood flow distribution under various failure modes of the selected dam case was simulated.The peak flow rate,highest flood level,and the corresponding emergence time of typical sections along the watercourse under the dam were obtained.The results show that the dam-break duration,the final size of the breach,and the water level in front of the dam before the break are the three major factors influencing the simulation calculations with this hydrodynamic model.Shorter duration of dam break,a larger final size of the breach,and a higher water level in front of the dam before the break will lead to a larger peak flow at the dam site.Also,in various dam-break conditions,a large proportion of the major villages and towns on both sides of the downstream flow are expected to be completely submerged.These findings may offer reliable scientific references for the formulation of emergency response and rescue protocols as well as disaster severity evaluation associated with flooding caused by the break of presently active concrete-face rockfill dams.…”
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Research on Simulation of Multi-Path Fading of Narrow-Band Channel Based on Stochastic Bridge by Lei Liu, Wei Xia, Jianghong Han

“…The propagating stochastic rays were employed to simulated multi-path components（MPC）, which tracks were represented by samples of stochastic bridge processes. …”
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Optimization strategies for multi‐block structured CFD simulation based on Sunway TaihuLight by Xiaojing Lv, Wenhao Leng, Zhao Liu, Chengsheng Wu, Fang Li, Jiuxiu Xu

“…Abstract Decomposition and solver are the main performance bottlenecks of multi‐block structured CFD simulation involving complex industrial configurations such as aero‐engine, shock‐boundary layer interactions, turbulence modeling and so on. …”
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Numerical Simulation of Oil Pipeline Leakage Diffusion in Dashagou Yellow River Crossing Section by Shaokang Liu, Mingyang Qiu, Guizhang Zhao, Menghan Jia, Jie An, Xi Guo, Dantong Lin, Yangsheng Tian, Jiangtao Zhou

“…In this study, the ANSYS 2020R1 software simulation is employed to examine the diffusion process of oil leakage and the underground water solute transport law in the Dashagou Yellow River crossing section of the oil pipeline. …”
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The role of government in helping SMEs to access finance: An evolutionary game modeling and simulation approach. by Zhu Mei, Jingjing Zhang, QiaoMei Zhou

“…<h4>Results</h4>The simulation experiments reveal the critical role of quality risk information and responsible actor behavior in maintaining low default rates and fostering a sustainable financial system. …”
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Simulating responses of riparian ecosystem network complexity to flow regime shifts in arid regions by Mengmeng Zhang, Chengyi Zhao, Jianting Zhu, Wangya Han, Wenqi Jiang

“…This study applied a modified community-wide population model, integrated with network theory, to simulate the responses of the riparian ecosystem to potential future flow regimes in a desert oasis in northwestern China. …”
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Simulation Analysis and Experimental Study on the Working State of Sinking Headframe in the Large Underground Shaft by Yin Qixiang, Zhao Weiping, Xin Wen, Yang Hailin, Zhang Linglei

“…The reasonable selection of the restraint mode in the simulation is the key to the accuracy of the calculation results. …”
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Assessment of comminution capacity related to molar intercuspation in catarrhines using a chewing simulator by Axelle EC Walker, Franck Guy, Christian Salles, Ghislain Thiery, Vincent Lazzari

“…., between phases I and II, on the comminution of five food items that correspond to different mechanical challenges encountered by catarrhines. Using a chewing simulator, we experimentally measured the number of food fragments produced after five successive intercuspations with two different forces, in order to assess their influence. …”
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Design and Simulation of Eight-Rotor Unmanned Aerial Vehicle Based on Hybrid Control System by Xueqiang Shen, Jiwei Fan, Haiqing Wang

“…A set of appropriate controllers always matches to the flight of UAV in different circumstances, which can speed up the system response and reduce the steady-state error to improve stability. The simulation results show that the hybrid control system can suppress the drift efficiently under gusts, enhance the dynamic performance and stability of the system, and meet the position and attitude of flight control requirements.…”
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Deform 3D Simulation and Experimental Study in Machining of AISI 1020 Mild Steel by Aqib Hussain, Aamer Sharif, Muftooh Ur Rehman Siddiqi, Ghulam Hussain, Melkamu Tadesse Getachew, Riaz Muhammad

“…Specifically, the commercially available finite element software, Deform 3D, was used for simulation. The modeling results were then compared and validated with the experimental data. …”
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Research of the Modeling of Globoidal Indexing Cam with Tapered Roller and Motion Simulation based on Adams by Zhao Shitian, Fu Yingying, Yang Xiangguo, Wu Shuhang, Fang Luanjun

“…Simulation example is carried out by the proposed method. …”
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Investigating Potential Causes for the Prediction of Spurious Magnetopause Crossings at Geosynchronous Orbit in MHD Simulations by Pauline M. Dredger, Ramon E. Lopez, Yaireska M. Collado‐Vega, Shreeya Khurana, Lutz M. Rastaetter

“…First, the solar wind input to the simulations often contains features measured near the L1 point that did not eventually arrive at Earth; incorrect predictions during such periods are due to the solar wind input rather than to the models themselves. …”
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SIMULATION AND ANALYSIS OF TIPOVER STABILITY OF WHEELED MOBILE MULTI-ROBOT COORDINATED TOWING SYSTEM by ZHANG ShaoHui, ZHAO ZhiGang, DING WangCai, SU Cheng

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Dynamics Simulation Analysis of Single Row Four Point Contact Ball Slewing Bearing by Jian Zhao, Tingqiang Yao, Ruibo Chen

“…And the multi-body contact dynamics model of four-point contact ball slewing bearing is established by the utilization of Adams simulation platform. The simulated and theoretical values of the angular velocity， transmission ratio and static load of the slewing bearing are compared and testified， and the influence on the rotational speed and load on the dynamic characteristics of the slewing bearing is analyzed. …”
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Large-Eddy Simulation (LES) on the Square and Triangular Tall Buildings to Measure Drag Force by Abdollah B. Daemei, Amiraslan Darvish, Roya Aeinehvand, Amirali Razzaghipour

“…The Autodesk Flow Design 2014 software was utilized as a wind tunnel simulator. The Large Eddy Simulation (LES) method was used for turbulence solving. …”
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Numerical Simulation,Prediction and Analysis of Pollutants Transport Based on VM-MT3D by WANG Chengwen

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