Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Gary D. Kuhn"'
Autor:
Michael R. Mendenhall, Marnix F. E. Dillenius, Steven C. Caruso, Gary D. Kuhn, Daniel J. Lesieutre
Publikováno v:
Journal of Spacecraft and Rockets. 31:1007-1015
Pegasus™, a three-stage, air-launched, winged space booster, was developed to provide fast and efficient commercial launch services for small satellites. The aerodynamic design and analysis of the vehicle were conducted without wind-tunnel and subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec6893288f1e7b28d8ef36242defb2d
https://doi.org/10.2514/3.26551
https://doi.org/10.2514/3.26551
Autor:
Gary D. Kuhn
Publikováno v:
31st Aerospace Sciences Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::296556c6e0cec26f791ac38b96c36722
https://doi.org/10.2514/6.1993-764
https://doi.org/10.2514/6.1993-764
Autor:
Marnix F. E. Dillenius, Steven C. Caruso, Gary D. Kuhn, Daniel J. Lesieutre, Michael R. Mendenhall
Publikováno v:
29th Aerospace Sciences Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f53c9647f4ddd1c241ac58c855bd92f
https://doi.org/10.2514/6.1991-190
https://doi.org/10.2514/6.1991-190
Publikováno v:
21st Fluid Dynamics, Plasma Dynamics and Lasers Conference.
This report describes the results of research into the interactions between shock waves and turbulent flows using numerical simulations. The research was conducted at transonic speeds with a normal shock wave and two dimensional turbulence, making us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897398aeadcbc6772de20e6ee657be5d
https://doi.org/10.2514/6.1990-1641
https://doi.org/10.2514/6.1990-1641
Publikováno v:
28th Aerospace Sciences Meeting.
The objective of the work is to identify the flow mechanism that cause the decrease in spreading rate of supersonic mixing layers as the convective Mach number increases and to suggest means of enhancing the mixing. Two approaches have been taken, on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25abe5902de8714648d4782be10a3eaf
https://doi.org/10.2514/6.1990-706
https://doi.org/10.2514/6.1990-706
Autor:
Gary D. Kuhn
Publikováno v:
28th Aerospace Sciences Meeting.
Turbulent flows subjected to oscillations of the mean flow were simulated using a large-eddy simulation computer code for flow in a channel. The objective of the simulations was to provide better understanding of the effects of time-dependent disturb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1397a88ff5244daccad65f25f1899571
https://doi.org/10.2514/6.1990-21
https://doi.org/10.2514/6.1990-21
Autor:
Gary D. Kuhn, Dean R. Chapman
Publikováno v:
Journal of Fluid Mechanics. 170:265-292
Three different Navier-Stokes computational models of incompressible viscoussublayer turbulence have been developed. Comparison of computed turbulence quantities with experiment is made for the mean streamwise velocity, Reynolds stress, correlation c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35228d033dbb8328ad8ac14044773337
https://doi.org/10.1017/s0022112086000885
https://doi.org/10.1017/s0022112086000885
Calculation of separated turbulent flows on axisymmetric afterbodies including exhaust plume effects
Autor:
Gary D. Kuhn
Publikováno v:
17th Aerospace Sciences Meeting.
A calculative method is presented for turbulent boundary-layer, inviscid flow interactions for axisymmetric configurations of the type used for isolated nozzle afterbody models. The method is applicable to flows with subsonic freestreams, including s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5745109c36f71cbb3ca4b453e355ca3
https://doi.org/10.2514/6.1979-303
https://doi.org/10.2514/6.1979-303
Publikováno v:
25th AIAA Aerospace Sciences Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe8e38ef3e3ec7a0c88b17e131fa04a1
https://doi.org/10.2514/6.1987-17
https://doi.org/10.2514/6.1987-17
Autor:
Jack N. Nielsen, Gary D. Kuhn
Publikováno v:
10th Aerospace Sciences Meeting.
The effects of turbulent mixing and buoyancy on the motion and persistency of a trailing vortex wake behind an aircraft are considered. A model for the characteristics of a turbulent vortex, based on an analogy to a turbulent boundary layer, is prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce44573bb944aa554707d212e2ee92f0
https://doi.org/10.2514/6.1972-42
https://doi.org/10.2514/6.1972-42