The aim of this application report is to demonstrate the application of spherical indentation on polymethylmethacrylate (PMMA).
Several types of indentation experiments were performed on the PMMA in order to determine its visco-elastic behaviour. Corresponding analytical model was applied to calculate its time-dependent mechanical properties.
Invinity to build 20MWh flow battery in UK
A surprising comment for someone who (I think you´ve said in the past) worked in the industry. National Grid have a variety of reserve service schemes...