Numerical Study Of Subsonic Flow Over A Cascade Of Three Plates
Abstract- A series of simulations have been performed to determine the aerodynamic characteristics of cascade fins with
varying number of plates. The aspect ratio of the plates is taken to be 2. The free stream flow is laminar and studied at low
subsonic speeds. A cascade of three plates is considered. The numerical results are compared with experimental results for
the same configurations and show good agreement. Comparisons of the results with the flat plate show that cascade produces
more lift and also delay stall. The cascading effect is also found to delay the separation on the lower plates.