A review of nonlinear oscillatory shear tests: Analysis and application of large amplitude oscillatory shear (LAOS)

► We review large amplitude oscillatory shear (LAOS) rheological measurements. ► LAOS tests can investigate nonlinear viscoelastic response of complex fluids ► We introduce nonlinear response of complex fluids under LAOS flow. ► We compare several quantitative methods to analyze LAOS tests. ► LAOS characterization is rigorous test for rheological models and quality control.