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  • FLUENT - Steady Flow Past a Cylinder - Step 7

Versions Compared

Old Version 27

changes.mady.by.user user-8c4ec

Saved on

compared with

New Version 28

changes.mady.by.user user-8c4ec

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

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Label

Medium Mesh (Original)

Coarse Mesh

Fine Mesh

A

Interval Count: 36, Double First Length: 0.5

Interval Count: 24, Double First Length: 0.7

Interval Count: 54, Double First Length: 0.3

B

Interval Count: 36, Double First Length: 0.2

Interval Count: 24, Double First Length: 0.3

Interval Count: 54, Double First Length: 0.12

C

Interval Count: 30, First Length: 0.1

Interval Count: 20, First Length: 0.2

Interval Count: 45, First Length: 0.09

D

Interval Count: 18

Interval Count: 12

Interval Count: 27

E

Interval Count: 90, First Length: 0.1

Interval Count: 60, First Length: 0.15

Interval Count: 135, First Length: 0.07

F

Interval Count: 36

Interval Count: 24 

Interval Count: 54

G

Interval Count: 72

Interval Count: 48

Interval Count: 108

H

Interval Count: 30

Interval Count: 20

Interval Count: 45

I

Interval Count: 36, Double First Length: 0.05

Interval Count: 24, Double First Length: 0.07

Interval Count: 54, Double First Length: 0.03

 




Info
title

You can also change the appropriate parameters (interval count and
first length) in your previous journal file to obtain different mesh.

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Info
title

To double the mesh density, the interval count is increased by factor of 1.5. The first length is decreased by a factor of about 1.5. To half the mesh density, the interval count is decreased by factor of 1.5. The first length is increased by a factor of about 1.5. Think about why it is so. 

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