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) Response of specimen US2-P6-Apr-1651 subjected to the protocol shown in the inset; each segment consisted of three loading-unloading cycles to a constant maximum stretch λm, with subsequent steps at increasing stretch levels. (b) The unloading response from the last unloading step of each segment is shown; this was the response used in calibrating the two models.
