Operating Changes
Enter all the initial conditions in the left hand column and the one operating
value to change in the final conditions column, then clicking the button to its right. The effects of environmental and mechanical
changes entered below can be included by checking the appropriate boxes. Units need not be specified,
since all calculations are based on ratios of initial to final conditions. |
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Environmental Changes
Air density effects can be viewed by entering the initial conditions
above and the initial and final temperatures and/or altitudes. Clicking the Change Environment button will show only the effects of changing temperature and altitude. |
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Mechanical Changes
View the effects of small changes to the fan diameter by entering the initial conditions
above and the initial and final fan diameters. Clicking the Change Fan Diameter button will show only the effects of changing the fan diameter. Units need not be specified,
since all calculations are based on ratios of initial to final conditions. |
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