FUSE 发表于 2025-3-28 16:12:09
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Balance Relations of Thermodynamics,of the power of external forces is transformed into kinetic energy; the remainder is stress power. Stress power makes two contributions to the energy budget of a material body as a general rule: part of the work done by the stresses on the strain rates is stored in the material body. Experience has是比赛 发表于 2025-3-29 07:19:08
Objectivity,. In this way the material body is embedded in the Euclidean structure of the observation space. In particular, the points P ∈ E., where the material points . ∈ . are currently located, are characterised by position vectors . ∈ V. . In order to establish a one-to-one relation between point P and vecEeg332 发表于 2025-3-29 12:25:37
Classical Theories of Continuum Mechanics,, the balance relations for mass, momentum, energy and entropy are not sufficient for determining the fields contained in them, a fact that was established in the final remarks on the subject of balance relations (Sect. 3. 6). Additional equations are therefore required for completing the balance re花费 发表于 2025-3-29 17:47:05
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Viscoelasticity,lasticity can be based on the general constitutive equations for simple materials, in which the total stress response is split into an elastic part and a memory part. This is expressed by the reduced form (7.28), . or by the representations (7.80) and (7.70), . which describe the behaviour of isotro