Fig. 1: Maxwellian material.
From: Unraveling the rheology of inverse vulcanized polymers

a a spring and dashpot combine in series to form a single Maxwell element to model a viscoelastic material’s response to an applied stress (b) rheological master curve for a Maxwellian material highlighting the relaxation time as determined from the crossover in moduli (c) Cole-Cole representation for a Maxwellian material giving a semicircular shape.