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Cd value for square cylinder

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Old   August 26, 2005, 04:21
Default Cd value for square cylinder
karthik S
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hello ppl

please help me....for a square cylinder(2D) the drag coefficient value comes to 2.1 . In the figure given below if i increase "L" and keep the "D" constant what will happen to the Cd value???? this is a 2D case.



| |

| |

------> | | D

| |

| |

---------- and one more thing.....for a flat plate normal to the flow if i increase the height of the plate i.e.



-------> || L




if i increase "L" will Cd value change??? Cd value for flat plate is 2.0, if i'm not wrong.....

any help is highly appreciated..

thanks in advance....



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