Supported by the National Natural Science Foundation of China (Grant No. 50279004,50576015);the Basic Research Foundation of Harbin Engineering Univ. (HEUF04001)
Sponsored by National Natural Science Foundation (No. 50279004);the National Hi-Tech. R&D Program of China (No. 2002aa516010)
Continuous vorticity panels were used to model general unsteady inviscid, incompressible, two-dimensional flows. The geometry of the airfoil was approximated by series of short straight segments having endpoints that ...