stator design by cfturbo® · 2020. 11. 12. · blade setu p blade shape number of spans o blade...

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Stator design by CFturbo ® 8 steps to design a stator © CFturbo GmbH Dresden/Munich, Germany www.cfturbo.com

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Page 1: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

Stator designby CFturbo®

8 steps to designa stator

© CFturbo GmbHDresden/Munich, Germanywww.cfturbo.com

Page 2: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❶ Load impeller

Select impeller CFT-file (or define inlet values in Global Setup)

Page 3: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❷ Add stator

Select New Stator at impeller outlet

Page 4: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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How to access the single design steps?

Use Stator menu or components toolbar inside the Meridian shape

Page 5: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❸ Main dimensions

a) Stator type and Extent

Page 6: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❸ Main dimensions

b) Inlet/ Outlet definition

Page 7: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❹ Meridional contour

Design hub, shroud, leading & trailing edge

Page 8: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❺ Blade properties

a) Blade setup

Page 9: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❺ Blade properties

b) Blade angles, velocity triangles

Page 10: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❻ Blade mean lines

Mean line design, check values and progressions

Page 11: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❼ Blade profiles

Thickness distribution

Page 12: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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❽ Blade edges

Round/ trim leading & trailing edge

Page 13: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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3D CAD model

Surface and solid modeling

Page 14: Stator design by CFturbo® · 2020. 11. 12. · Blade setu p Blade shape Number of spans O Blade angles s [mm] Velocity Values aaLE Meridian Hu b Shroud cu [m/sl 21 s 195 175 Iss

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More information

www.cfturbo.com

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