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Change Density to 75 and Viscosity to 1. These are the values that we specified under Problem Specification.
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Click Change/Create. Close the window.

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For all flows, FLUENT uses gauge pressure internally. Any time an absolute pressure is needed, it is generated by adding the operating pressure to the gauge pressure. We'll use the default value of 1 atm (101,325 Pa) as the Operating Pressure. Image Modified
Click Cancel to leave the default in place.

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