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AEE 716 Aircraft Icing Prof. Dr. Serkan ÖZGEN Dept. Aerospace Engineering, METU Spring 2010-2011

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AEE 716 Aircraft Icing

Prof. Dr. Serkan ÖZGENDept. Aerospace Engineering, METU

Spring 2010-2011

Page 2: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Outline

• Three dimensional panel method• Droplet trajectories and collection efficiencies• Calculation of convective heat transfer coefficients• Extended Messinger Model• Validation results• Wing geometry results• Intake geometry results

Serkan ÖZGEN 2

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Flow chart of the method

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Page 4: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Particle trajectories

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Page 5: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Droplet impact determination

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Droplet collection efficiency determination

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Droplet collection efficiency distribution

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Page 8: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Validation results

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Page 9: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Validation results

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Page 10: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Validation results

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Page 11: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Validation results

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Page 12: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Validation results

Serkan ÖZGEN 12

Page 13: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Circular Intake

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Page 14: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Circular Intake

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Page 15: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Circular Intake

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Page 16: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Circular Intake

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Page 17: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Circular Intake

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Page 18: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Validation results

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Page 19: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Elliptical Intake

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Page 20: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Elliptical Intake

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Page 21: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Elliptical Intake

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Page 22: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Elliptical Intake

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Page 23: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Validation results

Serkan ÖZGEN 23

Page 24: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Turboprop Intake

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Page 25: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Turboprop Intake

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Page 26: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Turboprop Intake

Serkan ÖZGEN 26

Page 27: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Turboprop Intake

Serkan ÖZGEN 27

Page 28: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Turboprop Intake

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Page 29: AEE 716 Aircraft Icing - METUae716/lecture-5web.pdf · 2011. 4. 26. · ttw search in utim using panel method tr*ctory Axe there irrvacting ... 18.1 1.0 390 20 Value Elliptical intake

Turboprop Intake

Serkan ÖZGEN 29

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