Dynamics of a Stage Structure Pest Control Model with Impulsive Effects at Different Fixed Time by Bing Liu, Ying Duan, Yinghui Gao

“…By using the comparison theorem and analysis method, we obtain the conditions for the global attractivity of the pest-eradication periodic solution and permanence of the system. …”
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Dynamical analysis of a four-degree-of-freedom vibratory structure: Bifurcation, stability, and resonance exploration by TS Amer, Galal M. Moatimid, SK Zakria, AA Galal

“…By exploring both theoretical and practical aspects of vibrational dynamics in applications like aviation, robotics, and underwater exploration, this work offers a significant advancement in analyzing complex systems, with wide-ranging implications for various engineering fields, including aerospace, structural mechanics, and energy harvesting.…”
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Dynamic simulation of additively manufactured lattice structures based on variable cross-section beam elements by ZHU Xi, MENG Liang, ZHANG Jing, WANG Jintao, GAO Tong, ZHU Jihong, ZHANG Weihong

“…To meet the high-precision and efficient simulation needs for the static and dynamic performance of largescale lattice structures，this paper proposes a simulation analysis method for the calibration of tapered beams in lattice structures. …”
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Experimental study on dynamic response of existing tunnel lining structure by adjacent tunnel blasting load by Bin Zhang, Chen Li, Jianlin Li, Ruizhe He, Xuefu Zhang, Xiaogang Li, Zijian Wang, Yi Wu

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Analysis method of important structural parameters of four-point contact ball bearing by WANG Yanshuang, ZHANG Chenxu, WANG Mingwei, WANG Zijun, WANG Gaofeng, LI Wenbin, ZHANG Shuyu

“…ObjectiveBased on the analysis of the contact mechanics characteristics of four-point contact ball bearings, the important structural parameters of the bearings, including the contact angle, groove curvature radius coefficient, and radial clearance, were designed，and the influence of the bearing structural parameters on the sub-surface stress of the bearing raceway was comprehensively considered to provide new reference for the design of four-point contact ball bearings.MethodsBy establishing a high-precision multi-body contact dynamics model of four-point contact ball bearings and using the finite element analysis method to analyze the subsurface stress and hardened layer depth of the bearing raceway, the rationality of the design was further verified.ResultsThe results show that the larger the initial contact angle is, the larger the bearing capacity will be, the smaller the sub-surface stress peak and the required minimum hardened layer depth will be, but the ellipse truncation will be easier to occur. …”
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Structure-preserving learning for multi-symplectic PDEs by Süleyman Yıldız, Pawan Goyal, Peter Benner

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Identification of truncation frequencies for BIW structures based on modal contribution analysis by Feitan Peng, Huabin Li, Fuwu Yan, Junyi Ye

“…To address the trade-off between modeling efficiency and accuracy in low- to mid-frequency dynamic analysis of Body-in-White (BIW) structures, this study proposes a frequency truncation method based on the modal contribution at points of minimum dynamic stiffness. …”
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Urban Climate Mapping Based on Structural Landscape Features: The Case of Ankara by Nuriye Ebru Yıldız, Şükran Şahin

“…This study aims to map the urban climate of Ankara based on structural landscape features. The method is based on calculating the negative and positive effects of the parameters that shape the urban form on the thermal load and dynamic potential in the city. …”
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Periodic regimes in a hybrid dynamical predator-prey system with migration and intraspecific competition by Kirillov, Alexander Николаевич, Sazonov, Alexander Михайлович

“…The goal of the paper is to construct and analyze a hybrid model describing patch biocommunity dynamics with variable structure interspecific interactions. …”
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Application of Graphics Processor Unit Computing Resources to Solution of Incompressible Fluid Dynamics Problems by Redha Benhadj-Djilali, Arturas Gulevskis, Konstantin Volkov

“…The structure and memory organization of graphics processor units (GPUs) manufactured by NVIDIA and the use of CUDA programming technology to solve computational fluid dynamics (CFD) problems is reviewed and discussed. …”
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Models and numerical methods of dynamic optimization of the financial portfolio of a non-institutional investor by D. A. Bystrova

“…An original numerical method for solving a discrete dynamic problem of large dimension is presented, based on a purposeful search of the basic solutions of the corresponding continuous problem and subsequent local optimization of its quasi-optimal solution.…”
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Research on Numerical Calculation Methods for Modelling the Dynamics of Diesel Engine Crankshaft System Substructures by Zhongxu Tian, Zengbin Sun, Yun Zhou, You Zhou

“…The complex structure of a diesel engine crankshaft, combined with diverse and dynamically changing loads, leads to the interaction of torsional, bending, and longitudinal vibrations. …”
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DISCRETE DEFORMATION WAVE DYNAMICS IN SHEAR ZONES: PHYSICAL MODELLING RESULTS by S. A. Bornyakov, I. A. Panteleev, A. A. Tarasova

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Extended applications of molecular dynamics methods in multiscale studies of concrete composites: A review by Jie Cao, Chao Wang, Jaime Gonzalez-Libreros, Tongfang Wang, Yongming Tu, Lennart Elfgren, Gabriel Sas

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Research on the dynamic performance and motion control methods of deep-sea human occupied vehicles by Dejun Li, Qiaosheng Zhao, Chunrong He, Wei Zhang, Shaocheng Li, Shenshen Yang, Xinbei Lv

“…Abstract The deep-sea human occupied vehicles (HOV) typically have the characteristics such as large dimensions, complex structures, and significant nonlinearities of their dynamic models, which makes it difficult for the operator to precisely control the vehicle for completing the tasks such as target tracking, grabbing, and specific area exploration. …”
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Analyses of Dynamics in Dairy Products and Identification of Lactic Acid Bacteria Population by Molecular Methods by Aytül Sofu

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Study on Connectivity of Fractured-Vuggy Marine Carbonate Reservoirs Based on Dynamic and Static Methods by Yintao Zhang, Chengyan Lin, Lihua Ren, Chong Sun, Jing Li, Zhicheng Wang, Guojin Xu

“…A systematic investigation was conducted on the types of marine carbonate reservoir bodies, production characteristics, and both static and dynamic connectivity. Static connectivity analysis was performed using the heat diffusion equation and the multi-source potential field method. …”
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Dynamic Stability of Moderately Thick Composite Laminated Skew Plates using Finite Strip Method by Jamshid Fazilati

“…In order to demonstrate the capabilities of the developed method in predicting the structural dynamic behavior, some representative results are obtained and compared with those in the literature wherever available.…”
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Dynamic Response of a Bedding Rock Slope Reinforced by a Pile–Anchor Structure Under Earthquakes by Kaiyang Wang, Xianggui Yu, Zhuqiang Chu, Yanyan Li

“…Static and quasi-static analysis on pile–anchor structures has been widely conducted, but their dynamic behaviors have not been well addressed. …”
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Dynamic Response Evaluation of a Super-Tall Tower via Endurance Time Method by Amirali Bazmooneh, Iman Dabbaghchian, Saeed Behboodi, Amir Maghsoodi Shaghaghi, Masoud Sanayei, Akbar Esfandiari

“…For this purpose, linear endurance time (ET) method and time history (TH) analysis are used to compare the results and focus on the structure's dynamic properties and behavior. …”
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