In this work we present interrelations between different finite rotation parametrizations for geometrically exact classical shell models (i.e. models without drilling rotation). In these kind of models the finite rotations are unrestricted in size but constrained in the 3-d space. In the finite element approximation we use interpolation that restricts the treatment of rotations to the finite element nodes. Mutual relationships between different parametrizations are very clearly established and presented by informative commutative diagrams. The pluses and minuses of different parametrizations are discussed and the finite rotation terms arising in the linearization are given in their explicit forms
This paper extends the capabilities of previous BST and EBST rotation‐free thin shell elements to th...
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 1999Thesis (PhD) -- İstanbul...
Well-posed boundary value problems are constructed for calculating rotation shells of with a stiffne...
Purpose – Aims to address the issues pertaining to dynamics of constrained finite rotations as a fol...
This paper results from a reflection on the problem of finite rotations in plates and shells and its...
Some singular concepts and non-standard practices in the FEM solution of geometrically nonlinear she...
With the present work different finite element formulations for the calculation of shells with arbit...
In the presented work, we make use of the strong reciprocity between kinematics and geometry to buil...
This work presents a framework for the computation of complex geometries containing intersections of...
Este trabalho apresenta uma formulação tensorial genérica para parametrização das rotações do tipo v...
Rotation tensors play a pre dominant role in many engineering applications. They exhibit a pronounce...
chanics. ” The mathematical aspects of finite rotations have been explained, and the role of finite ...
In this work we re-examine so called geometrically exact models for structures, such as beams, shell...
This paper treats rotationally symmetric motions of axisymmetric shells. It derives the governing eq...
This paper extends the capabilities of previous BST and EBST rotation‐free thin shell elements to th...
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 1999Thesis (PhD) -- İstanbul...
Well-posed boundary value problems are constructed for calculating rotation shells of with a stiffne...
Purpose – Aims to address the issues pertaining to dynamics of constrained finite rotations as a fol...
This paper results from a reflection on the problem of finite rotations in plates and shells and its...
Some singular concepts and non-standard practices in the FEM solution of geometrically nonlinear she...
With the present work different finite element formulations for the calculation of shells with arbit...
In the presented work, we make use of the strong reciprocity between kinematics and geometry to buil...
This work presents a framework for the computation of complex geometries containing intersections of...
Este trabalho apresenta uma formulação tensorial genérica para parametrização das rotações do tipo v...
Rotation tensors play a pre dominant role in many engineering applications. They exhibit a pronounce...
chanics. ” The mathematical aspects of finite rotations have been explained, and the role of finite ...
In this work we re-examine so called geometrically exact models for structures, such as beams, shell...
This paper treats rotationally symmetric motions of axisymmetric shells. It derives the governing eq...
This paper extends the capabilities of previous BST and EBST rotation‐free thin shell elements to th...
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 1999Thesis (PhD) -- İstanbul...
Well-posed boundary value problems are constructed for calculating rotation shells of with a stiffne...