Showing 41 - 60 results of 13,152 for search 'model shape', query time: 0.20s Refine Results
  1. 41

    Modeling effect of rock shape characteristics on run-out distribution of rockfalls by T. Yoshida, R. Nomura, Y. Tuda, I. Yoshida, K. Terada, S. Moriguchi

    Published 2024-12-01
    “…The aim of this study was to analyze and model the effect of rock shapes on the run-out distribution characteristics of rockfalls. …”
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    Article
  2. 42

    Dynamic Modeling and Composite Attitude Cooperative Control for Dumbbell-Shaped Spacecraft by Qingmu Ai, Yingzi Guan, Yuzhi Wang, Shunli Li

    Published 2025-01-01
    “…This study proposes a composite attitude coordination control approach to enhance attitude stability and suppress vibrations during the attitude maneuver of a dumbbell-shaped spacecraft (DSS). First, a dynamic model is formulated that accounts for actuator faults and external disturbances while enabling distributed attitude coordination control. …”
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  3. 43

    Thermomechanical characterisation of a shape memory alloy for numerical modeling of its actuation response by Holger Böhm, Andreas Schmidt, Karl Kopelmann, Andreas Hornig, Chokri Cherif, Maik Gude

    Published 2024-01-01
    “…Shape memory alloys (SMA) show the exceptional phenomena of shape memory effect, which is particularly interesting for an active functionalisation of lightweight structures and thus for the realisation of smart structures. …”
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  4. 44

    Statistical shape model-based automatic evaluation and validation of anatomical measures on healthy femur shapes from limited field of view imaging by Jasper Kwasny, Cynthia Fantini Pagani, Uwe G. Kersting, Bhushan Borotikar

    Published 2025-12-01
    “…A standard clinical CT scan of the hip joint provides only partial femoral morphometrics due to its limited field-of-view and hence is useless for extracting anatomical measures of the entire femur that may become useful in retrospective studies and applied research, such as improving musculoskeletal models. This study used a statistical shape modelling approach to automatically determine seven anatomical measures of the femur from limited field-of-view 3D imaging. …”
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  5. 45

    Comparative evaluation of concrete constitutive models in blast loaded shaped structural units by Sreekumar Punnappilly, Baskar Kaliyamoorthy

    Published 2025-06-01
    “…The displacement response of a cylindrical and an apsidal shaped structural unit under blast loading is compared in this study using the finite element code LS-DYNA utilizing two different concrete constitutive models, namely the Riedel–Hiermaier–Thoma (RHT) model and the Continuous Surface Cap Model (CSCM). …”
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    Linking statistical shape models and simulated function in the healthy adult human heart. by Cristobal Rodero, Marina Strocchi, Maciej Marciniak, Stefano Longobardi, John Whitaker, Mark D O'Neill, Karli Gillette, Christoph Augustin, Gernot Plank, Edward J Vigmond, Pablo Lamata, Steven A Niederer

    Published 2021-04-01
    “…In this work, we test the hypothesis that in a statistical shape model (SSM), the modes that are most relevant for describing anatomy are also most important for determining the output of cardiac electromechanics simulations. …”
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  8. 48

    The Shape and Mass of the Galactic Dark Matter Halo from the Axisymmetric Jeans Model by Lan Zhang, Xiang-Xiang Xue, Ling Zhu, Ruizhi Zhang, Chengqun Yang, Shi Shao, Jiang Chang, Feilu Wang, Hao Tian, Gang Zhao, Chao Liu

    Published 2025-01-01
    “…We find consistent results for the dark matter density profiles, r _200 , and M _200 within a 1 σ confidence region for models constrained by KGs, BHBs, and both. We find the strongest consistency between KGs and BHBs in constraining dark matter profiles for models incorporating radially varying halo flattening ( q ( r _gc )), which suggests the Milky Way’s dark matter halo shape evolves with Galactocentric distance ( r _gc ). …”
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  9. 49

    Physical modeling of the effect of shape, blockage, and flow variability on scour in culvert outlets. by Kaywan Othman Ahmed, Mohammad Reza Kavianpour, Ata Amini, Younes Aminpour

    Published 2024-01-01
    “…This study employed physical modelling to investigate alternation in culvert outlets under different conditions, including variations in culvert shape, blockage, and flow discharge during steady and unsteady flow conditions. …”
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  10. 50

    Evidence for Non‐Stationarity in the GEV Shape Parameter When Modeling Extreme Rainfall by Lalani Jayaweera, Conrad Wasko, Rory Nathan

    Published 2025-05-01
    “…The results show that a GEV model with non‐stationarity in all parameters is able to capture the variation in changes across both duration and frequency, whereas a model with a constant shape parameter is not. …”
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    Modeling the shape correction of a thin-walled composite reflector of a spacecraft by E. V. Moskvichev

    Published 2024-01-01
    “…The purpose of this work was to explore the capabilities of numerical modeling to ensure the shape correction of the reflector using adjusting units. …”
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  13. 53

    Students' mental models for molecule shapes concepts: A multiple-representation perspective by Erlina Azmi Siregar, Antuni Wiyarsi

    Published 2023-05-01
    “…This research aims to explores the mental model of high school students on the concept of molecular shape from the aspects multiple representation. …”
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    What is the best pulse shape for pacing purposes? by Avinoam Rabinovitch, Doron Braunstein, Ella Smolik, Yaacov Biton, Revital Rabinovitch

    Published 2025-03-01
    “…This study seeks to identify the optimal pulse shape for each of these objectives.MethodsTo determine the most effective pulse forms, we employed a mathematical model simulating nonlinear tissue responses to a range of pulse shapes.ResultsOur results demonstrate that the rectangular pulse is optimal for reaching the excitation threshold, while the Gaussian pulse is superior in minimizing energy delivery. …”
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  16. 56

    Amphibian newts as experimental models for studying weight gain after castration by Mai Takehara, Mitsuki Kyakuno, Kazuko Okamoto, Ichiro Tazawa, Nobuaki Furuno, Megumi Furumitsu, Kazuyoshi Ukena, Takuya Imamura, Takashi Takeuchi, Toshinori Hayashi

    Published 2024-02-01
    “…In order to understand the mechanism of post-castration obesity in vertebrates other than mammals, experimental models are required. We examined whether the Iberian ribbed newt, which has recently become a popular experimental model for amphibian research, could serve as a model for analyzing changes in body shape after castration. …”
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