Artykuły (WBAIŚ)

Stały URI dla kolekcjihttp://hdl.handle.net/11652/153

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  • Pozycja
    On a certain nonlinear model of thin periodic plates
    (Wydawnictwo Politechniki Łódzkiej, 2012) Domagalski, Łukasz; Gajdzicki, Michał; Jędrysiak, Jarosław
    The object under consideration are thin plates, which structure is periodic in planes parallel to the midplane. Plates of this kind consist of many small, repetitive elements, called periodicity cells, that can be treated as thin plates. The microstructure size is characterized by the diameter of the cell, which is called the microstructure parameter l. It is assumed that mechanical properties (bending and membrane stiffness tensors' components) of such plates are periodic, highly-oscillating, non-continuous functions. The main aim is to propose a mathematical model describing moderately large static deflections problem of considered plates, which is based on the tolerance modelling technique. A calculational example for a specific problem is included. The results are compared with results obtained within the linear model and with Finite Element Method.