Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Snapshots corresponding to the mode of instability ξ(s) with ρ = 0.2, u0 ≈ 66 (a) and ρ = 25, u0 ≈ 6.6 (b). We see that for sufficiently large values of the added mass parameter ρ, the primary instability of the flag flutter occurs in a higher mode than otherwise.
