Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Yasumasa Suzuki"'
Publikováno v:
Journal of Fluid Science and Technology, Vol 19, Iss 2, Pp JFST0021-JFST0021 (2024)
In recent years, to predict the performance and the aerodynamic sound of box fans with high accuracy, numerical analysis has been necessary for the transitional boundary layer on the blades. In this study, two types of box fans with a baseline fan an
Externí odkaz:
https://doaj.org/article/34bacc7d4f3d491ba95e14f3b9a2b5f3
Publikováno v:
Journal of Fluid Science and Technology, Vol 19, Iss 2, Pp JFST0018-JFST0018 (2024)
We aimed to measure the two-dimensional wall shear stress using oil film interferometry (OFI) for the flow around the suction surface of a two-dimensional airfoil. In a previous study, we measured the direction of wall shear stress by applying partic
Externí odkaz:
https://doaj.org/article/fca2924c9f804e258c54e87155c21201
Publikováno v:
Journal of Fluid Science and Technology, Vol 18, Iss 1, Pp JFST0020-JFST0020 (2023)
Aerodynamic noise in high frequency band related in the flows around A-pillar is easily propagated to the cabin of the automobile. Understanding of the characteristics of the aerodynamic noise is needed to reduce the cabin noise. Moreover, understand
Externí odkaz:
https://doaj.org/article/481d86ddb093442580609169e9a77ea0
Publikováno v:
Journal of Fluid Science and Technology, Vol 18, Iss 1, Pp JFST0022-JFST0022 (2023)
In this study, oil film interferometry (OFI) was applied to the flow around the suction surface of a two-dimensional airfoil under high lift conditions to measure the wall shear stress. However, existing OFI methods have difficulty measuring the wall
Externí odkaz:
https://doaj.org/article/b0e68f8c30b3407d980d58a9afcaabab
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 885, Pp 19-00455-19-00455 (2020)
To clarify the mechanism for aerodynamic sound to be generated from a lifting surface placed in a flow with turbulence, wind-tunnel experiments and numerical simulations have been carried out for a flow around an airfoil subjected to the wake of a ci
Externí odkaz:
https://doaj.org/article/0e7e6d8e12984b64925549d6ac749c02
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 881, Pp 19-00336-19-00336 (2020)
Sound generated aerodynamically from a flow around an airfoil subjected to inflow turbulence is investigated experimentally as well as numerically to identify the dominant source of the sound. The test airfoil has NACA0012 wing section with a chord l
Externí odkaz:
https://doaj.org/article/4da034e87fcb45a1a6e616f0c0bf1eab
Publikováno v:
The Proceedings of the Fluids engineering conference. 2022:OS12-06
Publikováno v:
The Proceedings of the Fluids engineering conference. 2021:OS13-09
Publikováno v:
The Proceedings of the Fluids engineering conference. 2021:OS03-17
Publikováno v:
The Proceedings of the Fluids engineering conference. 2020:OS03-09