Showing 1,281 - 1,300 results of 1,758 for search '"geometry"', query time: 0.06s Refine Results
  1. 1281

    Autotuning of Isotropic Hardening Constitutive Models on Real Steel Buckling Data with Finite Element Based Multistart Global Optimisation on Parallel Computers by Anton Shterenlikht, Mohammad M. Kashani, Nicholas A. Alexander, Gethin Williams, Adam J. Crewe

    Published 2017-01-01
    “…The framework includes the verification step, where the estimate of the global minimum is verified on a different geometry and loading. A tensile test was used for verification in this work. …”
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    Article
  2. 1282

    Honeycomb-spiderweb-inspired self-similar hybrid cellular structures for impact applications by K. Tewari, M.K. Pandit, M.M. Mahapatra, P.R. Budarapu

    Published 2025-01-01
    “…The energy absorption is enhanced by optimizing the geometry and topology for a given mass. The proposed hybrid cellular structure is arrived after a thorough analysis of topologically enhanced self-similar structures. …”
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  3. 1283

    Analysis of Aeromagnetic Data for Enhancing Geologic Features Using Filtering Techniques Over the Congo Craton–Pan-African Belt Contact, Centre-East Cameroon by Jean Aimé Mono, Apollinaire Bouba, Olivier Ulrich Igor Owono Amougou, Jean Daniel Ngoh, Françoise Martine Enyegue A. Nyam, Théophile Ndougsa Mbarga

    Published 2024-01-01
    “…The results indicate that the study area can be divided into four magnetic units based on the magnetic properties (magnetic susceptibility, geometry, and depth) of the underlying rocks. The THD method reveals the presence of pseudocircular and linear structures, which are associated with mafic intrusions and faults, respectively. …”
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    Article
  4. 1284
  5. 1285

    An Updated Design Formula for Predicting the Compressive Strength of Plate: Elastic Buckling and Ultimate Compressive Strength by Do Kyun Kim, Hee Yeong Yang, Shen Li, Seungjun Kim

    Published 2025-01-01
    “…In total, 600 cases of reasonable plate scenarios are selected to update the design formula by broadly considering the plate geometry (i.e., plate length, breadth, and thickness), material property (i.e., elastic modulus and yield strength), and initial deflection. …”
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  6. 1286
  7. 1287

    Numerical Simulation on Non-Darcy Flow in a Single Rock Fracture Domain Inverted by Digital Images by Jianli Shao, Qi Zhang, Wenbin Sun, Zaiyong Wang, Xianxiang Zhu

    Published 2020-01-01
    “…We further discuss the influence of fracture domain geometry on non-Darcy flow. The results show that it is feasible to study non-Darcy flow in rock fracture domains by inversion based on digital images. …”
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  8. 1288

    Formation of a zirconium oxide crystal nucleus in the initial nucleation stage in aluminosilicate glass investigated by X-ray multiscale analysis by Yohei Onodera, Yasuyuki Takimoto, Hiroyuki Hijiya, Qing Li, Hiroo Tajiri, Toshiaki Ina, Shinji Kohara

    Published 2024-04-01
    “…The inherent phase separation between the Zr-rich and Zr-poor regions in the pristine glass was enhanced by thermal treatment without changing the spatial geometry at the nanoscale. Element-specific pair distribution function analysis using anomalous X-ray scattering data showed the formation of a liquid ZrO2-like local structural motif and edge sharing between the ZrO x polyhedra and (Si/Al)O4 tetrahedra during the initial nucleation stage. …”
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  9. 1289

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

    Published 2023-11-01
    “…The program allows you to quickly analyze variants of the geometry of the ship hull model by adjusting the initial data, which significantly increases the productivity of the designer. …”
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  10. 1290

    Strong turbulent flow in the subauroral region in the Antarctic can deteriorate satellite-based navigation signals by D. S. Kotova, A. A. Sinevich, A. A. Chernyshov, D. V. Chugunin, Y. Jin, W. J. Miloch

    Published 2025-01-01
    “…We emphasize the importance of considering the geometry of the beam passing from the GNSS satellite to the receiver on the ground. …”
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  11. 1291

