Results 11 to 20 of about 42,447 (213)
Numerical Methods for Antiferromagnets [PDF]
IEEE Transactions on Magnetics, 2020 Compared with ferromagnetic counterparts, antiferromagnetic materials are considered as the future of spintronic applications since these materials are robust against the magnetic perturbation, produce no stray field, and display ultrafast dynamics. There are (at least) two sets of magnetic moments in antiferromagnets (with magnetization of the same ...
Panchi Li +3 more
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Numerical methods for quasicrystals [PDF]
Journal of Computational Physics, 2014 27 pages, 8 figures, 6 ...
Kai Jiang, Pingwen Zhang
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Numerical Methods for Multilattices [PDF]
Multiscale Modeling & Simulation, 2012 Among the efficient numerical methods based on atomistic models, the quasicontinuum (QC) method has attracted growing interest in recent years. The QC method was first developed for crystalline materials with Bravais lattice and was later extended to multilattices (Tadmor et al, 1999).
Abdulle, Assyr +2 more
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Numerical methods for fractional diffusion [PDF]
Computing and Visualization in Science, 2018 We present three schemes for the numerical approximation of fractional diffusion, which build on different definitions of such a non-local process. The first method is a PDE approach that applies to the spectral definition and exploits the extension to one higher dimension.
Andrea Bonito +4 more
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Effect of the Tool Tilt Angle on the Heat Generation and the Material Flow in Friction Stir Welding
Metals, 2018 This work studies the effect of the tool tilt angle on the generated heat and the material flow in the work pieces joint by Friction Stir Welding (FSW). An apropos kinematic framework together with a two-stage speed-up strategy is adopted to simulate the
Narges Dialami +2 more
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ChatGPT FOR PROGRAMMING NUMERICAL METHODS
Journal of Machine Learning for Modeling and Computing, 2023 ChatGPT is a large language model recently released by the OpenAI company. In this technical report, we explore for the first time the capability of ChatGPT for programming numerical algorithms. Specifically, we examine the capability of GhatGPT for generating codes for numerical algorithms in different programming languages, for debugging and ...
Ali Kashefi, Tapan Mukerji
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A robust algorithm for implicit description of immersed geometries within a background mesh
Advanced Modeling and Simulation in Engineering Sciences, 2018 The paper presents a robust algorithm, which allows to implicitly describe and track immersed geometries within a background mesh. The background mesh is assumed to be unstructured and discretized by tetrahedrons.
Daniel Baumgärtner +4 more
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Warpage Analysis and Control of Thin-Walled Structures Manufactured by Laser Powder Bed Fusion
Metals, 2021 Thin-walled structures are of great interest because of their use as lightweight components in aeronautical and aerospace engineering. The fabrication of these components by additive manufacturing (AM) often produces undesired warpage because of the ...
Xufei Lu +5 more
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Tbilisi Mathematical Journal, 2012 Numpy and SciPy are program libraries for the Python scripting language, which apply to a large spectrum of numerical and scientific computing tasks. The Sage project provides a multiplatform software environment which enables one to use, in a unified way, a large number of software components, including Numpy and Scipy, and which has Python as its ...
Ruotsalainen, Lauri, Vuorinen, Matti
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Energy Reports, 2022 This paper presents a novel approach to forecast day-ahead electricity consumption for residential households where highly irregular human behaviour plays a significant role.
Florencia Lazzari +6 more
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