FAQ 000239 PT

Cálculo RFEM

Which bending theory should I use for the calculation of plates and shells (Kirchhoff / Mindlin)?

Resposta

You can select between two bending theories for plate and shell elements in the "Calculation Parameters" dialog box.

In the calculation according to the Mindlin theory, shear force deformations are included, but are not considered according to the Kirchhoff theory.

If thicker plates and shell elements are calculated, the Mindlin theory results in more precise results. When calculating thin or very thin elements, the Kirchhoff theory is appropriate.

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RFEM Programa principal
RFEM 5.xx

Programa principal

Software de engenharia estrutural para análises de elementos finitos (AEF) de estruturas planas e espaciais constituídas por lajes, paredes, vigas, sólidos e elementos de contacto