Detail publikačního výsledku

CFD analysis of wing-propeller interaction on the NASA X-57 Maxwell aircraft wing

PATIL, A.; NAVRÁTIL, J.

Originální název

CFD analysis of wing-propeller interaction on the NASA X-57 Maxwell aircraft wing

Anglický název

CFD analysis of wing-propeller interaction on the NASA X-57 Maxwell aircraft wing

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Due to global warming concerns, the Aviation industry is trying to reduce its carbon footprint. Electric propulsion (EP) is one way of doing this, where the power is obtained from electrical sources. The concept of distributed electric propulsion (DEP) is in the focus now. NASA's X-57 Maxwell, a high winged, all-electric experimental aircraft, uses this concept. The present work aims at developing a CFD model (ANSYS Fluent) to evaluate aerodynamic performance of two configurations of NASA's X-57 aircraft wing; (i) wing and nacelle (clean wing) and (ii) wing, nacelle and one electric propeller under cruise condition; and compare it with the results of wind tunnel experiment performed by NASA/Armstrong X-57 research program. Parameters like lift, drag and pressure coefficients (CL, CD, CP) are compared for both cases. A good match is observed for CL, CD and CP, thus validating the model. The unsteady RANS solver is very efficient in capturing the effects of propeller slipstream on the wing. After validation, this model is further used to simulate aerodynamic performance of a wing with multi-propeller (DEP) configuration. © Published under licence by IOP Publishing Ltd.

Anglický abstrakt

Due to global warming concerns, the Aviation industry is trying to reduce its carbon footprint. Electric propulsion (EP) is one way of doing this, where the power is obtained from electrical sources. The concept of distributed electric propulsion (DEP) is in the focus now. NASA's X-57 Maxwell, a high winged, all-electric experimental aircraft, uses this concept. The present work aims at developing a CFD model (ANSYS Fluent) to evaluate aerodynamic performance of two configurations of NASA's X-57 aircraft wing; (i) wing and nacelle (clean wing) and (ii) wing, nacelle and one electric propeller under cruise condition; and compare it with the results of wind tunnel experiment performed by NASA/Armstrong X-57 research program. Parameters like lift, drag and pressure coefficients (CL, CD, CP) are compared for both cases. A good match is observed for CL, CD and CP, thus validating the model. The unsteady RANS solver is very efficient in capturing the effects of propeller slipstream on the wing. After validation, this model is further used to simulate aerodynamic performance of a wing with multi-propeller (DEP) configuration. © Published under licence by IOP Publishing Ltd.

Klíčová slova

Distributed Propulsion; electric aircraft; propeller; aerodynamic efficiency

Klíčová slova v angličtině

Distributed Propulsion; electric aircraft; propeller; aerodynamic efficiency

Autoři

PATIL, A.; NAVRÁTIL, J.

Rok RIV

2025

Vydáno

13.03.2024

Nakladatel

IOP Publishing

Kniha

13th EASN International Conference on Innovation in Aviation & Space for opening New Horizons

ISSN

1742-6596

Periodikum

Journal of Physics: Conference Series

Svazek

2716

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

8

Strany počet

8

URL

https://iopscience.iop.org/article/10.1088/1742-6596/2716/1/012002/meta

Plný text v Digitální knihovně

http://hdl.handle.net/11012/245886

BibTex

@inproceedings{BUT188720,
  author="Anvita {Patil} and Jan {Navrátil}",
  title="CFD analysis of wing-propeller interaction on the NASA X-57 Maxwell aircraft wing",
  booktitle="13th EASN International Conference on Innovation in Aviation & Space for opening New Horizons",
  year="2024",
  journal="Journal of Physics: Conference Series",
  volume="2716",
  number="2716",
  pages="1--8",
  publisher="IOP Publishing",
  doi="10.1088/1742-6596/2716/1/012002",
  issn="1742-6596",
  url="https://iopscience.iop.org/article/10.1088/1742-6596/2716/1/012002/meta"
}

Dokumenty

Patil_2024_J._Phys.__Conf._Ser._2716_012002
Patil_2024_J._Phys. _Conf._Ser._2716_012002