3. PMMA and polycarbonate polymers are known to plastically deform following the Sternstein and Ongchin's hydrostatic-st
Posted: Sun May 15, 2022 9:45 pm
3. PMMA and polycarbonate polymers are known to plastically deform following the Sternstein and Ongchin's hydrostatic-stress-dependent yield criterion. Given the following (proportional) loading modes, please discuss the polymer yielding mechanisms: (a). hydrostatic compression (b) pure shear