Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | NUMETA 85 |
| Untertitel | numerical methods in engineering: theory and applications ; proceedings of the International Conference on Numerical Methods in Engineering: Theory and Applications, Swansea, 7 - 11 January 1985 |
| Herausgeber/-innen | J. Middleton, G. N. Pande |
| Erscheinungsort | Rotterdam |
| Seiten | 97-106 |
| Seitenumfang | 10 |
| Publikationsstatus | Veröffentlicht - 1985 |
| Veranstaltung | International Conference on Numerical Methods in Engineering: Theory and Applications - Swansea, Wales, Swansea, Großbritannien / Vereinigtes Königreich Dauer: 7 Jan. 1985 → 11 Jan. 1985 Konferenznummer: 1 |
Abstract
Based on a perturbed Lagrangian formulation a finite element procedure for contact problems is developed. This method leads naturally to a discretization of the contact interface into contact segments. Due to a bilinear interpolation of the displacements and a constant contact pressure within a contact segment the constraint condition enters into the formulation in an 'average sense' instead of a 'point-wise' enforcement. (Author abstract. )
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NUMETA 85: numerical methods in engineering: theory and applications ; proceedings of the International Conference on Numerical Methods in Engineering: Theory and Applications, Swansea, 7 - 11 January 1985. Hrsg. / J. Middleton; G. N. Pande. Rotterdam, 1985. S. 97-106.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - PENALTY AND AUGMENTAD LAGRANGIAN FORMULATIONS FOR CONTACT PROBLEMS.
AU - Wriggers, P.
AU - Simo, J. C.
AU - Taylor, R. L.
N1 - Conference code: 1
PY - 1985
Y1 - 1985
N2 - Based on a perturbed Lagrangian formulation a finite element procedure for contact problems is developed. This method leads naturally to a discretization of the contact interface into contact segments. Due to a bilinear interpolation of the displacements and a constant contact pressure within a contact segment the constraint condition enters into the formulation in an 'average sense' instead of a 'point-wise' enforcement. (Author abstract. )
AB - Based on a perturbed Lagrangian formulation a finite element procedure for contact problems is developed. This method leads naturally to a discretization of the contact interface into contact segments. Due to a bilinear interpolation of the displacements and a constant contact pressure within a contact segment the constraint condition enters into the formulation in an 'average sense' instead of a 'point-wise' enforcement. (Author abstract. )
UR - http://www.scopus.com/inward/record.url?scp=0021834653&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0021834653
SN - 9061915775
SN - 9061915783
SN - 9061915791
SP - 97
EP - 106
BT - NUMETA 85
A2 - Middleton, J.
A2 - Pande, G. N.
CY - Rotterdam
T2 - International Conference on Numerical Methods in Engineering
Y2 - 7 January 1985 through 11 January 1985
ER -