Li et al., 2021 - Google Patents
Numerical study on hydrodynamic performance and flow noise of a hydrofoil with wavy leading-edgeLi et al., 2021
View HTML- Document ID
- 13547379664438220435
- Author
- Li F
- Huang Q
- Pan G
- Shi Y
- Publication year
- Publication venue
- AIP Advances
External Links
Snippet
Flow control based on bionics provides new research ideas for noise reduction. As one of the flow control methods, the wavy leading edge (WLE) inspired by the leading edge tubercles of the humpback whale is proposed in this paper. The hydrodynamic performance …
- 230000001603 reducing 0 abstract description 57
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
- Y02T50/16—Drag reduction by influencing airflow
- Y02T50/166—Drag reduction by influencing airflow by influencing the boundary layer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/50—Computer-aided design
- G06F17/5009—Computer-aided design using simulation
- G06F17/5018—Computer-aided design using simulation using finite difference methods or finite element methods
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Chen et al. | Numerical investigation of wavy leading edges on rod–airfoil interaction noise | |
Kaltenbacher et al. | Numerical simulation of flow‐induced noise using LES/SAS and Lighthill's acoustic analogy | |
Wang et al. | Noise reduction mechanism of airfoils with leading-edge serrations and surface ridges inspired by owl wings | |
Chen et al. | Experimental investigation of wavy leading edges on rod-aerofoil interaction noise | |
Liu et al. | Reduction of aerodynamic noise from square bars by introducing spanwise waviness | |
Fan et al. | Numerical analysis of broadband noise reduction with wavy leading edge | |
Wang et al. | Aeroacoustic investigation of asymmetric oblique trailing-edge serrations enlighted by owl wings | |
Lu et al. | Investigation and parameterization of transition shielding in roughness-disturbed boundary layer with direct numerical simulations | |
Chen et al. | Numerical study on the flow and noise control mechanism of wavy cylinder | |
Li et al. | Flow/noise control of a rod–airfoil configuration using “natural rod-base blowing”: numerical experiments | |
Wang et al. | Numerical investigations on the flow over cuboids with different aspect ratios and the emitted noise | |
Gill et al. | Single velocity-component modeling of leading edge turbulence interaction noise | |
Chen et al. | Rod-airfoil interaction noise reduction using leading edge serrations | |
Chen et al. | Noise control for high-lift devices by slat wall treatment | |
Li et al. | Numerical study on hydrodynamic performance and flow noise of a hydrofoil with wavy leading-edge | |
Rong et al. | Aeroacoustic interaction between owl-inspired trailing-edge fringes and leading-edge serrations | |
Li et al. | Effect of hydrofoil leading edge waviness on hydrodynamic performance and flow noise | |
Arias Ramírez et al. | Effects of trailing edge bluntness on airfoil tonal noise at low Reynolds numbers | |
Zamponi et al. | Effect of porosity on Curle’s dipolar sources on an aerofoil in turbulent flow | |
Hu et al. | Noise reduction mechanisms for insert-type serrations of the NACA-0012 airfoil | |
Shi et al. | Improved delayed detached eddy simulation of a porous wavy trailing edge | |
Singh et al. | Control of airfoil broadband noise through non-uniform sinusoidal trailing-edge serrations | |
Ðurović et al. | Free-stream turbulence-induced boundary-layer transition in low-pressure turbines | |
Zhao et al. | Dynamic stall of pitching tubercled wings in vortical wake flowfield | |
ELTaweel et al. | Numerical simulation of broadband noise from airfoil-wake interaction |