Finite element matrix from Dave Graham, Univ. of Illinois. GRAHAM1 Obtained Feb. 18, 1998. Jacobian from a Galerkin finite element discretization of the Navier-Stokes equations applied to a two-phase fluid flow problem. Original problem was in finite-element (unassembled) form. When converted to RUA type, 93877 entries with duplicate row & column indices were summed.