Abstract: A computer-implemented method facilitates receiving, by a computing system, one or more parameters that specify attributes associated with a bonded joint and, in particular, a type of bonded joint. The computing system selects from a model template repository one or more bonded joint model templates associated with the type of bonded joint. The computing system generates a bonded joint model based on the bonded joint model templates and the parameters. The bonded joint model facilitates the performance of finite element analysis (FEA). FEA logic of the computing system simulates the application of stress to the bonded joint model. The FEA logic of the computing system determines a change in a size of a defect that results from the application of stress to the bonded joint model. The computing system determines, based on the change in the size of the defect, the life expectancy of the bonded joint.

Abstract: A mixer according to the present disclosure may include a container for receiving material to be mixed, and a mixing assembly configured to extend into the container. The mixing assembly may include a rotatable shaft and multiple blade units connected to the shaft. Furthermore, each blade unit may include multiple parallel blades.