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River3D Hydroinformatics: Community Codes for Watershed Modeling

Develop and enhance community codes and portals for watershed modeling using CFD expertise. Ongoing activities include integrating atmospheric models, benchmarking with GLOBUS, and coordinating with GRID development. Explore unstructured grid methods and participate in flash flood analysis. Collaborate for international conferences and utilize OPIE for web implementations. Continuous needs for visualization support, Linux clusters, and JAVA porting.

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River3D Hydroinformatics: Community Codes for Watershed Modeling

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  1. IIHR Activities General Goals

  2. General Goals • River3D • Develop community codes and application portals based on long-standing expertise in the area of CFD and river processes • JANWSERS • Develop community codes and application portals for watershed modeling

  3. FY00 Accomplishments • River3D • Hydroinformatics 2000 • National Center for High Performance Computing (NCHC) - Taiwan • JANSWERS • Hydroinformatics 2000 • ESSE

  4. FY01 Deliverables • River3D • Planned release date: 1/31/01 • Current Status: • Released with documentation • Release 1/31/01 • Users: Academic/Government/Industry • National Center for High Performance Computing (NCHC) - Taiwan

  5. River3D Website • website

  6. FY01 Deliverables • JANSWERS • Planned release date: 1/31/01 • Current Status • Release date: 7/1/01 • Users: Academic/Government/Industry

  7. FY01 Deliverables • JANWSERS Coupled with VisAD • Planned release date: TBD • Current Status: • Initial integration completed • Users: Academic/Government/Industry

  8. JANWSERS Website • website

  9. FY01 Deliverables • JANSWERS Web Version • Planned release date: 5/1/01 • Current Status: • Release date: Fall ‘01 • Users: Academic/Government/Industry

  10. FY01 Deliverables • Integrated Flood Modeling (IFM) • Planned release date: 11/15/01 • Current Status: • Ongoing • Users: Academic/Government/Industry Research/forecast communities

  11. Additional Ongoing Activities • Coordination of surface hydrology and river components • Addition of subsurface flow model to core JANSWERS • Integrate atmospheric model with JANSWERS and River3D • Integrate above into EHAT portal

  12. Additional Ongoing Activities • Performance testing and benchmarking using GLOBUS • Enhance River3D with unstructured grid using arbitrarily shaped element method (ASEM) • Experience with River3D on NT, Linux • Coordinate with GRID development team

  13. Additional Ongoing Activities • Midwest flash flood analysis • Select suitable basin • Collect high resolution static input parameters • Select atmospheric event • Run River3D and jCS2 coupled to JANSWERS to evaluate flood • Utilization of OPIE for web based implementation • International 3D River Modeling Conference, Summer ’02, IIHR

  14. FY01 Needs • Continued assistance from AT team member Bill Hibbard on visualization • Further assistance implementing OPIE in Environmental Hydrology applications • Linux cluster accounts for integration and testbed runs • JAVA on Linux cluster for porting of JANSWERS

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