2.2 Modeling Principles
The following sections provide a brief overview of some of the key modeling principles.
2.2.1 Model and MBSE Method Definition
A model is a representation of one or more concepts that may be realized in the physical world. It generally describes a domain of interest. A key feature of a model is that it is an abstraction that does not contain all the detail of the modeled entities within the domain of interest. Models can be abstract mathematical and logical representations, as well as more concrete physical prototypes. The form of expression for the more abstract representation may be a combination of graphical symbols, such as nodes and arcs on a graph or geometric representations, and text, such as the text statements ...
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