Showing 1,801 - 1,820 results of 2,426 for search '"geometry"', query time: 0.05s Refine Results
  1. 1801

    Compressive behavior of Co-Cr-Mo radially graded porous structures under as-built and heat-treated conditions by Francesco Cantaboni, Paola Ginestra, Marialaura Tocci, Andrea Avanzini, Elisabetta Ceretti, Annalisa Pola

    Published 2022-09-01
    “…Three different types of elementary cell geometry were selected: Face Centered Cubic, Diagonal, and Diamond. …”
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    Article
  2. 1802

    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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    Article
  3. 1803

    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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    Article
  4. 1804

    Deciphering Car Crash Dynamics in Greater Melbourne: a Multi-Model Machine Learning and Geospatial Analysis by Christopher JOHNSON, ZHOU Heng, Richard TAY, SUN Qian(Chayn)

    Published 2024-12-01
    “…In our multi-model study of car crash dynamics in Greater Melbourne, road geometry emerged as a key factor, with intersections showing a significant positive correlation with crashes. …”
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    Article
  5. 1805

    Study on Sound Wave Scattering Effects of Different Markers Placed on Dam Face in Deepwater Reservoir by Yan Xiang, GuangZe Shen, ZhengFei Cheng, Kai Zhang

    Published 2019-01-01
    “…The sound pressure level (SPL) was used as an indicator for determining the scattering effect, so that the geometry of the marker with well scattering effect could be determined. …”
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    Article
  6. 1806

    Study on the Effect of Soft and Hard Coal Pore Structure on Gas Adsorption Characteristics by Xun Zhao, Tao Feng, Ping Wang, Ze Liao

    Published 2021-01-01
    “…In order to grasp the effect of soft and hard coal pore structure on gas adsorption characteristics, based on fractal geometry theory, low-temperature nitrogen adsorption and constant temperature adsorption test methods are used to test the pore structure characteristics of soft coal and its influence on gas adsorption characteristics. …”
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    Article
  7. 1807

    Verification of CENDL-3.2 Nuclear Data on VENUS-3 Shielding Benchmark by ARES Transport Code by Jiaju Hu, Bin Zhang, Zhiwei Zong, Cong Liu, Yixue Chen

    Published 2021-01-01
    “…VENUS-3 experimental facility has a clear and complete geometry. It is often used to test the ability of the advanced transport calculation method of calculating RPV fast neutron flux and to evaluate the accuracy of cross-section library. …”
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    Article
  8. 1808

    Sculpturing sound fields with the real-space structural topology of acoustic cavities by Qing Tong, Shubo Wang

    Published 2025-01-01
    “…Although the effects of the material and geometry of artificial structures are known well, the effects of the real-space structural topology on sound field properties remain unclear. …”
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    Article
  9. 1809

    Parameterized High-Precision Finite Element Modelling Method of 3D Helical Gears with Contact Zone Refinement by Yanping Liu, Yongqiang Zhao, Ming Liu, Xiaoyu Sun

    Published 2019-01-01
    “…A bottom-up modelling method is applied to build the FEM of the helical gear directly without the intervention of CAD software or creating the geometry model in advance. Local refinement methodology of the hexahedral element has been developed to improve the mesh quality and accuracy. …”
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    Article
  10. 1810

    Numerical Study of Concentric Brace Equipped with the Eccentric Elements for Strengthening Buildings by Asadullah Attal, Mohammad Ali Kafi

    Published 2024-02-01
    “…Therefore, in this study, an innovative geometry of brace-to-frame connection is investigated to enhance the concentric brace's performance. …”
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    Article
  11. 1811

    Raman Spectroscopy of Amorphous Carbon Prepared by Pulsed Arc Discharge in Various Gas Mixtures by M. Marton, M. Vojs, E. Zdravecká, M. Himmerlich, T. Haensel, S. Krischok, M. Kotlár, P. Michniak, M. Veselý, R. Redhammer

    Published 2013-01-01
    “…Micro-Raman measurements of the deposited materials were performed using an ISA Dilor-Jobin Yvon-Spex Labram confocal system with 632.8 nm radiation from a He-Ne laser using a back-scattering geometry.…”
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  12. 1812

    Spectroscopic Characterization and Biological Activity of Mixed Ligand Complexes of Ni(II) with 1,10-Phenanthroline and Heterocyclic Schiff Bases by Y. Prashanthi, K. Kiranmai, Ira, Sathish kumar K, Vijay kumar Chityala, Shivaraj

