Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ping-Han Chung"'
Autor:
Ping-Han Chung, Szu-I Yeh
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Herein, the pressure-sensitive paint (PSP) was used to quantitatively investigate the aerodynamic effect of an alula-like vortex generator, which is a bio-inspired passive flow control structure. The global pressure distributions on the upper surface
Externí odkaz:
https://doaj.org/article/2932fcc908274fb4ba103c3c67bb1511
Publikováno v:
Aerospace, Vol 10, Iss 4, p 369 (2023)
Vortex generators (VGs) are a passive method by which to alleviate boundary layer separation (BLS). The device-induced streamwise vortices propagate downstream. There is then lift-off from the surface and the vortex decays. The effectiveness of VGs d
Externí odkaz:
https://doaj.org/article/4fdb6891af4447aeae75ee13032cc9d9
Publikováno v:
Biomimetics, Vol 7, Iss 3, p 128 (2022)
An alula is a small structure of feathers that prevents birds from stalling. In this study, the aerodynamic effect of an alula-like vortex generator (alula-VG) on a revolving wing was investigated using the PIV technique in a water tank. The alula-VG
Externí odkaz:
https://doaj.org/article/46431181c5464e2d906321ff8099075e
Publikováno v:
Applied Sciences, Vol 9, Iss 12, p 2466 (2019)
This study experimentally determines the wind loads on a stand-alone solar array (length-to-width ratio of 0.19; 1/10-scale commercial modules). The freestream velocity in a uniform flow is 14.5 ± 0.1 m/s, and the turbulence intensity is 0.3%. The a
Externí odkaz:
https://doaj.org/article/2d12d77e654c472991b6c11b6d4dd568
Publikováno v:
Applied Sciences, Vol 9, Iss 8, p 1594 (2019)
A solar photovoltaic system consists of tilted panels and is prone to extreme wind loads during hurricanes or typhoons. To ensure the proper functioning of the system, it is important to determine its aerodynamic characteristics. Offshore photovoltai
Externí odkaz:
https://doaj.org/article/8838b5882340426c90510215db7e404e
Autor:
PING-HAN CHUNG, 鍾秉翰
104
Semiconductor devices have been continually improved to become lighter, thinner, shorter and smaller. In this field, the 3D-structure FinFET is considered as a technical breakthrough and stated by some researches as the possible devices to r
Semiconductor devices have been continually improved to become lighter, thinner, shorter and smaller. In this field, the 3D-structure FinFET is considered as a technical breakthrough and stated by some researches as the possible devices to r
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/88673393131210319676
Autor:
Ping-Han Chung, 鍾秉翰
96
In this thesis, low temperature (LT) zinc oxide (ZnO) films were prepared on c – plane sapphire substrates to explore the effect of buffer – layer annealing on the characteristic of the films. Atomic layer deposition (ALD) was employed t
In this thesis, low temperature (LT) zinc oxide (ZnO) films were prepared on c – plane sapphire substrates to explore the effect of buffer – layer annealing on the characteristic of the films. Atomic layer deposition (ALD) was employed t
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/34238633876486555506
Publikováno v:
Journal of Mechanics. 37:53-62
This numerical simulation determines the wind loads on a stand-alone solar panel in a marine environment. The initial angle of tilt is 20° and 40° and the wind is incident at an angle of 0–180° (in increments of 45°). The wave angle affects the
Publikováno v:
Applied Sciences, Vol 9, Iss 12, p 2466 (2019)
Applied Sciences
Volume 9
Issue 12
Applied Sciences
Volume 9
Issue 12
This study experimentally determines the wind loads on a stand-alone solar array (length-to-width ratio of 0.19
1/10-scale commercial modules). The freestream velocity in a uniform flow is 14.5 ±
0.1 m/s, and the turbulence intensity
1/10-scale commercial modules). The freestream velocity in a uniform flow is 14.5 ±
0.1 m/s, and the turbulence intensity
Publikováno v:
Applied Sciences
Volume 9
Issue 8
Applied Sciences, Vol 9, Iss 8, p 1594 (2019)
Volume 9
Issue 8
Applied Sciences, Vol 9, Iss 8, p 1594 (2019)
A solar photovoltaic system consists of tilted panels and is prone to extreme wind loads during hurricanes or typhoons. To ensure the proper functioning of the system, it is important to determine its aerodynamic characteristics. Offshore photovoltai