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Both of these are based on the Executable Systems Engineering Methodology - ESEM.
The Dragon Architecture centers around the concept of Formal Explicit Qualification, which is rooted in the utilization of the Change Package framework and Digital Threads.
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https://drive.google.com/file/d/1Q_wptZbCiBShi-Hnl9uOUvwioVIYB2lX/view?usp=drive_link
Dragon notional functional flow
This figure shows how different technologies could be leveraged without prescribing or precluding any.
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The Dragon functional flow supports the different phases of a Model-Based Development Method such as ESEM.
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Dragon Digital Twin Pipelines
A notional digital twin development pipeline.
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Mission liefcycle
The Dragon Architecture, Digital Twin Pipelines, and ESEM support different missions life cycles such as the NASA Life-Cycle Process:
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source: https://www.nasa.gov/sites/default/files/atoms/files/nasa_systems_engineering_handbook_0.pdf
Languages, Standards and Technologies
Dragon leverages formal languages, open Standards, and a variety of technologies
Language | Function | IDE Technology | Standard |
SysML (v2) | System Design | Jupyter | OMG (Object Management Group) |
Python (v3) | System Development, Analysis, and Visualization | Jupyter | Python Software Foundation |
Modelica | System Design and Analysis | Modelon Impact | The Modelica Association |
SysML (v1) | Systems Design and Analysis | Cameo Systems Modeler OpenMBEE | OMG |
BPMN (v2) | Process Design and Analysis | Cameo Systems Modeler | OMG |
UAF | Systems Architecture and Analysis | Cameo Systems Modeler | OMG |
FMU/FMI | Simulation | Cameo Systems Modeler Modelon Impact pyfmi | The Modelica Association |