A simple method for automatic recreation of railway horizontal alignments by Alberte Castro, Gerardo Casal, Duarte Santamarina, Miguel E. Vázquez-Méndez

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PRACTICE-ORIENTED TRAINING AS THE BASIS OF MULTILEVEL FORMING OF THE PROFESSIONAL GRAPHIC COMPETENCES by Vladimir I. Ivashchenko

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Development of methodology for geometric tolerances analyzing during assembly based on adaptation of mathematical apparatus of robot kinematics inverse problem by D. D. Primak, I. A. Volkov, V. B. Masyagin, R. L. Artykh

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Ooi K. T., Shakya P. A Simulation studies of a coupled vane compressor / trans. from Engl. M. A. Fedorova by M. A. Fedorova

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Automation of ship hull surface simulation by E. V. Popov, I. N. Shorkina

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Performance Analysis of One-Level Signalized Urban Intersections with Exclusive Pedestrian Phases and Diagonal Crossings by Vytautas Grigonis, Vladislav Kondratovič, Vytautas Palevičius, Dainora Juozevičiūtė, Tomas Karpavičius, Juris Smirnovs

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DYNAMICAL CHARACTERISTICS OF BLAST FURNACE TOP GAS RECOVERY TURBINE UNIT ROTOR (MT) by YIN JianXin, GOU YuJun, GUI YongLiang, HAN HongSheng, YANG Jie

“…Aiming at the problems of high vibration and low efficiency of TRT rotor, the dynamic characteristics of TRT rotor are studied. The geometric modeling of the rotor is carried out by using 3D software UG, and imported into Ansys Workbench to establish a finite element analysis model; the rotor dynamic characteristics-modal, critical speed and steady-state unbalanced response are calculated and analyzed. …”
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A study on UAV target detection and 3D positioning methods based on the improved deformable DETR model and multi-view geometry by Xuebin Liu, Hanshan Li

“…Furthermore, the research incorporates multi-view geometric modeling and multimodal fusion strategies to enhance detection accuracy during the target recognition process. …”
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RETRACTED: Robot Path Planning Method Based on Indoor Spacetime Grid Model by Huangchuang Zhang, Qingjun Zhuang, Ge Li

“…This paper presents an in-depth study on this issue and summarizes three major types of methods: geometric modeling, topological modeling, and raster modeling, and points out the advantages and disadvantages of these three types of methods. …”
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Modeling the Structures of Oriented Macrofiber Polymer Composites as Capillary-Porous Bodies by Aleksandr E. Kolosov, Aleksandr V. Gondlyakh, Volodymyr I. Sivetskii, Elena P. Kolosova, Volodymyr V. Vanin, Dmytro E. Sidorov, Aleksandr L. Sokolskiy, Valeriy Yu Shcherbina, Igor I. Ivitskiy

“…The considered approaches are based on the application of geometric modeling of the structure of oriented fibrous fillers and the design of the parameters of technical means for forming oriented macrofiber polymer composite materials. …”
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Acoustic interaction of submerged thin-shell structures considering seabed reflection effects by Xin Zhang, Kai Ai, Sen Yang, Sen Yang, Qingxiang Pei, Qingxiang Pei, Guang Lei, Guang Lei

“…Furthermore, the FEM-BEM approach is implemented within an isogeometric analysis (IGA) framework, where the basis functions used for geometric modeling also discretize the physical fields. …”
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Estimation and evaluation of iron reserves in the eastern area of Eileh1 mine, Razavi Khorasan province by Hamid Esmati Daroneh, Maryam Gholamzadeh

“…The dataset included topographic information and data from 177 boreholes, totaling 6,936 meters deep. Following geometric modeling and constructing a block model for the deposit, we estimated reserves for various iron-grade thresholds and compared the results of both methods. …”
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Parametric Modeling and Finite Element Analysis of the Gear of Helical Gear Antiskid Differential by Zhang Xuewen, Chu Yaxu, Xiao Hui

“…After simplifying the geometric model of gears,its meshing contact analysis is carried out by using the finite element analysis method. …”
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Determination of the Strain-Free Configuration of Multispan Cable by Chuancai Zhang, Qiang Guo, Xinhua Zhang

“…For building a reasonable finite element geometric model, a method is proposed to determine the strain-free configuration of the multispan cable. …”
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Topological Entropy of One Type of Nonoriented Lorenz-Type Maps by Guo Feng

“…In this paper, a geometric model of nonoriented Lorenz-type attractor is studied using this method, and its dynamical property is described. …”
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CHOICE OF RATIONAL PARAMETERS OF THE FRAME CONSTRUCTION OF OFFSHORE PLATFORM by A. V. Borodulia, A. N. Soloveev, V. V. Naprasnikov, M. A. Mirzavand

“…Creation of a parametric geometrical model of the frame construction of offshore oil platform using special built-in languages of finite-element modeling systems and finite-element model of the construction subject to operational loads is considered. …”
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A Comparison Study of Edge Line Estimation Algorithms for Dimensional Quality Assessment of Precast Concrete Slabs by Chang-Yong Yi, Fangxin Li, Julian Pratama Putra Thedja, Sung-Han Sim, Yoon-Ki Choi, Geon Hwee Kim, Min-Koo Kim

“…To do this, simulated scan points are first generated and used for algorithm performance analysis using a geometrical model and a measurement noise modeling that determine the coordinates of simulated scan points. …”
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Interferometric signal simulation of spaceborne InSAR system by SUN Zao-yu, LIANG Dian-nong, LU Xing-qiang, ZHANG Yong-sheng

“…In order to supply data to the signal processing study of spaceborne InSAR system,the interferometric signal simulation was studied.At first the geometric model,backscattering model and signal model needed by the simulation was analyzed.Using these models the simulation process was given.Then the relationship between facet number and correlation coefficient was analyzed.The analysis shows that by using right facet number the simulated signal can inter-fere and the correlation coefficient can near its theoretic value.Simulated results can validate this method.…”
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考虑支承跨距的非线性转子系统动力学特性研究 by 李辉, 管洪杰, 邵凤翔, 刘希东

“…According to the geometric model of spindle deformation,the total displacement relation of the front end of the spindle is obtained,and the optimum bearing span of the spindle is determined according to the minimum displacement of the front end.By means of numerical integration,the nonlinear dynamic response of the rotor system with the optimal span support is given,and the influence of rotational speed on the system dynamic response is analyzed by using axial trajectory diagram,phase portraits and Poincaré map.The results show that the rotor bearing system has good stability when it is running under the optimum support span.…”
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Lightweight Design of Formula Racing Sprocket based on Topology Optimization Method by Jixiong Li, Jianliang Tan, Guojie Mai

“…Abstract In order to obtain lightweight formula racing sprocket， the topological optimization method is introduced into the design of sprocket structure， the mathematical model of lightweight optimization design is constructed， and the geometric model of initial sprocket design is optimized by reducing the weight three times， and the sprocket with 49.59% mass reduction is obtained. …”
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