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Goodarz Ahmadi and Kambiz Nazridoust

Gambit Overview. Goodarz Ahmadi and Kambiz Nazridoust. Department of Mechanical and Aeronautical Engineering Clarkson University Potsdam, NY 13699-5725. Run Gambit. Create the Geometry. Mesh. Good Mesh?. No. Yes. Define Boundary Conditions. Define Continuum Regions.

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Goodarz Ahmadi and Kambiz Nazridoust

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  1. Gambit Overview Goodarz Ahmadi and Kambiz Nazridoust Department of Mechanical and Aeronautical Engineering Clarkson University Potsdam, NY 13699-5725

  2. Run Gambit

  3. Create the Geometry Mesh Good Mesh? No Yes Define Boundary Conditions Define Continuum Regions Export the Mesh File Stop Procedure Overview • Create the Geometry • Vertices • Edge • Faces • Volumes • Mesh • Hexahedral • Tetrahedral • Examine the Mesh • Define Boundary Conditions • Define Continuum Regions • Export the Mesh File

  4. Create Vertices

  5. Create Edges

  6. Create Faces

  7. Mesh Edges

  8. Mesh Faces

  9. Define Boundary Conditions

  10. Export Mesh

  11. Utilities

  12. x-Velocity = 0.85 m/s y-Velocity = 0.00 m/s Outflow 15cm 60cm Practice Example Flow in a Channel • Steady State • Inlet Velocity is known • Outlet is open to atmospheric pressure • No Slip on all walls • Fluid is Water • Desired Grid Resolution is 1500 Hexahedral Cells

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