Results 61 to 70 of about 101,352 (285)

CONTROL OF REYNOLDS NUMBER IN A HIGH SPEED WIND TUNNEL. doi: 10.5028/jatm.2009.01016977

open access: yesJournal of Aerospace Technology and Management, 2011
A conceptual control model for the Reynolds number test based on isentropic relations was established for the supersonic wind tunnel. Comparison of the system response of the model simulation and the actual wind tunnel test data was made to design the ...
Maurício G. Silva   +2 more
doaj  

The effects of wall surface defects on boundary-layer transition in quiet and noisy supersonic flow [PDF]

open access: yes
The design of supersonic vehicles with laminar flow control and vehicles such as the Space Shuttle requires information on allowable transition tolerances to fabrication defects such as discrete surface roughness and waviness.
Creel, Theodore R., Jr.   +1 more
core   +1 more source

Wind-tunnel/flight correlation study of aerodynamic characteristics of a large flexible supersonic cruise airplane (XB-701) 2: Extrapolation of wind-tunnel data to full-scale conditions [PDF]

open access: yes
The results of calculations necessary to extrapolate performance data on an XB-70-1 wind tunnel model to full scale at Mach numbers from 0.76 to 2.53 are presented.
Fuller, D. E.   +4 more
core   +1 more source

Design of a Supersonic Wind Tunnel

open access: yes, 2011
This study was a preliminary work of how to implement a rocket with sensors in order to get information about the flight.
Torunogullari, Altay   +3 more
openaire   +1 more source

Linear change verification of flow field parameters in supersonic continuously variable Mach number wind tunnel

open access: yesHangkong gongcheng jinzhan
Rotating nozzle profile enables the supersonic variable Mach number wind tunnel to continuously adjust the Mach number of the experimental area during a single operation,which is important for studying the aerodynam ic problems in the maneuvering process
HUANG Kaiyou   +4 more
doaj   +1 more source

Experimental study of laminar separation phenomenon combining with numerical calculations

open access: yesVietnam Journal of Mechanics, 2011
The separation is much more sensitive for laminar flow than for turbulent flow. These remarks have been attested for both subsonic and supersonic flows.
Nguyen Manh Hung, Hoang Thi Bich Ngoc
doaj   +1 more source

Structure and utilization of supersonic free jets in low density wind tunnels [PDF]

open access: yes
Inviscid and slightly viscous flow in supersonic free jet core, and low density wind tunnel ...
Ashkenas, H., Sherman, F. S.
core   +1 more source

Feedforward-feedback compound control method and application for flow field in 2 meter high-speed free jet wind tunnel

open access: yesXibei Gongye Daxue Xuebao
The 2 meter high-speed free jet wind tunnel is the first large-scale open jet wind tunnel with Mach number covering sub-span and super-span flow in China.
LIU Weijie   +4 more
doaj   +1 more source

Space shuttle: Supersonic aerodynamic characteristics of the MSC 040A orbiter (M equals 2.0 to 4.0) [PDF]

open access: yes
A wind tunnel test of the space shuttle orbiter configuration 040A was run in a 20 in. supersonic wind tunnel.
Moore, R.   +4 more
core   +1 more source

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