Results 1 to 10 of about 3,049 (178)
Nonlocal elastodynamics and fracture [PDF]
Nonlinear Differential Equations and Applications NoDEA, 2021 AbstractA nonlocal field theory of peridynamic type is applied to model the brittle fracture problem. The elastic fields obtained from the nonlocal model are shown to converge in the limit of vanishing non-locality to solutions of classic plane elastodynamics associated with a running crack.
Robert P. Lipton, Prashant K. Jha
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Causality and passivity in elastodynamics [PDF]
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2015 What are the constraints placed on the constitutive tensors of elastodynamics by the requirements that the linear elastodynamic system under consideration be both causal (effects succeed causes) and passive (system does not produce energy)? The analogous question has been tackled in other areas but in the case of elastodynamics its treatment is ...
Ankit Srivastava
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Elastodynamics Field of Non-Uniformly Moving Dislocation: From 3D to 2D
Crystals, 2022 Molecular dynamics (MD) and experiments indicate that the high-speed dislocations dominate the plasticity properties of crystal materials under high strain rate. New physical features arise accompanied with the increase in dislocation speed, such as the “
Shichao Luo, Yinan Cui
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Three-Dimensional Elastodynamic Analysis Employing Partially Discontinuous Boundary Elements
Algorithms, 2021 Compared with continuous elements, discontinuous elements advance in processing the discontinuity of physical variables at corner points and discretized models with complex boundaries.
Yuan Li +4 more
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Mathematics, 2023 This paper presents a concurrent topology optimization of multi-scale composite structures subjected to general time-dependent loads for minimizing dynamic compliance.
Xudong Jiang +3 more
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Applied Sciences, 2023 The port-Hamiltonian system approach is intended to be an innovative and unifying way of modeling multiphysics systems, by expressing all of them as systems of conservation laws.
Miguel Charlotte +3 more
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Frontiers in Physics, 2022 Identifying the material properties of unknown media is an important scientific/engineering challenge in areas as varied as in-vivo tissue health diagnostics and metamaterial characterization.
YeonJoon Cheong +2 more
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Applied Sciences, 2022 The platforms of parallel mechanisms usually suffer vibration loads. In these cases, structure elastodynamic analysis and elastodynamic optimization of parallel mechanisms are important. A tube structure is very common for parallel mechanisms.
Caizhi Zhou, Youcheng Han, Weizhong Guo
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Lubricants, 2022 Friction loss in an internal combustion engine largely depends on elastohydrodynamic lubrication. The piston compression ring is a contributor to such parasitic losses in the piston subsystem.
Swagatika Biswal, Prakash Chandra Mishra
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Spin Elastodynamic Motive Force [PDF]
Physical Review Letters, 2022 5 pages, 2 ...
Takumi Funato, Mamoru Matsuo
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