Sunto
Dopo pochi richiami introduttivi generali si passano in rassegna i vari metodi usati dai ricercatori, nel corso degli ultimi 60 anni, per integrare l’ equazione di Airy nei casi di lamine e striscie perforate interessanti in particolare la tecnica., Questi metodi riguardano 1’ uso della separazione di variabili, la trasformazione in campo complesso (Muskhelishvili) e l’ applicazione del principio delle immagini. Infine si accenna rapidamente alla cosidetta perforazione invariante e al problema della striscia tesa con intaccature semicircolari sugli orli.
Summary
After few general introductory references we review the various methods that the researches have used in the last 60 years to integrate the Airy’s equation for thin plates and perforated strips concerning particularly the technique. These methods concern the use of separation of variables, the transformation in the complexplane (Muskhelishvili) and the application of images principle. At last, we mention shortly the so called invariant perforation and the problem of thight strips with semicircular notches on their edges.
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Pervenuta in tipografia il 12 luglio 1962.
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Voltolini, F. Lastre e Striscie Forate Soggette a Tensioni Piane. Seminario Mat. e. Fis. di Milano 33, 43–79 (1963). https://doi.org/10.1007/BF02923235
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DOI: https://doi.org/10.1007/BF02923235