Direct modification for non-conforming elements with drilling DOF

International Journal for Numerical Methods in Engineering

Volumn 55, Issue 12, 2002, Pages 1463-1476

  Choi, Chang Koon ^a   Lee, Tae Yeol ^a   Chung, Keun Young ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

Author keywords

Direct modification method; Drilling degrees of freedom; Hexahedral element; Membrane element; Non conforming modes

Indexed keywords

DEGREES OF FREEDOM (MECHANICS); MODIFICATION; NUMERICAL ANALYSIS;

DISTORTED MESHES;

POLYMERIC MEMBRANES;

MATHEMATICAL ANALYSIS;

EID: 0037203037     PISSN: 00295981     EISSN: None     Source Type: Journal    
DOI: 10.1002/nme.550     Document Type: Article

References (19)

1. Thick shell and solid finite elements with independent rotation fields
2. A unified formulation for triangular and quadrilateral flat shell finite elements with six nodal degrees of freedom
3. A compatible triangular element including vertex rotations for plane elasticity analysis
4. A quadrilateral finite element including vertex rotations for plane elasticity analysis
5. A robust quadrilateral membrane element with rotational degrees of freedom
6. Transition membrane elements with drilling freedom for local mesh refinements
7. Defect-free 4-node flat shell element: NMS-4F element
8. Formulation of a membrane finite element with drilling degrees of freedom
9. Incompatible displacement models
10. Non-conforming finite element analysis of shells
11. Coupled use of reduced integration and non-conforming modes in quadratic Mindlin plate element
12. Quadratic NMS Mindlin-plate-bending element
13. Improvement of quadratic finite element for Mindlin plate bending
14. A non-conforming element for stress analysis
15. Use of incompatible displacement modes for the calculation of element stiffnesses or stresses
16. A direct modification method for strains due to non-conforming modes
17. An efficient 4-node 24 d.o.f. thick shell finite element with 5-point quadrature
18. A proposed standard set of problems to test finite element accuracy