Wind tunnel verification of base-bleed effects on aerodynamic characteristics of an axi-symmetric projectile [PDF]
Scientific Technical Review, 2021 Experimental verification of base-bleed effects on aerodynamic characteristics for the supersonic flight stages was requested during the development of an axi-symmetric projectile.
Damljanović Dijana +3 more
doaj +1 more source
Effects of tangential supersonic airflow on the laser ablation of laminated CFRP
Journal of Materials Research and Technology, 2021 Ablation behaviors of laminated carbon fiber reinforced plastics (CFRP) subjected to intense continuous wave laser in the supersonic wind tunnel are investigated experimentally.
Weina Zhao +7 more
doaj +1 more source
Research on High Brightness Light Source Equipment for Wind Tunnel Test [PDF]
MATEC Web of Conferences, 2019 The experimental technology of high brightness light source was studied in sub-transonic supersonic wind tunnel. The elevation light source should be installed on the smooth wall of the tunnel, and the elevation camera should be installed in the safe ...
Fei XUE +3 more
doaj +1 more source
A technique for reducing supersonic transient loads on internal wind tunnel balances [PDF]
TehnikaDesign of slender supersonic missiles requires a comprehensive experimental support in the form of wind tunnel data for a wide range of flight parameters (angle of attack and Mach number). However, in supersonic wind tunnel testing, the problem exists of
Vuković Đorđe S. +1 more
doaj +1 more source
Numerical Simulation of Aerodynamic Heating and Its Ground Test Simulation Technology [PDF]
Hangkong bingqi, 2023 Numerical simulation and related experimental research on supersonic aerodynamic heating are important contents in the development of hypersonic vehicles.
Sun Dechuan, Li Shuyue
doaj +1 more source
Blowdown wind tunnel control using an adaptive fuzzy PI controller [PDF]
INCAS Bulletin, 2013 The paper presents an approach towards the control of a supersonic blowdown wind tunnel plant (as evidenced by experimental data collected from “INCAS Supersonic Blowdown Wind Tunnel”) using a PI type controller.
Corneliu Andrei NAE
doaj +1 more source
Application of a technique for reducing supersonic starting loads on internal wind tunnel balances
Advances in Mechanical Engineering, 2022 Higher than anticipated supersonic starting loads in the VTI T-38 wind tunnel were a consequence of higher than designed minimum start pressures. Initially, high starting loads limited the usefulness of the facility at high supersonic Mach numbers.
Djordje Vuković +3 more
doaj +1 more source
An experimental study of the influence of spike in supersonic and transonic flows past a hemispheric body [PDF]
FME Transactions, 2022 A strong shock wave during a supersonic flight of a blunt-nosed projectile increases the drag and aerodynamic heating considerably. A spike can be mounted on the nose of the projectile to reduce these effects. Apart from its very existence and its length,
Milićev Snežana S.
doaj +1 more source
A Flexible Nozzle for a Small Supersonic Wind Tunnel [PDF]
Journal of the Aeronautical Sciences, 1951 The design of a small supersonic wind-tunnel test section (4 by 10 in.) incorporating a flexible nozzle is outlined. The flexible nozzle consists of a high-strength stepped steel plate. Two screw jacks provide an easy means of continuously changing the nozzle's shape according to the aerodynamic requirements. The boundary-layer compensation can also be
Dhawan, Satish, Roshko, Anatol
openaire +4 more sources
Intelligent Controller Design for a Blowdown Supersonic Wind Tunnel
, 2014 Amin Nazarian Shahrbabaki +3 more
openalex +2 more sources