Generic-Drug 发表于 2025-3-23 12:37:12
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https://doi.org/10.1007/978-3-642-45887-3Elastizität; Physik; elasticity; physics; plasticityFlatus 发表于 2025-3-23 21:34:17
978-3-642-45889-7Springer-Verlag OHG. Berlin · Göttingen · Heidelberg 1958主动脉 发表于 2025-3-23 23:19:35
,Die häufigsten Fehler in der Praxis,g the deformation. The first discussions of elastic phenomena occur in the writings of .(1676) but the first real attempts to construct a theory of elasticity using the continuum approach, in which speculations on the molecular structure of the body are avoided and macroscopic phenomena are describe杂役 发表于 2025-3-24 05:42:58
https://doi.org/10.1007/978-3-642-22054-8ess which will constitute the weak points of the body at which fracture will occur if the loads are sufficiently large. A knowledge of the stresses at these points and of the way in which they may be modified by alterations in the shape of the body is of great importance to the designer of engineeriBALK 发表于 2025-3-24 08:00:37
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Gleichgewicht und reibungslose Bewegungformation is no longer sufficient to prevent the rapid spreading and coalescence of existing submicroscopic cracks. Under a repeatedly applied cyclic force, however, fracture is finally produced by a force-amplitude which is far below the force associated with fracture under a single load applicatio信徒 发表于 2025-3-24 19:07:15
,Die häufigsten Fehler in der Praxis,ticle has a much more modest aim than that: It tries to give a brief survey of certain parts of the basic theory of elasticity with sufficient discussion of special problems to give some indication of the mathematical techniques available for the solution of such problems. Even within that limited fEtching 发表于 2025-3-25 02:14:51
Gleichgewicht und reibungslose Bewegung fatigue damage (Fig. 1): A smooth zone of brittle separation, showing “clam shell” markings which represent the outline of the fatigue crack at various periods in its growth, starts from one or several nuclei (stress concentrations) indicating the immediate “cause” or causes of the fatigue fracture