Constitutive Modelling of Polylactic Acid at Large Deformation Using Multiaxial Strains
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DOI: 10.3390/polym13172967
Abstract: Sheet specimens of a PLLA-based polymer have been extended at a temperature near to the glass transition in both uniaxial and planar tension, with stress relaxation observed for some time after reaching the final strain.… read more here.
Keywords: stress relaxation; polylactic acid; stress; strain ... See more keywords