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Axial Impeller design by CFturbo®
8 steps to designan axial impeller
© CFturbo GmbHDresden/Munich, Germanywww.cfturbo.com
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❶ Create new project
Select desired machine type
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❷ Global Setup
Specify Design point values and fluid
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❸ Add impeller component
Select New Impeller in the diagram
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How to access the single design steps?
Use Impeller menu or components toolbar inside the Meridian shape
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❹ Main dimensions
a) General setup b) Empirical parameters
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❹ Main dimensions
c) Calculate/ adapt main dimensions
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❺ Meridional contour
Design hub & shroud
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❺ Meridional contour
Meridional flow calculation (2D, frictionless)
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❻ Blade properties
a) Velocity distribution at outlet
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❻ Blade properties
b) Blade profile selection
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❻ Blade properties
c) Stagger angle, chord length
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❼ Blade profiles
Rotated and scaled profiles on each span position
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❽ Blade sweep
Swept blade for acoustic reasons
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3D CAD model
Surface and solid modeling
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More information
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