dc.contributor.author |
Long, Craig S
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|
dc.contributor.author |
Loveday, Philip W
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|
dc.contributor.author |
Groenwold, AA
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dc.date.accessioned |
2007-06-08T06:26:45Z |
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dc.date.available |
2007-06-08T06:26:45Z |
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dc.date.issued |
2006-03-12 |
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dc.identifier.citation |
Long, CS, Loveday, PW and Groenwold, AA. 2006. Planar four node Piezoelectric elements with drilling degrees of freedom. International Journal for numerical methods in Engineering, vol 65(11), pp 1802-1830 |
en |
dc.identifier.issn |
0029-5981 |
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dc.identifier.uri |
http://hdl.handle.net/10204/443
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dc.identifier.uri |
https://onlinelibrary.wiley.com/doi/abs/10.1002/nme.1524
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dc.identifier.uri |
https://doi.org/10.1002/nme.1524
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dc.description.abstract |
Several new planar four node piezoelectric elements with drilling degrees of freedom are presented. The authors begin by deriving two families of variational formulations accounting for piezoelectricity and in-plane rotations. The first family retains the skew-symmetric part of the stress tensor, while in the second; the skew part of stress is eliminated from the functional. The finite elements derived from two of the variational formulations derived in this paper are investigated. The first element is based on an ‘irreducible’ form, while the other is based on a fully mixed functional, with both stress and electric flux density assumed. Our new elements are shown to be accurate and robust in comparison with a number of existing elements, for several benchmark test problems. |
en |
dc.language.iso |
en |
en |
dc.publisher |
John Wiley & Sons Ltd |
en |
dc.subject |
Piezoelectricity |
en |
dc.subject |
Drilling degrees of freedoms |
en |
dc.subject |
Mixed variational formulations |
en |
dc.subject |
Finite elements |
en |
dc.title |
Planar four node Piezoelectric elements with drilling degrees of freedom |
en |
dc.type |
Article |
en |
dc.identifier.apacitation |
Long, C. S., Loveday, P. W., & Groenwold, A. (2006). Planar four node Piezoelectric elements with drilling degrees of freedom. http://hdl.handle.net/10204/443 |
en_ZA |
dc.identifier.chicagocitation |
Long, Craig S, Philip W Loveday, and AA Groenwold "Planar four node Piezoelectric elements with drilling degrees of freedom." (2006) http://hdl.handle.net/10204/443 |
en_ZA |
dc.identifier.vancouvercitation |
Long CS, Loveday PW, Groenwold A. Planar four node Piezoelectric elements with drilling degrees of freedom. 2006; http://hdl.handle.net/10204/443. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Long, Craig S
AU - Loveday, Philip W
AU - Groenwold, AA
AB - Several new planar four node piezoelectric elements with drilling degrees of freedom are presented. The authors begin by deriving two families of variational formulations accounting for piezoelectricity and in-plane rotations. The first family retains the skew-symmetric part of the stress tensor, while in the second; the skew part of stress is eliminated from the functional. The finite elements derived from two of the variational formulations derived in this paper are investigated. The first element is based on an ‘irreducible’ form, while the other is based on a fully mixed functional, with both stress and electric flux density assumed. Our new elements are shown to be accurate and robust in comparison with a number of existing elements, for several benchmark test problems.
DA - 2006-03-12
DB - ResearchSpace
DP - CSIR
KW - Piezoelectricity
KW - Drilling degrees of freedoms
KW - Mixed variational formulations
KW - Finite elements
LK - https://researchspace.csir.co.za
PY - 2006
SM - 0029-5981
T1 - Planar four node Piezoelectric elements with drilling degrees of freedom
TI - Planar four node Piezoelectric elements with drilling degrees of freedom
UR - http://hdl.handle.net/10204/443
ER -
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en_ZA |