• Article  

      A singular finite element for Stokes flow: The stick–slip problem 

      Georgiou, Georgios C.; Olson, L. G.; Schultz, W. W.; Sagan, S. (1989)
      Abrupt changes in boundary conditions in viscous flow problems give rise to stress singularities. Ordinary finite element methods account effectively for the global solution but perform poorly near the singularity. In this ...