EEMS Now Available

The new EFDC_Explorer Modeling System has now been released, with EE8.3, EFDC+ and CVLGrid1.1 in one package. This update to DSI’s hydrodynamic, sediment transport and WQ modeling tool comes with many enhancements, including a new toxics sub-model in EFDC+ for SNL’s state-of-the-art sediment model, SEDZLJ. A free Demo version is available for download.

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Little Bow River Water Quality Study

DSI recently successfully completed the study for a hydrodynamic and water quality model of the upper Little Bow River main stem, the Twin Valley Reservoir, and its tributary Mosquito Creek. DSI used EFDC for the set-up, calibration, validation and implementation of this in-stream water quality model for Alberta Environment and Parks.

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4th EPRI Thermal Ecology Conference

DSI presented two papers at the recent Electric Power Research Institute “Thermal Ecology and Regulation Workshop” in Iowa. The papers cover the Real-time modeling and forecasting system developed for Alabama Power Company and a Forced Evaporation study also for APC. The papers will be provided for download after publication.

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Pearl Harbor Model Development

DSI recently completed development of an EFDC model of the Pearl Harbor, Hawaii. We supported Sea Engineering International in this work, which will simulate the transport and deposition of suspended sediment caused by dredging. The model accurately reproduces the flow dynamics inside and outside of the Harbor for use in planning assessments.

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35th NALMS International Symposium

Paul Craig, President of DSI, presentated at the North America Lake Management Society conference in New York for the paper “Sigma-ZED: A Computationally Efficient Approach to Model Highly Stratified Systems with Applications to Lake Washington, WA and Tenkiller Lake, OK”. The paper will be provided for download after publication.

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