Results 1 to 10 of about 24,701,544 (313)
3D numerical simulation and analysis of railgun gouging mechanism
Defence Technology, 2016 A gouging phenomenon with a hypervelocity sliding electrical contact in railgun not only shortens the rail lifetime but also affects the interior ballistic performance.
Jin-guo Wu +4 more
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Three-dimensional geological body numerical model–control information model mapping: a broken-chain correction method [PDF]
Scientific ReportsThree-dimensional (3D) geological numerical models and control information models play important roles in numerical analysis, engineering information organization, and visual representation, and are therefore essential in intelligent engineering and ...
Ziyu Tao, Zhen Liu, Cuiying Zhou
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2D and 3D preliminary numerical analysis of a masonry arch – case study
Budownictwo o Zoptymalizowanym Potencjale Energetycznym, 2021 Masonry arches are regularly used in construction. The main purpose of this work was to perform numerical calculations using the Finite Element Method to estimate the load capac- ity of the designed masonry arch and to identify optimal locations for ...
Marlena Anna Jurczak
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Machines, 2021 It is necessary to analyze the intake/exhaust gas flow of a diesel engine when turbocharger matching and when installing emission control devices such as exhaust gas recirculation (EGR), selective catalytic reduction (SCR), and scrubbers.
Kyeong-Ju Kong
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Stability Analysis of Unsupported Vertical Cuts in the Vadose Zone using 2D and 3D Numerical Methods [PDF]
E3S Web of Conferences, 2020 Evidence supporting the implementation of three-dimensional (3D) slope stability analysis in geotechnical engineering practice has been mounting since the nineteen-seventies.
Brennan Gregory +2 more
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HCF and LCF Analysis of a Generic Full Admission Turbine Blade
Aerospace, 2023 A numerical turbine-blade fatigue-life analysis method is suggested. This method comprises a stationary thermal 3D finite element (FE) analysis of the hot run for the combined high-cycle fatigue (HCF) and creep analysis, and a follow-on (one-way coupled)
Jörg R. Riccius, Evgeny B. Zametaev
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Buildability Analysis on Squared Profile Structure in 3D Concrete Printing (3DCP)
European Journal of Materials, 2023 Numerical modeling and simulation approaches can be used to optimize material combinations, structural design, and process parameters to achieve the desired structural performance of 3D-printed structures.
Ramsha Imran +6 more
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Numerical Analysis of Concrete Creep on Mesoscopic 3D Specimens [PDF]
CONCREEP 10, 2015 In this paper we investigate analytically and numerically the creep behavior ofconcrete at mesoscale. The simulations are carried out with the finite element (FE)code (Cast3M) on 3D concrete specimens consisting in about 4600 polyhedralaggregates of various size and shapes randomly distributed in a box.
Bary, B., Bourcier, C., Helfer, T.
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IEEE Access, 2022 This study investigates and analyzes the effect of flux intensification due to the propeller shaft and rudder on the 3D mapped induced magnetic signature of marine vessels.
Abdalla Badr +2 more
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Design of 3D Image Visual Communication System for Automatic Reconstruction of Digital Images
Advances in Multimedia, 2022 In order to improve the visual communication effect of the 3D image visual communication system, this article combines the automatic reconstruction technology of digital images to design the 3D image visual communication system.
Yuting Li
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