2011
DOI: 10.1007/s00466-011-0654-x
|View full text |Cite
|
Sign up to set email alerts
|

Cosserat point element (CPE) for finite deformation of orthotropic elastic materials

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
9
0

Year Published

2014
2014
2018
2018

Publication Types

Select...
5

Relationship

1
4

Authors

Journals

citations
Cited by 8 publications
(9 citation statements)
references
References 36 publications
0
9
0
Order By: Relevance
“…Using the notation in , the element reference directors D i and the present directors d i are related to the nodal directors by the expressions boldDi=j=07AijfalseboldD¯j,1embolddi=j=07Aijfalseboldd¯j,1em(i=0,,0.3em7), where A i j is a constant matrix , which is recorded in Appendix A for the sake of completeness. It should be emphasized that the element shape functions and the standard nodal shape functions falseN¯i3.0235pt(i=0,,7), which possess the Kronecker property, are related by falseN¯i=j=07AjiNj.…”
Section: Basic Equations Of a 3d Brick Cosserat Point Elementmentioning
confidence: 99%
See 4 more Smart Citations
“…Using the notation in , the element reference directors D i and the present directors d i are related to the nodal directors by the expressions boldDi=j=07AijfalseboldD¯j,1embolddi=j=07Aijfalseboldd¯j,1em(i=0,,0.3em7), where A i j is a constant matrix , which is recorded in Appendix A for the sake of completeness. It should be emphasized that the element shape functions and the standard nodal shape functions falseN¯i3.0235pt(i=0,,7), which possess the Kronecker property, are related by falseN¯i=j=07AjiNj.…”
Section: Basic Equations Of a 3d Brick Cosserat Point Elementmentioning
confidence: 99%
“…Also, the strain energy function that controls the inhomogeneous deformations has to be restricted for satisfaction of the patch test, which ensures that the CPE can exactly reproduce all three dimensionally homogeneous deformations of an arbitrary reference element geometry. Specifically, it can be shown that when the strain energy function Ψ has the following quadratic form, mnormalΨ=V2i=112j=112Bijbibj,1emBij=Bji=Bij()Hk,0.3emDkl,0.3emtrueK~klmn,0.3emboldMk, the CPE automatically satisfies the patch test . The constant coefficients B i j = B j i in control the accuracy of the CPE for bending and torsion of thin structures.…”
Section: Basic Equations Of a 3d Brick Cosserat Point Elementmentioning
confidence: 99%
See 3 more Smart Citations