Details
| Original language | English |
|---|---|
| Pages (from-to) | 563-564 |
| Number of pages | 2 |
| Journal | ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik |
| Volume | 76 |
| Issue number | 5 |
| Publication status | Published - 1 Dec 1996 |
| Externally published | Yes |
Abstract
The most recent progresses in the field of numerical treatment of contact problems permit to obtain high efficiency with a close correlation to the microscopical characteristics of the contact surfaces. In this paper a modification of standard strategies to satisfy contact constraints is presented which yields a non-linear, smaooth change of contact stiffness around the solution. Thus the adopted approach leads to an iterative method which does not depict numerical instabilities within the solution search process. This fact permits to achieve a better convergence rate with respect to standard methods.
ASJC Scopus subject areas
- Engineering(all)
- Computational Mechanics
- Mathematics(all)
- Applied Mathematics
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In: ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik, Vol. 76, No. 5, 01.12.1996, p. 563-564.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - On the efficiency of new and old strategies for solving contact problems
AU - Zavarise, G.
AU - Wriggers, Peter
PY - 1996/12/1
Y1 - 1996/12/1
N2 - The most recent progresses in the field of numerical treatment of contact problems permit to obtain high efficiency with a close correlation to the microscopical characteristics of the contact surfaces. In this paper a modification of standard strategies to satisfy contact constraints is presented which yields a non-linear, smaooth change of contact stiffness around the solution. Thus the adopted approach leads to an iterative method which does not depict numerical instabilities within the solution search process. This fact permits to achieve a better convergence rate with respect to standard methods.
AB - The most recent progresses in the field of numerical treatment of contact problems permit to obtain high efficiency with a close correlation to the microscopical characteristics of the contact surfaces. In this paper a modification of standard strategies to satisfy contact constraints is presented which yields a non-linear, smaooth change of contact stiffness around the solution. Thus the adopted approach leads to an iterative method which does not depict numerical instabilities within the solution search process. This fact permits to achieve a better convergence rate with respect to standard methods.
UR - http://www.scopus.com/inward/record.url?scp=33747236728&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33747236728
VL - 76
SP - 563
EP - 564
JO - ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik
JF - ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik
SN - 0044-2267
IS - 5
ER -