1 / 34

Applications of GW model , from mathematic equations to colorful graphics

Applications of GW model , from mathematic equations to colorful graphics. Introduction to GW model GUI ( eg.,PMWIN ) Applications on lessons Real world poblems. Proccessing MODFLOW (PMWIN). Werapol Bejranonda and Daniela Petzke

caroline
Download Presentation

Applications of GW model , from mathematic equations to colorful graphics

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Applications of GW model,frommathematicequations to colorfulgraphics • Introduction to GW model GUI (eg.,PMWIN) • Applications on lessons • Real worldpoblems Proccessing MODFLOW (PMWIN) WerapolBejranondaand Daniela Petzke Geohydraulik und Ingenieurhydrologie, Uni Kassel, 17.06.2010

  2. Introduction to GW model GUI Why GW model GUI ??

  3. Introduction to GW model GUI- Whatis GW model GUI ? • GUI (graphical-user interfaces) Preprocessor and postprocessor graphical-user interfaces for preparing GW MODEL input data and viewing model output • Preprocessor and postprocessor software • Argus ONE • Groundwater Modeling System • Groundwater Vistas • ModIME • Processing Modflow • Visual Modflow • … etc.

  4. Introduction to GW model GUI - Whyweneed GUI ? Files required in MODFLOW Sample of MODFLOW input (boundary-fileformat) 2 39 29 1 1 FREE 0 1 1 1(20I3) -1 6. DATA IBOUND Array for Layer 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 …… ......., Sample of visulization in PMWIN (contourlines) http://en.wikipedia.org/wiki/MODFLOW

  5. Introduction to GW model GUI - Whatisthe PMWIN ? • PMWIN a pre-/post-processing of GW simulation systems supported various GW models (i.e., MODFLOW, MT3D, MT3DMS, PMPATH, PEST2000, UCODE, …) • Pre-processing Prepare/Converse/Create MODFLOW inputdatavisual. –> numerical method • Post-processing Analyze/Coverse/Presentoutput to Graphics and otherattachedmodels, like PMPATH and MT3D etc. numerical method –> Visual.

  6. Introduction to GW model GUI - How PMWIN work on MODFLOW? conceptual model visualized results output data 30 30 9 8.993021 8.986081 8.98039 8.974634 8.96138 8.921746 8.858334 8.811367 8.792134 8.783539 8.777983 8.772 8.766218 8.761964 8.757025 8.745215 8.709628 8.652272 8.60986 8.592547 8.582397 8.575535 8.569161 8.539918 8.485279 8.391317 8.262108 8.146635 8 9 8.991026 8.984963 8.981595 8.975132 8.963697 8.928112 8.86082 8.809385 8.79072 8.782465 8.777608 8.771564 8.766438 8.761987 8.755163 8.742675 8.710963 8.64966 8.601792 8.592494 8.584826 8.576152 8.5663 8.539207 8.48043 8.391795 8.26943 8.162137 8 9 8.992068 8.984685 8.982265 8.97536 8.960163 8.926689 8.861733 8.808471 8.790564 8.783772 8.775874 8.769582 8.765231 8.760021 8.754039 8.746641 8.713333 8.644117 8.59821 8.59292 8.587028 8.578007 8.561831 8.527905 8.46121 8.34574 8.227065 8.171682 8 9 8.991956 8.986297 8.982117 8.973289 8.957443 8.914145 8.848021 8.807922 8.792113 8.786644 8.776596 8.767121 8.763245 8.759284 8.753279 8.743539 8.718549 8.652662 8.598843 8.591493 8.584188 8.575192 re-analyze MODFLOW engages real world map visualized model grid-cells design input data 2 39 29 1 1 FREE 0 1 1 1(20I3) -1 6. DATA IBOUND Array for Layer 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 …… ......., data & properties

  7. Applications on lessons Apply the groundwater into visualized mode

  8. Application on lessons : Standard Sample- PMWIN tutorials • Official Book 3D-groundwater modeling with PMWIN: a simulation system for modeling groundwater flow and transport processes (Wen-Hsing Chiang and Wolfgang Kinzelbach, 2005) # read free in google book and uni-ebook • Online tutorial / step-by-step http://www.cs.amherst.edu/~dac/mellon/tutorial.pdf • Sample files in folder C:\Simcore\PMWIN 5.3\Examples

  9. Application on lessons- What is the applications? Application of MODFLOW • Schematic flow system • Effects of pumping on shallow and deep water levels (drawdown) • Natural/Artificial recharge to ground water • Surface-water and groundwater interactions • Sources of water to wells • etc. “Improving Traditional Conjunctive Use Management With Surface Waterand Groundwater Dynamic Interaction Modelling” Bejranonda W., M. Koch and S. Koontanakulvong (2009)

  10. Application on lessons- PMWIN tutorials : Study model In folder # C:\Simcore\PMWIN 5.3\Examples\misc\misc2

  11. Applications on lessons Real world application : A study case of Pump station design

  12. Application on lessons : Real world- Real world : Study case Effect of Pump-station(s) at East bank of flood plain in North of Thailand Impervious rock Lake Impervious rock High Permeability soil River West bank East bank Impervious rock

  13. Application on lessons : Real world- Map & Grid (1) Definegridsize (meshsize) 2 layars 20 Grid x 30 Grid (width x height) 200 x 300 m. (width x height)

  14. Application on lessons : Real world- Map & Grid (2) Insertthemap as background (Grid->meshsize -> options -> Maps -> Raster graphic) Environmentaloptions -> Coordinatesystem

  15. Application on lessons : Real world- Map & Grid (3) Finite difference grid system Real world map with hydrologic system = +

