2012/11/22 by Goswami, Deepjyoti
#FOS: Mathematics #Numerical Analysis (math.NA)
paper · doi:10.48550/arxiv.1211.5352
In this article, we analyze a two-level finite element method for the equations of motion arising in the flow of 2D Oldroyd model with non-smooth initial data. It involves solving the non-linear problem on a coarse grid of mesh-size H and solving a linearized problem on a fine grid of mesh-size h, h<