Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Longgui Liu"'
Publikováno v:
Applied Sciences, Vol 12, Iss 14, p 6906 (2022)
Numerical investigations were conducted to determine the effectiveness of the front window visor for wind buffeting noise reduction. An unsteady flow simulation was carried out using a zonal Scale Adaptive Simulation (SAS) k-ε turbulence model. Firs
Externí odkaz:
https://doaj.org/article/5a2219168e09434989e1373cc4c187ba
Publikováno v:
Journal of Fluid Mechanics. 898
For many insects in hovering flight, the stroke amplitude is relatively large (above ) and the lift is mainly produced by the leading-edge vortex (LEV) attaching to the wing (the delayed-stall mechanism). Mosquitoes have a very small stroke amplitude
Autor:
Longgui Liu, Mao Sun
Publikováno v:
Journal of Theoretical Biology. 437:45-50
The added mass forces of three-dimensional (3D) flapping wings of some representative insects, and the accuracy of the often used simple two-dimensional (2D) method, are studied. The added mass force of a flapping wing is calculated by both 3D and 2D
Autor:
Longgui Liu, Mao Sun
Publikováno v:
Journal of theoretical biology. 464
The flight of mosquitoes is unusual compared with many other insects, such as fruit-flies and honey bees: mosquitoes fly with their legs spread; they also have rather short stroke amplitude, hence use different aerodynamic mechanisms to produce lift.