RT Journal Article ID 308ba7911d927f48 A1 Siddiqui, Abdul Majeed A1 Islam, S. A1 Ghori, Q. K. T1 Two-Dimensional Viscous Incompressible Flows in a Porous Medium JF Journal of Porous Media JO JPM YR 2006 FD 2006-09-01 VO 9 IS 6 SP 591 OP 596 AB This paper studies two-dimensional incompressible viscous flows in a porous medium under the assumption that viscosity coefficient in the Brinkman modification of Darcy's law is constant. The equations of motion are linearized by taking the local vorticity to be proportional to stream function perturbed by uniform stream. Some new classes of exact analytical solutions of the linearized equations are obtained for both steady and unsteady flows. PB Begell House LK https://www.dl.begellhouse.com/journals/49dcde6d4c0809db,764cfd1b32822d0e,308ba7911d927f48.html