SEARCH Articles Figures Tables Constitutive Equations in Differential Form for Multiaxial Tension States Constitutive equation Differential models Constitutive equation differential form Constitutive equations equation) Differential constitutive Differential constitutive equations for viscoelastic fluids Maxwell-Type Differential Constitutive Equations Multimode Differential-Type Constitutive Equations Single-Mode Differential-Type Constitutive Equations