BazTech - Yadda

Ograniczanie wyników

1 Journal of Theoretical and Applied Mechanics

1 2018

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: normal damped response

Sortuj według:

Ogranicz wyniki do:

Numerical modelling of a dynamic contact problem with normal damped response and unilateral constraint

Barboteu M., Ouafik Y., Sofonea M.

Journal of Theoretical and Applied Mechanics

2018

Vol. 56 nr 2

483--496

We consider a mathematical model which describes the dynamic evolution of a viscoelastic body in frictional contact with an obstacle. The contact is modelled with normal damped response and unilateral constraint for the velocity field, associated to a version of Coulomb’s law of dry friction. Our aim is to present a detailed description of the numerical modelling of the problem. To this end, we use a penalty method to approximate the constraint. Then, we provide numerical simulations in the study of a two-dimensional example and compare the penalty model with the original one.