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Optimizing NERI Modeling: Enhancing Integration and Efficiency for Ecosystem Management

This document presents innovative ideas for optimizing the NERI modeling system, aimed at better utilizing NERI's expertise. Key proposals include decoupling hydro dynamics from ecological models, focusing on a singular model to enhance ownership, and improving computational efficiency. Suggestions also highlight the need for easier integration with various hydro dynamics models and making the equations more accessible for scientists. By allowing easier adjustments to the ecological model and separating programming from scientific input, the platform can facilitate experimentation with different equations and results.

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Optimizing NERI Modeling: Enhancing Integration and Efficiency for Ecosystem Management

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  1. Ideas for optimising NERI modelling This is not an out-of-the-box, thought through solution, ready to implement. This is a vision/ideas to how the expertise at NERI could be better utilized.

  2. Decoupling the HD from the ecological model • Make the model easier to integrate with different Hydro Dynamics (HD) models. • Focus the work on one model to reach further and strengthen the NERI ownership. • Optimize the computational time (HD is typically computationally heavier and multiple runs are made on same HD basis).

  3. Making the equations an input to the computational engine • Separate the programming from the scientific input, so that it is easier to utilize the personal qualifications. • Make it easy to change the Ecological model • Scientist can easily 'play' with different equations and see the difference in the model results • Any equation can be put into the model; Bio-Geochemical/Ecological/Toxilogical/Economy model • -only 'local' processes (no spatial derivatives)

  4. How? • ~/FlexSIM.exe MyInput.txt

  5. The things I did not mention • Boundary conditions • Initial conditions • Sediment storages • Sources • Flexible mesh models • All the things I have not thought off…

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