Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Julius E. Harris"'
Publikováno v:
AIAA Journal. 33:2325-2331
A new two-equation turbulence model based on the exact turbulent kinetic energy and the variance of vorticity or enstrophy equations is developed and used to calculate planar and axisymmetric free shear flows. It is shown that one set of model consta
Publikováno v:
AIAA Journal. 33:1391-1397
A transition model for low-speed flows has previously been developed by Young et al. which incorporates first-mode (Tollmien-Schlichting) disturbance information from linear stability theory. The present work extends the model to high-speed flows by
Publikováno v:
AIAA Journal. 31:629-636
In spite of many attempts at modelling natural transition, it has not been possible to predict the streamwise intensities. A procedure is developed that incorporates some results of linear stability theory into one-equation and stress model formulati
Autor:
Yong-Sun Wie, Julius E. Harris
Publikováno v:
Journal of Aircraft. 28:861-868
Numerical solutions of the three-dimensional, compressible laminar boundary-layer equations for a general aviation fuselage are presented. The numerical procedure is second-order accurate and independent of the cross-flow velocity direction. Numerica
Autor:
Julius E. Harris, Venkit Iyer
Publikováno v:
Journal of Aircraft. 27:253-261
A fourth-order accurate finite-difference procedure for solving compressible three-dimensional boundarylayer equations is presented and applied to wing and ellipsoid flows. The method is fourth-order accurate normal to the surface and second-order ac
Autor:
Dana J. Morris, Julius E. Harris
Publikováno v:
Proceedings of the Fourth International Conference on Numerical Methods in Fluid Dynamics ISBN: 3540071393
A technique for solving three-dimensional boundary-layer flows is presented. The governing equations are transformed to obtain a nondimensional form and a similarity-type transform is defined for the normal coordinate and velocity. The resulting equa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2dc9f9d1f8f94a190f438a28f552de5
https://doi.org/10.1007/bfb0019752
https://doi.org/10.1007/bfb0019752
Publikováno v:
33rd Aerospace Sciences Meeting and Exhibit.
Publikováno v:
12th Applied Aerodynamics Conference.
Publikováno v:
10th Applied Aerodynamics Conference.
In spite of many attempts at modeling natural transition, it has not been possible to predict the streamwise intensities. A procedure is developed which incorporates some results of linear stability theory into one-equation and stress model formulati
Autor:
Venkit Iyer, Julius E. Harris
Publikováno v:
27th Aerospace Sciences Meeting.
Laminar flow control and drag reduction research requires accurate boundary layer solutions as input to the three-dimensional stability analysis procedures currently under development. In support of these major programs, a fourth-order accurate finit