  16. Application on lessons : Real world- Grid refinement Prepare for the wells Grid divided into 10 small columns 10 small rows

  17. Application on lessons : Real world- Grid properties Based on finite difference method • Size of X,Y,Z dimension Cell dimension (Finite difference grid) • Aquifer type Set equations for each layer • Elevations Define grid/layer size (z dimension)

  18. Application on lessons : Real world- Layer type Aquifer type 1.Confined 2.Unconfined 3.combination of both (conversable) pressured aquifer Layer 1 : Unconfined Layer 2 : Confined

  19. Application on lessons : Real world- Boundary condition no flow constant head 0 for inactive cell 1 for computed head -1 for constant head

  20. Application on lessons : Real world- Aquifer properties Aquifer’selevations • Top L1 = 15 • Top L2 = 2 • Bottom L1 = 3 • Bottom L2 = 0 Thickness of aquifer L1 = 12 m. L2 = 2 m. +15.00 Layer 1 Thickness of aquifer +3.00 +2.00 Layer 2 +0.00

  21. Application on lessons : Real world- Aquifer properties • Initial head • - initial value for simulation • Hydraulic conductivity • properties of porous media • Vertical leakance • -bottom material property • Effective porosity

  22. Application on lessons : Real world- Head & Elevation Hydraulic head • Initial Head L1 = 5 • Initial Head L2 = 3 • Head boundary = 10 average river stage = +10.00 m. +15.00 Layer 1 +10.00 +5.00 +3.00 +3.00 +2.00 Layer 2 +0.00

  23. Application on lessons : Real world- Aquifer properties Layer 1 Layer 2

  24. Application on lessons : Real world- Sources & Sinks • Such as : • Rivers • Streams • Horizontal Flow Barriers • Drains • Seepage Face • Wells

  25. Application on lessons : Real world- Sources & Sinks : Recharge Lake +15.00 Layer 1 +10.00 +5.00 +3.00 +3.00 +2.00 Layer 2 +0.00

  26. Application on lessons : Real world- Sources & Sinks : Wells Lake Pump +15.00 Layer 1 +10.00 +5.00 +3.00 +3.00 +2.00 Layer 2 +0.00

  27. Application on lessons : Real world- Engage MODFLOW simulation

  28. Application on lessons : Real world- Graphical contour lines • Results extractor -> read -> save (ASCII Matrix : head.dat) • Back to main program • Presentation -> Value -> Matrix -> Load (head.dat) • Options -> Environment -> Contours • Trick +visible / Click +Restore default • Click Level HEADER (to adjust the interval max/min)

  29. Application on lessons : Real world- Compare 2 scenarios Case A: 1 pump x 0.001 m3/s Pump Lake +15.00 Layer 1 +10.00 +5.00 +3.00 +3.00 +2.00 Layer 2 +0.00 Case B: 2 pumps x 0.0005 m3/s Lake Pumps +15.00 Layer 1 +10.00 +5.00 +3.00 +3.00 +2.00 Layer 2 +0.00

  30. Application on lessons : Real world- Model results : Water level Case A: 1 pump x 0.001 m3/s Case B: 2 pumps x 0.0005 m3/s

  31. Application on lessons : Real world- Model results : Water Budget

  32. Application on lessons : Real world- Model results : Water Table

  33. Application on lessons : Real world- What is exactly in the real world? • Unknown parameter / Lack of field value • Heterogeneous / Uncertainty • Calibration & Verification • Degree of freedom? • etc., …. Field data Observed data Data interpretation • Adjustment ? • Which parameter • How to • Uncertainty Model calibration

  34. Fragen & Antworten Darcy's law : “Les Fontaines Publiques de la Ville de Dijon”, 1856 ….BIOMOC (DOS/DG/SGI/Sun) Version 1.0, 1999/03/10CFP (Win) Version 1.0, 2008/04/14GSFLOW (Linux/Win) Version 1.1.1, 2010/02/12GWM-2000 and GWM-2005 (Win) Version 1.1.3 and 1.2.1, 2010/01/26HST3D (Unix/Linux/Win) Version 2.2.13, 2006/05/26HYDROTHERM (Linux/Win) Version 3.1.0, 2008/03/01INFIL3.0 (Win) Version 1.0, 2008/06/19JUPITER API (DOS/Win) Version 1.4.0, 2010/04/06MF2K-FMP and MF2005-FMP2 (Win) Version 1.0.00 and 1.0.00, 2009/10/28 and 2006/05/19MF2K-GWT (DOS/Unix) Version 1.9.8, 2007/10/22MMA (Sun/DOS) Version 1.100, 2009/11/25MODFE (DG/Sun) Version 1.2, 1998/07/08MODFLOW, MODFLOW-2005, and related programsMODOPTIM (Win) Version 1.0, 2005/05/05OPR-PPR (Win/DOS) Version 1.00, 2007/08/13PHAST (Linux/Win) Version 1.5.1, 2008/03/24PHREEQC (Mac/Linux/Win) Version 2.15.0, 2008/02/05SEAWAT Version 4.00.03, 2009/09/22SHARP (DOS/DG/SGI/Sun) Version 1.1, 09/03/2004STLK1 and STWT1 (Win) Version 1.0, 2009/12/04STRMDEPL08 Version 1.1, 2010/01/26SUTRA and related programsSUTRA-MS (DOS) Version 2004.1, 2005/05/09TopoDrive and ParticleFlow (Sun/Win) Version 1.0, 2002/02/13UCODE_2005 (DOS/UNIX) Version 1.019, 2010/04/06 What’s next ? , 2010…

More Related