Fourth-order finite differences

• Sabau, A.S. and Raad, P.E. Oscillations in High-Order Finite Difference Solutions of Stiff Problems on Nonuniform Grids, Accepted for publication in the International Journal for Numerical Methods in Fluids, June, 1998.
• Sabau, A.S. and Raad, P.E. Comparisons of Compact and Classical Finite Difference Solutions of Stiff Problems on Nonuniform Grids , Computers & Fluids, 1999, Vol. 28, pp. 361-384.
• Sabau, A.S. and Raad, P.E. On Numerical Oscillations in High-Order F inite Difference Solutions of Boundary Layer Problems on Nonuniform Grids, ASME Fluids Engineering Division Annual Summer Meeting, Hilton Head Island, SC, Aug. 13-18, 1995, FED-Vol. 215, pp. 89-96.
• Sabau, A.S. and Raad, P.E. A Study of Multidomain Compact Finite Difference Schemes for Stiff Problems, ASME Fluid Engineering Division Summer Meeting, San Diego, CA, July 7-11, 1996, ASME FED-Vol. 238, Vol. 3, pp. 217-224.