Details
| Original language | English |
|---|---|
| Pages (from-to) | 319-331 |
| Number of pages | 13 |
| Journal | Computers and Structures |
| Volume | 37 |
| Issue number | 3 |
| Publication status | Published - 1990 |
Abstract
Impact-contact problems including frictional effects appear in many technical applications. For these problems a finite element formulation is presented which is based on a new frictional interface law and fully implicit algorithmic treatment for the integration of the constitutive relations and the dynamics. The first is performed via radial return schemes, which are well established in computational plasticity. As radial return methods are amenable to consistent linearizations, a full Newton-type algorithm can be constructed within a time step. This leads, however, to non-symmetric tangent matrices. Several examples compare this method with other formulations and shows its efficiency.
ASJC Scopus subject areas
- Engineering(all)
- Civil and Structural Engineering
- Mathematics(all)
- Modelling and Simulation
- Materials Science(all)
- General Materials Science
- Engineering(all)
- Mechanical Engineering
- Computer Science(all)
- Computer Science Applications
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In: Computers and Structures, Vol. 37, No. 3, 1990, p. 319-331.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Finite element formulation of large deformation impact-contact problems with friction
AU - Wriggers, Peter
AU - Vu Van, T.
AU - Stein, E.
PY - 1990
Y1 - 1990
N2 - Impact-contact problems including frictional effects appear in many technical applications. For these problems a finite element formulation is presented which is based on a new frictional interface law and fully implicit algorithmic treatment for the integration of the constitutive relations and the dynamics. The first is performed via radial return schemes, which are well established in computational plasticity. As radial return methods are amenable to consistent linearizations, a full Newton-type algorithm can be constructed within a time step. This leads, however, to non-symmetric tangent matrices. Several examples compare this method with other formulations and shows its efficiency.
AB - Impact-contact problems including frictional effects appear in many technical applications. For these problems a finite element formulation is presented which is based on a new frictional interface law and fully implicit algorithmic treatment for the integration of the constitutive relations and the dynamics. The first is performed via radial return schemes, which are well established in computational plasticity. As radial return methods are amenable to consistent linearizations, a full Newton-type algorithm can be constructed within a time step. This leads, however, to non-symmetric tangent matrices. Several examples compare this method with other formulations and shows its efficiency.
UR - http://www.scopus.com/inward/record.url?scp=0025592015&partnerID=8YFLogxK
U2 - 10.1016/0045-7949(90)90324-U
DO - 10.1016/0045-7949(90)90324-U
M3 - Article
AN - SCOPUS:0025592015
VL - 37
SP - 319
EP - 331
JO - Computers and Structures
JF - Computers and Structures
SN - 0045-7949
IS - 3
ER -