    Influence of Geometrical Design on Defect Formation of Commercial Al-Si-Cu-Mg Alloy Fabricated by High-Pressure Diecasting: Structural Observation and Simulation Validation by Warda Bahanan, Siti Fatimah, Dong-Ju Kim, I Putu Widiantara, Jee-Hyun Kang, Young Gun Ko

    Published 2025-01-01
    “…The simulation aligns with structural observations on defect formation due to insufficient fluidity in local geometry. However, it may underestimate the cooling rate under isothermal conditions. …”
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  12. 1292

    Self-organized criticality and urban development by Michael Batty, Yichun Xie

    Published 1999-01-01
    “…This theory is called ‘self-organized criticality’; it is consistent with systems in which global patterns emerge from local action which is the hallmark of self-organization, and it is consistent with developments in system dynamics and their morphology which find expression in fractal geometry and weak chaos theory. We illustrate the theory using a unique space–time series of urban development for Buffalo, Western New York, which contains the locations of over one quarter of a million sites coded by their year of construction and dating back to 1773, some 60 years before the city began to develop. …”
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  13. 1293

    Synthesis, Characterization, and Dielectric Behaviors of 4-Diethanolaminomethyl Styrene and Benzyl Methacrylate Copolymer and Its Metal Complexes by Aslisah Acikses, Fethiye Öksüz

    Published 2019-01-01
    “…According to the magnetic measurements, it was suggested that geometrical structure for all complexes was tetrahedral geometry and the ratio of ligand to metal was found to be 2 : 1. …”
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  14. 1294
  15. 1295

    The surface of non-linear rotation by K. L. Panchuk, T. M. Myasoyedova

    Published 2023-11-01
    “…It is known that in Euclidean geometry and mechanics the transformation of rotation is linear, while distance and angle are its invariants. …”
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  16. 1296

    Crack Initiation, Propagation, and Failure Characteristics of Jointed Rock or Rock-Like Specimens: A Review by Ri-hong Cao, Ping Cao, Hang Lin, Xiang Fan, Chunyang Zhang, Taoying Liu

    Published 2019-01-01
    “…Apart from the stress condition, the discontinuities geometry also has a significant influence on the mechanical behavior of jointed rock mass. …”
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  17. 1297

    Fractal Analysis of Microscale and Nanoscale Pore Structures in Carbonates Using High-Pressure Mercury Intrusion by Fuyong Wang, Peiqing Lian, Liang Jiao, Zhichao Liu, Jiuyu Zhao, Jian Gao

    Published 2018-01-01
    “…., 2D capillary tube model, 3D capillary tube model, geometry model, and thermodynamic model, were used to calculate fractal dimensions of carbonate core samples from HPMI curves. …”
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  18. 1298

    Process enhancements and wear evaluation of directed energy deposited bronze: Implications for reducing bronze in worm gear manufacturing by Sunil Raghavendra, Sasan Amirabdollahian, Matteo Perini, Priyadarshini Jayashree, Simone Perissinotto, Jan Coenen, Matteo Benedetti

    Published 2025-01-01
    “…The approach involves depositing single bronze tracks using various combinations of process parameters, followed by the analysis of cross-sections to evaluate porosity and track cross-section geometry. Building on the optimized parameters identified during single-track experiments, we achieve multi-layer depositions of 3 mm thickness. …”
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  19. 1299

    Collision Avoidance in Circular Motion of a Fixed-Wing Drone Formation Based on Rotational Modification of Artificial Potential Field by Tagir Muslimov

    Published 2025-01-01
    “…The reason for such an overtake may be due to a given geometry of the UAV formation, when this configuration of a given relative position of the drones has changed for some reason. …”
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  20. 1300

    Thermal analysis of transient MHD ferrofluid flow and natural convection in a Porous cavity with a cylindrical barrier by Pan Zhang, Hassan Roshani, Payam Jalili, Bahram Jalili, Hammad. Alotaibi, Davood Domiri Ganji

    Published 2025-02-01
    “…While observing the non-slip condition in all geometry surfaces, the square cavity, cylindrical barrier, and ferrofluid inside are under the magnetic field's influence. …”
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