    Published 2012-01-01
    “…All Ni(II) complexes appear to have an octahedral geometry. The antimicrobial activity of mixed ligand complexes has been studied by screening against various microorganisms, it is observed that the activity enhances upon coordination. …”
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    Article
  13. 1813

    Sulfasalazine as a Corrosion Inhibitor on Carbon Steel Metal Surfaces in Acidic Media Using the Hydrogen Evolution Method: Experimental and Theoretical Studies by Hadi Thamer Obaid, Muthanna Mahmood Mutar, Safaa Hussein Ali

    Published 2025-01-01
    “…The quantitative chemical parameters were calculated using density functional theory (DFT). In addition, full geometry optimizations were performed using DFT with B3LYP. …”
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    Article
  14. 1814

    Design and Performance Evaluation of SiPM-based High-resolution Dedicated Brain Positron Emission Tomography Scanner: A Simulation Study by Tahereh Zare, Peyman Sheikhzadeh, Behnoosh Teimourian Fard, Pardis Ghafarian, Mohammad Reza Ay

    Published 2024-12-01
    “…Materials and Methods: We developed a dedicated brain PET using Monte Carlo simulation based on cylindrical geometry. Each detector block consisted of a 23 × 23 array of 2 mm × 2 mm × 15 mm LYSO crystals coupled with SiPM. …”
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    Article
  15. 1815

    Improvement of a Free-Wake Model for the Aerodynamic and Aeroacoustic Analysis of a Small-Scale Two-Bladed Propeller in Hover by Manuel Iannotta, Antonio Visingardi, Domenico Quagliarella, Fabrizio De Gregorio, Mattia Barbarino, Alex Zanotti

    Published 2024-12-01
    “…The work proves that even mild discrepancies in the propeller geometry must be accounted for as their influence is not negligible, especially on the aeroacoustics of the propeller. …”
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    Article
  16. 1816

    Experimental and Numerical Studies on the Mechanical Behavior of a Novel Bidirectional, Prestressed, Prefabricated, Composite Hollow-Core Slab by Junyan Jin, Weicheng Hu, Fuyan Zheng, Bitao Wu

    Published 2025-01-01
    “…By implanting a kind of specially designed concrete movable core rib with the same geometry as the cavity in the hollow-core slab at medium spacing, the transverse stressing performance of the structure is enhanced without affecting the unidirectional structural performance. …”
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    Article
  17. 1817

    Design Analysis of 26650 and 18650 LFP Cells for High Power and Low Temperature Use Cases by Florian Wätzold, Anton Schlösser, Max Leistikow, Julia Kowal

    Published 2025-01-01
    “…The analysis focuses on the geometry and components’ thicknesses and deriving CAD models for both cell formats. …”
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    Article
  18. 1818

    Modeling the Lunar Radiation Environment: A Comparison Among FLUKA, Geant4, HETC‐HEDS, MCNP6, and PHITS by F. A. Zaman, L. W. Townsend, W. C. deWet, M. D. Looper, J. M. Brittingham, N. T. Burahmah, H. E. Spence, N. A. Schwadron, S. S. Smith

    Published 2022-08-01
    “…In this work, we use five such radiation transport codes (FLUctuating KAscade, GEometry ANd Tracking, High‐Energy Transport Code‐Human Exploration and Development in Space, Monte Carlo N‐Particle, and Particle and Heavy Ion Transport code System) to study the radiation environment near the Moon, specifically the lunar “albedo” radiation, which is the radiation emitted by the lunar surface through interactions with incident galactic cosmic rays and solar energetic particles. …”
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  19. 1819

    Groundwater and Subsidence Modeling Combining Geological and Multi-Satellite SAR Data over the Alto Guadalentín Aquifer (SE Spain) by Pablo Ezquerro, Carolina Guardiola-Albert, Gerardo Herrera, José Antonio Fernández-Merodo, Marta Béjar-Pizarro, Roberta Bonì

    Published 2017-01-01
    “…This work presents a groundwater model that reproduces groundwater evolution during 52 years with an average error below 10%. The geometry of the model was improved introducing a layer of less permeable and deformable soft soils derived from InSAR deformation and borehole data. …”
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    Article
  20. 1820

    Multi-slotted airfoil design for enhanced aerodynamic performance and economic efficiency by Mohamed A. Aziz, Mohamed A. Khalifa, M. A. Abdelrahman, Haitham Elshimy, Ahmed M. Elsayed

    Published 2025-02-01
    “…Future work could optimize slot geometry, validate findings experimentally, and study dynamic and 3D effects.…”
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    Article