Allodynia 发表于 2025-3-23 09:49:44
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Béatrice Mousli,Eve-Alice Roustang-Stoller do not use the term ”preliminary” because the displacement under consideration does not rigorously correspond to the theoretic definition of the preliminary displacement suggested for example in , , .Dysarthria 发表于 2025-3-23 19:26:19
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Accounting for dry friction in mechanisms. Examples of single-degree-of-freedom systems with a singWe consider first the construction of the equations, determining the feasibility of the paradoxes, establishing the conditions for the immovable contact and studying the property of self-braking. Integration of the equations of motion receives little attention. The two simple examples of Section 3.1钢笔尖 发表于 2025-3-24 07:13:19
,Systems with many degrees of freedom and a single frictional pair. Solving Painlevé’s paradoxes, problems of Painlevé’s paradoxes, namely, the criteria of paradoxes, the origin of their appearance and the true motions. The derivation of the equations and determination of the criterion for the paradoxes are a generalisation of the procedures suggested in Sections 2.1 and 2.3. Understanding the中世纪 发表于 2025-3-24 13:45:05
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Force and small displacement in the contact,ely both theoretically and experimentally, see , , , , , , . Thus, a small relative motion with small velocity during contact is typical for oscillatory systems with friction. In what follows we will use the terminology ”small displacement” to describe this motion. WeBRAND 发表于 2025-3-24 21:38:09
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