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Author: Rajesh Bhaskaran & Yong Sheng Khoo, Cornell University

Problem Specification
1. Create Geometry in GAMBIT
2. Mesh Geometry in GAMBIT
3. Specify Boundary Types in GAMBIT
4. Set Up Problem in FLUENT
5. Solve
6. Analyze Results
7. Verify ResultsRefine Mesh
Problem 1
Problem 2

Step 2: Mesh Geometry in GAMBIT

Mesh Edges

Before we mesh the facefaces, we should mesh the edges to so that we can better define our the mesh.

Following figure shows the edges with different mesh properties.


(Click picture for larger image)

newwindow
Higher Resolution Image
Higher Resolution Image
https://confluence.cornell.edu/download/attachments/103729331/step2_img001.jpg?version=3

Label

Edge Mesh Properties

A

Interval Count: 36, Double First Length: 0.4667 5

B

Interval Count: 36, Double First Length: 0.1867 2

C

Interval Count: 30, First Length: 0.129 1

D

Interval Count: 18

E

Interval Count: 90, First Length: 0.1

F

Interval Count: 36

G

Interval Count: 72

H

Interval Count: 30

I

Interval Count: 36, Double First Length: 0.04667 05


Operation Toolpad > Mesh Command Button > Edge Command Button  > Mesh Edges

Mesh edge 'A' through 'I' according to the properties shown on the table.

...

Select the face one by one. The face will change color. You can use the defaults of Quad (i.e. quadrilaterals) and Map. Click Apply.

The meshed face should look as follows:

Image Added

Image Removed
(Click picture for larger image)

Next mesh face face2 in a similar fashion.

The resultant mesh should look as follows:

Image Removed
 (Click picture for larger image)

...

newwindow
Higher Resolution Image
Higher Resolution Image
https://confluence.cornell.edu/download/attachments/103729331/step2_img002.jpg?version=1

Go to Step 3: Specify Boundary Types in GAMBIT

See and rate the complete Learning Module

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