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.
(a) Representative high-speed image showing in situ characterization of material flow during surface deformation, (b) effective strain field, (c) rotation field and (d–f) Lagrangian strain components E11, E22, E12, respectively. Maximum and minimum values of the strain fields are provided in the inset data. (Online version in colour.)
