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Refactor: blown-wing biblio

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@inproceedings{deere2017,
title = {Computational {{Analysis}} of a {{Wing Designed}} for the {{X}}-57 {{Distributed Electric Propulsion Aircraft}}},
title = {Computational {{Analysis}} of {{Powered Lift Augmentation}} for the {{LEAPTech Distributed Electric Propulsion Wing}}},
booktitle = {35th {{AIAA Applied Aerodynamics Conference}}},
author = {Deere, Karen A. and Viken, Jeffrey K. and Viken, Sally and Carter, Melissa B. and Wiese, Michael and Farr, Norma},
date = {2017-06-05},
author = {Deere, Karen A. and Viken, Sally and Carter, Melissa and Viken, Jeffrey K. and Wiese, Michael and Farr, Norma},
year = {2017},
month = jun,
publisher = {{American Institute of Aeronautics and Astronautics}},
location = {{Denver, Colorado}},
doi = {10.2514/6.2017-3923},
url = {https://arc.aiaa.org/doi/10.2514/6.2017-3923},
urldate = {2021-10-27},
abstract = {A computational study of the wing for the distributed electric propulsion X-57 Maxwell airplane configuration at cruise and takeoff/landing conditions was completed. Two unstructured-mesh, Navier-Stokes computational fluid dynamics methods, FUN3D and USM3D, were used to predict the wing performance. The goal of the X-57 wing and distributed electric propulsion system design was to meet or exceed the required lift coefficient 3.95 for a stall speed of 58 knots, with a cruise speed of 150 knots at an altitude of 8,000 ft. The X-57 Maxwell airplane was designed with a small, high aspect ratio cruise wing that was designed for a high cruise lift coefficient (0.75) at angle of attack of 0°. The cruise propulsors at the wingtip rotate counter to the wingtip vortex and reduce induced drag by 7.5 percent at an angle of attack of 0.6°. The unblown maximum lift coefficient of the high-lift wing (with the 30° flap setting) is 2.439. The stall speed goal performance metric was confirmed with a blown wing computed effective lift coefficient of 4.202. The lift augmentation from the high-lift, distributed electric propulsion system is 1.7. The predicted cruise wing drag coefficient of 0.02191 is 0.00076 above the drag allotted for the wing in the original estimate. However, the predicted drag overage for the wing would only use 10.1 percent of the original estimated drag margin, which is 0.00749.},
eventtitle = {35th {{AIAA Applied Aerodynamics Conference}}},
address = {{Denver, Colorado}},
doi = {10.2514/6.2017-3921},
isbn = {978-1-62410-501-2},
langid = {english},
file = {/Users/tlambert/Downloads/Deere et al. - 2017 - Computational Analysis of a Wing Designed for the .pdf}
langid = {english}
}
@inproceedings{deere2017a,
title = {Computational {{Analysis}} of {{Powered Lift Augmentation}} for the {{LEAPTech Distributed Electric Propulsion Wing}}},
title = {Computational {{Analysis}} of a {{Wing Designed}} for the {{X-57 Distributed Electric Propulsion Aircraft}}},
booktitle = {35th {{AIAA Applied Aerodynamics Conference}}},
author = {Deere, Karen A. and Viken, Sally and Carter, Melissa and Viken, Jeffrey K. and Wiese, Michael and Farr, Norma},
date = {2017-06-05},
author = {Deere, Karen A. and Viken, Jeffrey K. and Viken, Sally and Carter, Melissa B. and Wiese, Michael and Farr, Norma},
year = {2017},
month = jun,
publisher = {{American Institute of Aeronautics and Astronautics}},
location = {{Denver, Colorado}},
doi = {10.2514/6.2017-3921},
url = {https://arc.aiaa.org/doi/10.2514/6.2017-3921},
urldate = {2021-10-27},
abstract = {A computational study of a distributed electric propulsion wing with a 40° flap deflection has been completed using FUN3D. Two lift-augmentation power conditions were compared with the power-off configuration on the high-lift wing (40° flap) at a 73 mph freestream flow and for a range of angles of attack from -5 degrees to 14 degrees. The computational study also included investigating the benefit of corotating versus counter-rotating propeller spin direction to powered-lift performance. The results indicate a large benefit in lift coefficient, over the entire range of angle of attack studied, by using corotating propellers that all spin counter to the wingtip vortex. For the landing condition, 73 mph, the unpowered 40° flap configuration achieved a maximum lift coefficient of 2.3. With high-lift blowing the maximum lift coefficient increased to 5.61. Therefore, the lift augmentation is a factor of 2.4. Taking advantage of the fullspan lift augmentation at similar performance means that a wing powered with the distributed electric propulsion system requires only 42 percent of the wing area of the unpowered wing. This technology will allow wings to be ‘cruise optimized’, meaning that they will be able to fly closer to maximum lift over drag conditions at the design cruise speed of the aircraft.},
eventtitle = {35th {{AIAA Applied Aerodynamics Conference}}},
address = {{Denver, Colorado}},
doi = {10.2514/6.2017-3923},
isbn = {978-1-62410-501-2},
langid = {english},
file = {/Users/tlambert/Downloads/Deere et al. - 2017 - Computational Analysis of Powered Lift Augmentatio.pdf}
langid = {english}
}
@online{nasa2021,
@misc{nasa2021,
title = {X-57 {{Technical Papers}}},
author = {NASA},
date = {2021-10-27},
url = {https://www.nasa.gov/aeroresearch/X-57/technical/index.html},
urldate = {2021-10-27},
langid = {english},
organization = {{NASA}}
}
@inproceedings{patterson2016a,
title = {A {{Simple Method}} for {{High}}-{{Lift Propeller Conceptual Design}}},
booktitle = {54th {{AIAA Aerospace Sciences Meeting}}},
author = {Patterson, Michael D. and Borer, Nicholas K. and German, Brian},
date = {2016-01-04},
publisher = {{American Institute of Aeronautics and Astronautics}},
location = {{San Diego, California, USA}},
doi = {10.2514/6.2016-0770},
url = {https://arc.aiaa.org/doi/10.2514/6.2016-0770},
urldate = {2021-10-27},
eventtitle = {54th {{AIAA Aerospace Sciences Meeting}}},
isbn = {978-1-62410-393-3},
langid = {english},
file = {/Users/tlambert/Downloads/Patterson et al. - 2016 - A Simple Method for High-Lift Propeller Conceptual.pdf}
year = {2021},
month = oct,
journal = {NASA},
howpublished = {https://www.nasa.gov/aeroresearch/X-57/technical/index.html},
langid = {english}
}
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