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Showing 561 - 580 results of 58,685 for search '(structured OR (structures OR structural)) modeling', query time: 0.47s Refine Results
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    Consideration of dynamic loads in the design of metal structures of gantry cranes by Bortiakov D.E., Grachev A.A., Nikitin S.V., Leskovets I.V., Vasilyev I.A.

    Published 2024-06-01
    “…A method for determining the parameters of a dynamic model such as structural rigidity, its reduced masses is presented, and the results of calculating the dynamism coefficients for the metal structure of a crane and a rope suspension under various parameters and operating modes are presented. …”
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    Structural Equation Modeling Semiparametric Truncated Spline in Banking Credit Risk Behavior Models by Devi Veda Amanda, Atiek Iriany, Adji Achmad Rinaldo Fernandes, Solimun Solimun

    Published 2025-03-01
    “…Using a semiparametric Structural Equation Modeling (SEM) approach, this study examines the relationship between these variables to provide a deeper understanding of the factors that influence customer payment behavior. …”
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  8. 568

    STRUCTURAL RELIABILITY OPTIMIZATION DESIGN OF REINFORCED SHELL MODEL BASED ON ADAPTIVE SURROGATE MODEL by LIU YuZhuo, CAO LiXiong, WU JianGuo, LI HaiBo

    Published 2024-01-01
    “…Reinforced shell structure is widely used in aerospace load-bearing structures because its high specific stiffness and specific strength.By considering the uncertainty and risk factors in the structural parameters,the Reliability-Based Design Optimization (RBDO) can avoid the overly conservative design of the structure and ensure its reliability and safety.An efficient RBDO method based on adaptive agent model was proposed.This method solves the problem of lightweight design of reinforced shell structure under buckling reliability constraints.The adaptive addition of sample points was implemented through the expected feasibility function criterion,and the discrete variables was continued by constructing piecewise functions.This increases optimization efficiency while ensuring the reliability of design results.Finally,the effectiveness of the proposed method is verified by comparing the RBDO results with the deterministic optimization results.…”
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  9. 569

    A Structural Calculation Model of Shield Tunnel Segment: Heterogeneous Equivalent Beam Model by Mingfeng Lei, Dayong Lin, Chenghua Shi, Jianjun Ma, Weichao Yang

    Published 2018-01-01
    “…A heterogeneous equivalent beam model (HEB model) of the shield tunnel segment structure is proposed based on a systematical analysis on the stress state of the cross section of segment joints. …”
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    Mathematical Modeling and Recursive Algorithms for Constructing Complex Fractal Patterns by Abror Shavkatovich Buriboev, Djamshid Sultanov, Zulaykho Ibrohimova, Heung Seok Jeon

    Published 2025-02-01
    “…In this paper, we present mathematical geometric models and recursive algorithms to generate and design complex patterns using fractal structures. …”
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    The pressure treatment effect on the high‑strength austempered ductile iron structure by P. E. Lushchik, A. I. Pokrovsky, I. V. Rafalsky, A. D. Rulenkov

    Published 2024-06-01
    “…Comparative analysis of the cooling processes of the cast high‑strength ductile iron billet without deformation and after deformation was carried out using simulation modeling methods. The results of the study on the effect of hot deformation (up to 950–970 ℃) on the fracture structure and mechanical properties of austempered high‑strength ductile iron billets are presented.…”
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    THE ECONOMIC CRISIS AS A FACTOR IN CHANGING THE STRUCTURE OF MULTIMODAL TRANSPORTATION ROUTES by S. Kotenko, S. Mashkantseva, I. Hanzhurenko, M. Vasylyuk, Y. Lavrushchenko, I. Kucher

    Published 2022-01-01
    “…The article deals with the problem of assessing the impact of the economic crisis as a factor of the necessity for systemic change in the structure of multimodal transportation routes. The impact of the economic crisis, in terms of crisis theory and the crisis as an ontic category, is considered by the authors as a driving factor in changing the paradigm of the system of multimodal transportation. …”
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    Overcoming System Complexity using Models and Knowledge Structures. Editorial Introduction to Issue 36 of CSIMQ by Erika Nazaruka, Tarmo Robal

    Published 2023-10-01
    “…Therefore, the capability of models (and other structures) to represent knowledge completely, adequately, and accurately is still a matter of various research activities. …”
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    Generation of Structural Components for Indoor Spaces from Point Clouds by Junhyuk Lee, Yutaka Ohtake, Takashi Nakano, Daisuke Sato

    Published 2025-05-01
    “…Point clouds from laser scanners have been widely used in recent research on indoor modeling methods. Currently, particularly in data-driven modeling methods, data preprocessing for dividing structural components and nonstructural components is required before modeling. …”
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    Article