EFDC_Explorer8.3 Release

The latest EFDC_Explorer Modeling System will soon be released, with EE8.3 and CVLGrid1.1.This update to DSI’s hydrodynamic, sediment transport and WQ modeling tool comes with many enhancements, including a new toxics sub-model in EFDC+ that is linked to the state-of-the-art sediment model, SEDZLJ, from Sandia National Laboratory. 

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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, including 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 the dredging. The model accurately reproduces the flow dynamics inside and outside of Pearl Harbor and will be used for a planning…

35th NALMS International Symposium

Paul Craig, President of DSI, made a presentation 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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