Abstract: Abstract With an algorithm for equivalent shear strain and a loading–unloading criterion, the Davidenkov constitutive model is formulated in three-dimensional stress space. A method for effective stress analysis to capture ...

Abstract: Regardless of the way of treatment, persistent deficits in calf muscles in recovered patients from Achilles tendon rupture (ATR) exist long-term postinjury. Studies on calf muscle changes mostly highlight morphological ...