Challenges for new Regional Turboprop Configuration Pierluigi Della Vecchia, PhD. University of Naples Federico II Department of Industrial Engineering Via Claudio, 21, 80125 Naples [email protected]http://wpage.unina.it/pierluigi.dellavecchia/ http://wpage.unina.it/fabrnico/DAF/ Pierluigi Della Vecchia 1 Challenges for new Regional Turboprop Configuration, 5 th SCAD (Symposium on Collaboration in Aircraft Design 12 th -14 th October 2015 TCAD Technical Committee Aircraft Design
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Challenges for new Regional Turboprop Configuration
Pierluigi Della Vecchia, PhD.
University of Naples Federico II Department of Industrial Engineering Via Claudio, 21, 80125 Naples [email protected] http://wpage.unina.it/pierluigi.dellavecchia/ http://wpage.unina.it/fabrnico/DAF/
Pierluigi Della Vecchia 1 Challenges for new Regional Turboprop Configuration, 5th SCAD (Symposium on Collaboration in Aircraft Design 12th-14th October 2015
A turboprop aircraft spends 50% of its life time during climb and descent phases. About 50% of fuel during climb
Winglet Design and Optimization
TCAD Technical Committee
Aircraft Design
Challenges for new Regional Turboprop Configuration, 5th SCAD (Symposium on Collaboration in Aircraft Design 12th-14th October 2015
Pierluigi Della Vecchia 19
Wing Tip Design for a Regional Turboprop
TCAD Technical Committee
Aircraft Design
Challenges for new Regional Turboprop Configuration, 5th SCAD (Symposium on Collaboration in Aircraft Design 12th-14th October 2015
Possible New Turboprop wing-tip assessment
Pierluigi Della Vecchia 20
Conclusions
TCAD Technical Committee
Aircraft Design
Challenges for new Regional Turboprop Configuration, 5th SCAD (Symposium on Collaboration in Aircraft Design 12th-14th October 2015
A novel turboprop can achieved the following improvements: - 3% drag reduction (11 counts) nose, wf-junction and fairing - 4% drag reduction (20 counts) wing laminar flow (rear engine)
- 3% drag reduction (15 counts) not balanced control surfaces
- +10% on Oswald factor with winglet TOTAL OF 40 DRAG COUNTS REDUCTION MAXIMUM SPEED IMPROVEMENT 0F V_TAS > 15 kt
FUEL CONSUMPTION REDUCTION OF 60 kg (i.e 11% during typical 200 nm mission )
+30% RATE OF CLIMB IN ONE ENGINE INOPERATIVE OEI
Challenges for new Regional Turboprop Configuration
Pierluigi Della Vecchia, PhD.
Pierluigi Della Vecchia 21 Challenges for new Regional Turboprop Configuration, 5th SCAD (Symposium on Collaboration in Aircraft Design 12th-14th October 2015
TCAD Technical Committee
Aircraft Design
University of Naples Federico II Department of Industrial Engineering Via Claudio, 21, 80125 Naples [email protected] http://wpage.unina.it/pierluigi.dellavecchia/ http://wpage.unina.it/fabrnico/DAF/