Myocyte
发表于 2025-3-23 11:57:08
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绕着哥哥问
发表于 2025-3-23 15:52:44
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北极熊
发表于 2025-3-23 18:36:37
978-3-031-09159-9The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl
CLAP
发表于 2025-3-24 01:32:36
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Foment
发表于 2025-3-24 05:50:53
,Gültigkeitskontrolle eines Datums, The forces acting on any region within a body are described and the equation of motion is derived in terms of forces. The forces acting within a body are described in terms of engineering stress. The equation of motion (i.e. the sum of forces equal the mass times the acceleration) is defined in terms of the engineering stress.
皮萨
发表于 2025-3-24 10:21:33
https://doi.org/10.1007/978-3-662-13118-3The relationship between force and energy is described and the equation of motion in terms of energy is derived. Engineering stress is defined in terms of energy which allows the equation of motion to be described in terms of energy. Energy is assumed to be a function of the positions and relative positions of the points within the body.
搬运工
发表于 2025-3-24 13:09:43
,Allgemeine Hinweise für die Praxis,The constraints on the representation of energy for an isotropic body are described. Isotropic material must be invariant to rotations both before and after a deformation is applied. This requires the energy to be described in terms of invariants of the deformation gradient matrix.
conjunctiva
发表于 2025-3-24 18:54:54
Masahiko Higashi,Norio Yamamura,Takuya AbeQuasi-static deformations of isotropic bodies are defined in terms of minimizing the energy of deformation. The equation of motion introduced in Chapter 4 and the definition of invariants in Chapter 5 allow the solution of the deformation of bodies to be done in terms of finite elements.
使乳化
发表于 2025-3-24 19:18:52
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GLIDE
发表于 2025-3-25 02:08:51
https://doi.org/10.1007/978-3-319-76421-4An experimental procedure to determine the invarints for an isotropic body is described and an energy function is found for a specific elastic material.