Assistant Research Scientist (PREP0005221)

Assistant Research Scientist This position is part of the National Institute of Standards and Technology (NIST) Professional Research Experience Program (PREP). NIST recognizes that its research staff may want to collaborate with researchers at academic institutions on specific projects of mutual interest and, therefore, requires those institutions to be recipients of a PREP award. The PREP program involves staff from a wide range of backgrounds conducting scientific research across various fields. Individuals in this position will perform technical work supporting the collaboration's scientific research. Research Title: Modelica Modeling in Support of a Building Digital TwinThe work will entail: NIST has several projects related to digital twins in the built environment. These projects are developing the infrastructure needed to ease the development and deployment of digital twins and inform existing and future standards. The Intelligent Building Agents Laboratory (IBAL) is being used in these efforts. A Modelica model was developed for the IBAL, but this model needs to be improved and updated so that it can be used to demonstrate the full physical-digital twin workflow. Guideline 36 controllers need to be added to the model, and the parameters that will be tuned to align the digital twin with the physical twin need to be identified. Some of these parameters are not tunable when the model is converted to an FMU for co-simulation, so some models will need to be modified or developed to make those parameters available after the FMU has been compiled. U.S. Citizen Preferred Key responsibilities will include but are not limited to: Reviewing and understanding the existing models. Identifying the parameters that need to be tuned. Modifying and developing new models as needed. Adding Guideline 36 controllers to the model. Presenting results at internal meetings, and occasional meetings with external stakeholders. Ensuring that results, protocols, software, and documentation have been archived or otherwise transmitted to the larger organization.