The Applied Element Method (AEM) of numerical analysis. AEM, is a new method of analysis combines traits of both the Finite Element Method (FEM) and the Discrete Element Method (DEM).  Simply said, while FEM can be accurate until element separation and DEM can be used while elements are separated, AEM is capable of automatically simulating through separation of elements to collapse and debris prediction.  With more than two decades of continuous research and development AEM has been proven to be the only method that can track structural collapse behavior passing through all stages of loading; elastic, crack initiation and propagation in tension-weak materials, reinforcement yielding, element separation, element collision (contact), and collision with the ground and adjacent structures.