Zobrazeno 1 - 10
of 61
pro vyhledávání: '"James G. Coder"'
Autor:
Carl F. Ollivier-Gooch, James G. Coder
Publikováno v:
Journal of Aircraft. :1-13
The current state-of-the-practice technology for high-lift aerodynamic simulations is to solve the Reynolds-averaged Navier–Stokes (RANS) equations on a fixed grid or a refinement sequence of fixed grids. The Fixed-Grid Reynolds-Averaged Navier–S
Autor:
Hector D. Ortiz-Melendez, Ethan Long, Christopher R. Colletti, George Toth, Cody Perkins, Kathryn Keely, Phillip J. Ansell, James G. Coder
Publikováno v:
Journal of Aircraft. :1-19
Morphing leading-edge shapes are of great interest for natural-laminar-flow airfoils operating in high lift as they can be designed to delay separation without any steps or gaps in the surface geometry. A computational study was performed to explore
Publikováno v:
AIAA Journal. 60:5094-5108
Publikováno v:
Journal of Aircraft. 59:821-835
This work uses a computational fluid dynamics approach to evaluate the ability of the aft element of a slotted, natural-laminar-flow airfoil, designed for transonic applications, to function as a h...
Autor:
Ethan A. Vogel, James G. Coder
Publikováno v:
Theoretical and Computational Fluid Dynamics. 36:641-670
Autor:
Jared Carnes, James G. Coder
Publikováno v:
Journal of Aircraft. 59:29-46
The amplification factor transport transition model has been extended to include crossflow transition and applied to a rotor in hover. Validation of the crossflow model implementation has been perf...
Autor:
Jared Carnes, James G. Coder
Publikováno v:
Journal of the American Helicopter Society. 67:1-14
Predictions of unsteady boundary layer transition are performed on a four-bladed rotor in axial inflow using a computational fluid dynamics approach. The configuration is based on experiments performed at the German Aerospace Center (DLR) in the 1.6-
Autor:
James G. Coder
Publikováno v:
AIAA SCITECH 2023 Forum.
Autor:
Cody L. Perkins, Zhi Yang, Dimitri J. Mavriplis, James G. Coder, Lawton Shoemake, Christopher J. Axten
Publikováno v:
AIAA SCITECH 2023 Forum.
Autor:
Jared Carnes, James G. Coder
Publikováno v:
Flow, Turbulence and Combustion. 108:683-715
The local-correlation laminar-turbulent transition model of Langtry and Menter has seen use over a wide range of fluid dynamic flows. The model is often coupled to two-equation turbulence models via modification to the turbulent kinetic energy equati