Abstract
In this paper, we study the superconvergence of the frictionless Signorini problem. When approximated by bilinear finite elements, by virtue of the information on the contact zone, we can derive a superconvergence rate of O ( h 3 2 ) under a proper regularity assumption. Finally, a numerical test is given to verify our result.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have