Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Robert L. Ash"'
Autor:
Robert L. Ash, Irfan R. Zardadkhan
Publikováno v:
AIP Advances, Vol 11, Iss 2, Pp 025320-025320-6 (2021)
A logical basis for incorporating pressure non-equilibrium and turbulent eddy viscosity in an incompressible vortex model is presented. The infrasonic acoustic source implied in our earlier work has been examined. Finally, this non-equilibrium turbul
Externí odkaz:
https://doaj.org/article/edfbca71ed124b378b493cdc43d3d5a7
Publikováno v:
AIAA Scitech 2021 Forum.
Autor:
Robert L. Ash
Publikováno v:
AIAA Aviation 2019 Forum.
Autor:
Robert L. Ash
Publikováno v:
AIAA Aviation 2019 Forum.
Autor:
Irfan R. Zardadkhan, Robert L. Ash
Publikováno v:
AIP Advances, Vol 11, Iss 2, Pp 025320-025320-6 (2021)
A logical basis for incorporating pressure non-equilibrium and turbulent eddy viscosity in an incompressible vortex model is presented. The infrasonic acoustic source implied in our earlier work has been examined. Finally, this non-equilibrium turbul
Autor:
Robert L. Ash
Publikováno v:
9th AIAA Atmospheric and Space Environments Conference.
Publikováno v:
Journal of Aircraft. 39:234-241
A pair of Wright brothers bent-end wooden propeller reproductions were tested in the Langley Full Scale Wind Tunnel to document the Wright brothers’ pioneering propeller design contributions, achieved during the e rst decade of powered human e ight
Publikováno v:
Journal of Aircraft. 39:30-36
Wind-tunnel tests of a Wright Model B airfoil have been conducted using two-dimensional models in full- and third-scaleat e ightReynoldsnumbers. In aneffortto ascertain theeffectof riband covering constructiononairfoil aerodynamics,thefull-scalemodel
Autor:
Robert L. Ash
Publikováno v:
Physics of Fluids. 29:019101
Publikováno v:
7th Symposium on Space Resource Utilization.
Sustained human presence at Mars dictates the development of a fixed surface base that utilizes in situ resources in order to minimize resupply requirements. Water extraction and electrolysis systems will be deployed early in any sort of fixed base b