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Modeling the Effects of Hyporheic Flow on Stream Temperature

Modeling the Effects of Hyporheic Flow on Stream Temperature. Zachary Salem Enrique Thomann, Jorge Ramirez, Julia Jones. Modeling the Effects of Hyporheic Flow on Stream Temperatures. Hyporheic Flow Potential and Irrotational Flow Velocity Streamlines Stream Temperature Model Conclusions.

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Modeling the Effects of Hyporheic Flow on Stream Temperature

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  1. Modeling the Effects of Hyporheic Flow on Stream Temperature Zachary Salem Enrique Thomann, Jorge Ramirez, Julia Jones

  2. Modeling the Effects of Hyporheic Flow on Stream Temperatures • Hyporheic Flow • Potential and Irrotational Flow • Velocity • Streamlines • Stream Temperature Model • Conclusions

  3. Hyporheic Flow

  4. Hyporheic Flow Photo Zack Salem 2007

  5. Hyporheic Flow Photo by Mike Gooseff

  6. Hyporheic Flow Gooseff et. al. 2005

  7. System

  8. Potential Flow http://dehesa.freeshell.org/FDLIB/mdc.html

  9. PotentialFlow HyporheicZone Stream Channel

  10. Stream Channel Velocity

  11. Hyporheic Flow Velocity

  12. Streamlines Stream Channel

  13. Streamlines HyporheicZone

  14. Potential Flow

  15. Heat Equation

  16. Heat Equations

  17. Heat Equations

  18. Continuous heat transfer Conservation of mass of water Temp of water entering stream channel Temp of soil at a depth α Boundary Conditions

  19. Initial Conditions • Temperature Function at time t=0

  20. Conclusions

  21. Future Work • Complex Model • Time Limitations • Data • Multiple Obstacles • Atmospheric Conditions

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