Application of Arnoldi method to boundary layer instability
Zhang Yong-Ming†a),b), Luo Ji-Shenga)
       
Streamwise perturbation velocity u p at x * = 160 mm at time phases ϕ = 15 π /128 (a), 37 π /128 (b), 81 π /128 (c), and 121 π /128 (d) under localized FST with level ε l = 0.03 (solid contour lines: positive values, and dashed contour lines: negative values. Contour spacing: 0.02).