An official website of the United States government
Here's how you know
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.
Reconstructed initial pressure distributions for β = 10−1 assuming (a) the sound speed distribution employed as the initial guess for the first stage of JR and (b) the sound speed distribution obtained by parameterized JR for Q = 2. Results are shown in a grayscale window of [0, 8000].