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.
Effect of length and wall thickness on critical pressure. Top: critical pressure vs. axial stretch ratios at different slenderness ratios L/ri. Middle: critical pressure vs. slenderness ratio L/ri at four axial stretch ratios. Bottom: critical pressure vs. axial stretch ratios at five different t/ri ratios.
