We focus on dynamic model usability and utility, performed throughout system engineering. The dynamic model is designed in relation to the system use scenarios. We generate then automatically the static models (data model, component model) from the dynamic one. A dynamic functional modeling based method is proposed to generate automatically the static and the dynamic organic architecture of a system. The method consists of the definition of system engineering rules constraining the transformation of a dynamic functional model of the system into static and dynamic organic models. The system engineering rules conform to a 3-layers organic architecture. The implementation of this transformation with operational-QVT allows an automatic generation of the organic models. The illustration of the transformation concerns a system of ordering. This work discusses on the relevancy of this method based on Model Driven Engineering.