Results 21 to 30 of about 23,882 (260)
Finite Element Analysis based on A Parametric Model by Approximating Point Clouds
Remote Sensing, 2020 Simplified models are widely applied in finite element computations regarding mechanical and structural problems. However, the simplified model sometimes causes many deviations in the finite element analysis (FEA) of structures, especially in the non ...
Wei Xu, Ingo Neumann
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Yantu gongcheng xuebao, 2021 The protection of adjacent pile foundations is always a key concern of the foundation pit engineering in urban areas. Controlling the deformation of the retaining wall is the most effective way to prevent the damage of the adjacent pile foundations ...
MU Lin-long 1, 2, ZHU Meng-xi 1, 2, HUANG Mao-song 1, 2, KANG Jing-wen 3, JI Zhi-chao 3, YU Xing 4
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Parametrization of octupole deformation
Physics Letters B, 1991 Abstract A parametrization of octupole-deformed shape defining an intrinsic frame is suggested, which covers all possible octupole shapes counting a given octupole-deformed shape only once.
Ikuko Hamamoto +2 more
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Prediction of maximum deformation of single nail riveting based on BP neural network
Xi'an Gongcheng Daxue xuebao, 2021 Riveting deformation cannot be accurately predicted during aircraft assembly, and thus the BP neural network was applied to the field of prediction of the maximum riveting deformation.
Yongdang CHEN +4 more
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A finite-strain model for a superelastic NiTi shape memory alloy [PDF]
Computer Methods in Materials Science, 2022 A finite-strain constitutive model of a superelastic NiTi shape memory alloy is proposed in this paper. Via backward Euler implicit integration scheme and the incorporation of material softening, the model is implemented into finite element code to ...
Dongjie Jiang, Yao Xiao
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Rapid Parametric Human Modeling in 3D Garment Simulation
AUTEX Research Journal, 2019 To realize 3D garment simulation online and show the wearing effect of different body types, a method for rapid parametric human modeling is proposed in this article. The parameterization consists of two phases.
Peng Jiajia +2 more
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Parametric Optimization Study of Honeycomb Core Sandwich Panels using Finite Element Method [PDF]
EPJ Web of ConferencesThis paper presents the finite element method (FEM) based parametric optimization of sandwich panel with a honeycomb core through ANSYS Workbench. The optimization is carried out by assigning isotropic properties to the face sheets and orthotropic ...
Tamrakar Rohit, Kundu Aditi
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A Parametric Deformable Model to Fit Unstructured 3D Data [PDF]
Computer Vision and Image Understanding, 1998 In many computer vision and image understanding problems, it is important to find a smooth surface that fits a set of given unstructured 3D data. Although approaches based on general deformable models give satisfactory results, in particular a local description of the surface, they involve large linear systems to solve when dealing with high resolution
Bardinet, Eric +2 more
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Investigation of Electromagnetic Radiation Emission during Sheet Metal Incremental Micro Forming [PDF]
Materials Research, 2017 Edge dislocations within the plastic zone ahead of a crack tip form accelerated electric line dipoles which give rise to the electromagnetic radiation (EMR) emissions in metal and alloys.
Manish Oraon, Vinay Sharma
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Applied Sciences, 2022 In this paper, we study the effects of the shield tunnel construction on the deformation of an existing pipeline parallel to and above the new shield tunnel.
Xiang Liu +5 more
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