Julio Victor Vieira Martins Chadlvski's scientific contributions

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Publications (3)

Figure 3: XY-plane slice of the computational mesh. The red-shaded area...
Figure 4: Image of the mesh close to the hub-blade junction.
Figure 5: Mesh on the surface of the propeller.
Figure 6: Microphone positions considering different coordinate...
+1 Figure 7: Radial distribution of elemental thrust (a) and torque (b)...
Prediction of the flow and acoustic fields generated by an isolated propeller
Conference Paper
Full-text available
  • Aug 2022
Propeller-driven aircraft noise has been a problem to passengers and community for decades. With the recent advances and focus on the development of electric propulsion and unmanned aerial vehicles, the noise emitted by propellers is still a concern. The design of low-noise propellers requires a balance between noise emission and aerodynamic perfor...
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Prediction of aerodynamic noise generated by cylinders in uniform flow using OpenFOAM
Conference Paper
  • Nov 2021
Airframe noise is one of the main components of aircraft noise, especially during the approach procedure. This component is generated by the interaction of flow with aircraft elements such as high lift devices and landing gears. In this sense, the use of numerical tools became interesting for the design process as well as providing complementary da...
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Citations

... This code contains acoustic analogies to be used in conjunction with CFD computations. Validation of the library has been previously addressed by [24,[26][27][28]. ...
Reference: Prediction of the flow and acoustic fields generated by an isolated propeller
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