Temat: normal compliance - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Quasistatic Problems in Contact Mechanics
Autorzy:: Shillor, M.
Powiązania:: https://bibliotekanauki.pl/articles/908325.pdf
Data publikacji:: 2001
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: quasistatyka
tarcie
styczność jednostronna
quasistatic contact
unilateral contact
friction
thermoriscoelastic
normal compliance
Opis:: We describe some of our recent results concerning the modeling and analysis of quasistatic contact problems between a deformable body and a foundation. We concentrate mainly on frictional contact, and in some of the problems thermal effects and the wear of the contacting surfaces are also taken into account. We describe the physical processes involved, the mathematical models, their variational formulation and then present statements of our results. We conclude with a description of some unresolved problems.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2001, 11, 1; 189-204
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Dynamic Contact Problems With Slip-Dependent Friction in Viscoelasticity
Autorzy:: Ionescu, I. R.
Nguyen, Q. L.
Powiązania:: https://bibliotekanauki.pl/articles/907891.pdf
Data publikacji:: 2002
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: matematyka
slip-dependent friction
dynamic viscoelasticity
Tresca contact
normal compliance
existence and uniqueness
Opis:: The dynamic evolution with frictional contact of a viscoelastic body is considered. The assumptions on the functions used in modelling the contact are broad enough to include both the normal compliance and the Tresca models. The friction law uses a friction coefficient which is a non-monotone function of the slip. The existence and uniqueness of the solution are proved in the general three-dimensional case.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2002, 12, 1; 71-80
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Analysis and numerical approximation of an elastic frictional contact problem with normal compliance
Autorzy:: Han, Weimin
Sofonea, Mircea
Powiązania:: https://bibliotekanauki.pl/articles/1338688.pdf
Data publikacji:: 1999
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: normal compliance
finite element approximation
Coulomb's law
error estimates
frictional contact
variational inequality
fixed point
Opis:: We consider the problem of frictional contact between an elastic body and an obstacle. The elastic constitutive law is assumed to be nonlinear. The contact is modeled with normal compliance and the associated version of Coulomb's law of dry friction. We present two alternative yet equivalent weak formulations of the problem, and establish existence and uniqueness results for both formulations using arguments of elliptic variational inequalities and fixed point theory. Moreover, we show the continuous dependence of the solution on the contact conditions. We also study the finite element approximations of the problem and derive error estimates. Finally, we introduce an iterative method to solve the resulting finite element system.
Źródło:: Applicationes Mathematicae; 1999, 26, 4; 415-435
1233-7234
Pojawia się w:: Applicationes Mathematicae
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Numerical Analysis and Simulations of Quasistatic Frictionless Contact Problems
Autorzy:: Fernandez Garcia, J. R.
Han, W.
Shillor, M.
Sofonea, M.
Powiązania:: https://bibliotekanauki.pl/articles/908327.pdf
Data publikacji:: 2001
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: analiza numeryczna
quasistatyka
metoda elementów skończonych
quasistatic contact
Signorini condition
normal compliance
viscoplasticity
variational inequalitie
error estimate
finite element method (FEM)
numerical approximation
Opis:: A summary of recent results concerning the modelling as well as the variational and numerical analysis of frictionless contact problems for viscoplastic materials are presented. The contact is modelled with the Signorini or normal compliance conditions. Error estimates for the fully discrete numerical scheme are described, and numerical simulations based on these schemes are reported.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2001, 11, 1; 205-222
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

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