
Compatibility measure and penalized contact resolution for incompatible interfaces Guillaume
Author(s) -
Guillaume Vermot Des Roches,
Étienne Balmès,
Hachmi Ben Dhia,
R. Lemaire,
Thierry Pasquet
Publication year - 2010
Publication title -
european journal of computational mechanics
Language(s) - English
Resource type - Journals
eISSN - 2642-2085
pISSN - 2642-2050
DOI - 10.13052/ejcm.19.317-328
Subject(s) - compatibility (geochemistry) , discretization , polygon mesh , measure (data warehouse) , contact angle , computer science , mathematics , mechanical engineering , mathematical analysis , geometry , engineering , materials science , composite material , data mining
Handling of large industrial mechanical assemblies implies structure interactions commonly modeled with contact formulations. In cases where component interfaces are discretized using non conforming meshes, classical contact solutions have difficulties producing correct contact pressure fields. The method presented in this paper gives a relevant measure of interface compatibility and shows how it can be exploited to obtain regular contact pressures or limit over-integration in the contact formulation.