Aniq fanlar

ТЕОРИЯ РАВНОВЕСИЯ ПЛАСТИН В НАПРЯЖЕНИЯХ

Theory of elasticity, stress-based formulation, parallelepiped, stress potential, self- equilibrated loads, plate, Beltrami-Mitchell

Authors

  • А. Б. Ахмедов Национальный университет Узбекистана имени Мирзо Улугбека, Ташкент, Узбекистан, Uzbekistan
  • Н.И. Ибрагимова Национальный университет Узбекистана имени Мирзо Улугбека, Ташкент, Узбекистан, Uzbekistan

In this work, a new theory of plates in terms of stresses is proposed. Governing equations are derived
in terms of axial forces, shear forces, and internal moments. Boundary conditions for stress-based
plate theory are formulated. The obtained stress solutions simultaneously satisfy the equilibrium
equations and the Beltrami–Mitchell stress compatibility conditions. A boundary value problem is
formulated for a plate subjected to self-equilibrated loads. Some applied problems are solved.