A unified formulation for triangular and quadrilateral flat shell finite elements with six nodal degrees of freedom

On hybrid stress, hybrid strain and enha

On hybrid stress, hybrid strain and enhanced strain finite element formulations for a geometrically exact shell theory with drilling degrees of freedom

✍ Carlo Sansour; Jozef Bocko 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 160 KB 👁 2 views

The paper is concerned with the ÿnite element formulation of a recently proposed geometrically exact shell theory with natural inclusion of drilling degrees of freedom. Stress hybrid ÿnite elements are contrasted by strain hybrid elements as well as enhanced strain elements. Numerical investigations