Analiza pasma płytowego jako ciała z więzami

The elastic band plate is solved as a body with internal constrains. To obtain the basic equations the deformation function is assumed in the form of polynomial series. The problem of the band plate is solved for three cases of the deformation function. In two cases the reaction forces disappear. The nonvanishing reaction forces describe a degree of accuracy of the solutions. The relation between the reaction forces and the accuracy of the solutions is given and a general criterium is proposed.