The focus of this work lies on the microstructure-based modeling and characterization of a
discontinuous fiber-reinforced thermoset in the form of sheet molding compound (SMC). A
microstructure-based parameter identification scheme for SMC with an inhomogeneous fiber
orientation distribution is introduced. Different cruciform specimen designs including two
concepts to reinforce the specimens' arms are evaluated. Additionally a micromechanical
mean-field damage model for the SMC is introduced.