Search Results

Filter
  • 1-10 of  381 results for ""Aerial propellers""
Item request has been placed! ×
Item request cannot be made. ×
loading  Processing Request
Academic Journal

Performance estimation of Twin Propeller in Unmanned Aerial Vehicle.

Subjects: *AERIAL propellers; *WIND tunnels; *REYNOLDS number

  • Source: INCAS Bulletin. Jun2020, Vol. 12 Issue 2, p143-149. 7p.

  • Abstract: The article deals with the experimental investigation of the thrust performance of a twin propeller used in a typical Unmanned Aerial ... Copyright of INCAS Bulletin is the property of INCAS-National Institute for Aerospace Research Elie Carafoli and its content may not be copied or emailed ...

Record details

×
Academic Journal

Experimental characterization of noise radiation from a ducted propeller of an unmanned aerial vehicle.

Subjects: *AERIAL propellers; *NOISE; *MICROPHONE arrays

  • Source: International Journal of Aeroacoustics. Jul2019, Vol. 18 Issue 4/5, p372-391. 20p.

  • Abstract: Ducted propellers are an interesting design choice for unmanned aerial vehicle (UAV) concepts due to a potential ... Copyright of International Journal of Aeroacoustics is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple ...

Record details

×
Academic Journal

Development of surrogate models for the prediction of the flow around an aircraft propeller.

Subjects: *AERIAL propellers; *SURROGATE-based optimization; *MATHEMATICAL optimization

  • Source: International Journal of Sustainable Energy. May2018, Vol. 37 Issue 5, p498-514. 17p.

  • Abstract: In the present work, the derivation of two surrogate models (SMs) for modelling the flow around a propeller for small aircrafts is presented. Both methodologies ... Copyright of International Journal of Sustainable Energy is the property of Taylor & Francis Ltd and its content may not be copied or emailed to ...

Record details

×
Academic Journal

CFD Analysis of Unmanned Aerial Vehicles (UAV) Moving in Flocks.

Subjects: *COMPUTATIONAL fluid dynamics; *AERIAL propellers; *WING-warping (Aerodynamics)

  • Source: Acta Physica Polonica, A.. Apr2019, Vol. 135 Issue 4, p694-696. 3p.

  • Abstract: In recent years, the use of unmanned aerial vehicles has increased rapidly. These vehicles have instant detection, tracking and destruction capabilities ... Copyright of Acta Physica Polonica, A. is the property of Instytut Fizyki, Polska Akademia Nauk and its content may not be copied or emailed ...

Record details

×
Academic Journal

Technical Note Maximum Achievable Hover Performance of Isolated Proprotors and Propellers: Experimental Evidence.

Subjects: *AERONAUTICS; *AERIAL propellers; *EXPERIMENTS

  • Source: Journal of the American Helicopter Society. Jan2019, Vol. 64 Issue 1, p1-3. 3p.

  • Abstract: The article discusses a report that furnishes an experimental database for the isolated hover performance of eight proprotors and eight propellers ...

Record details

×
Conference

Measurement of noise and its correlation to performance and geometry of small aircraft propellers.

Subjects: *AERIAL propellers; *DRONE aircraft; *AERODYNAMIC noise

  • Source: EPJ Web of Conferences. 2016, Vol. 114, p1-6. 6p.

  • Abstract: A set of small model and UAV propellers is measured both in terms of aerodynamic performance and acoustic noise under static ... Copyright of EPJ Web of Conferences is the property of EDP Sciences and its content may not be copied or emailed to multiple sites ...

Record details

×
Academic Journal

FROM BUTTERFLY TO PROPELLER.

Subjects: *AERIAL propellers; *ENERGY dissipation; *TURBULENT flow

  • Source: Canadian Acoustics. 2020, Vol. 48 Issue 1, p5-12. 8p.

  • Abstract: The potential of the 'butterfly acoustical skin', as a new method of reduction aero acoustical noise for a quiet propeller, has been evaluated. This topic ... Le potentiel de la "peau acoustique du papillon", en tant que nouvelle méthode de réduction du bruit aéroacoustique pour une hélice ... Copyright of Canadian Acoustics is the property of Canadian Acoustical Association and its content may not be copied or emailed to multiple sites or ...

Record details

×
Academic Journal

Control and Optimization of a Variable-Pitch Quadrotor with Minimum Power Consumption.

Subjects: *AERIAL propellers; *QUADROTOR helicopters; *DRONE aircraft

  • Source: Energies (19961073). Apr2016, Vol. 9 Issue 4, p232. 18p. 1 Color Photograph, 3 Diagrams, 3 Charts, 8 Graphs.

  • Abstract: Recently, there has been a rapid growth of interest in quadrotors with electric variable-pitch propellers. The control and optimization of such Copyright of Energies (19961073) is the property of MDPI and its content may not be copied or emailed to multiple sites or posted to a ...

Record details

×
Periodical

Powering Propellers With Hydrogen.

Subjects: Fuel cells; Aerial propellers; Hybrid electric airplanesPlug Power Inc.

  • Source: Bloomberg Businessweek. 9/28/2020, Issue 4672, p36-36. 1p.

  • Abstract: The article reports on efforts to use electric fuel cells in airplanes. It mentions the work of Universal Hydrogen Co. and Plug Power Inc. to ...

Record details

×
Academic Journal

Evaluation of the effect of stopping selected frames on noise in the cabin of a propeller airplane.

Subjects: *AERIAL propellers; *AIRCRAFT cabins; *STRUCTURAL plates

  • Source: Acoustical Physics. Jul2015, Vol. 61 Issue 4, p466-475. 10p.

  • Abstract: A unified approach is proposed to solve vibration problems for stiffened plates, shells, and other arbitrary stiffened structures. The approach is applicable under the condition ... Copyright of Acoustical Physics is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted ...

Record details

×
  • 1-10 of  381 results for ""Aerial propellers""