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Solution > Solution Initialization. Set Compute From to farfield1.. Click Initialize. Next, click Patch. Complete the patching menu as shown below.



Click Patch,then click close.

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Advance Solution in Time

Solution > Run Calculation. Set Time Step Size to 0.2 seconds and set the Number Of Time Steps to 200. Now, click Calculate. (You may have to hit Calculate twice.) Now, have a cup of coffee. Continue the time-stepping until you get sinusoidal variation in the lift coefficient.

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