Numerical and experimental assessment of transonic turbulent flow around ONERA M4 model
Abstract
Experimental investigation of transonic flow at Mach number of 0.84 around a subsonic/transonic transport calibration model ONERA M4 at four different angles-of-attack has been conducted in T-38 trisonic blow-down wind tunnel of the Serbian Military Technical Institute. Experimental results include relative pressure and pressure coefficient distributions along three wing sections. Obtained aerodynamic performance data present a good basis for CFD studies. Both experimental and numerical set-ups and processes are briefly described. Numerical simulations are performed in ANSYS FLUENT 16.2 with several different turbulence models employed. Two different sets of results are presented and compared. Pressure distribution along the wing surface, sonic bubble on the wing suction side and wingtip vortex have been investigated in more detail and presented in form of contours and iso-surfaces.
Keywords:
transonic flow / experiment / CFD / turbulence models / wing-tip vortexSource:
Proceeddings / 7th International Scientific Conference on Defensive Technologies OTEH 2016, 2016, 52-57Publisher:
- Belgrade : Military Technical Institute - VTI
Funding / projects:
- Research and Development of Advanced Design Approaches for High Performance Composite Rotor Blades (RS-MESTD-Technological Development (TD or TR)-35035)
Collections
Institution/Community
Mašinski fakultetTY - CONF AU - Svorcan, Jelena AU - Damljanović, Dijana AU - Komarov, Dragan AU - Stupar, Slobodan AU - Petrović, Nebojša PY - 2016 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4306 AB - Experimental investigation of transonic flow at Mach number of 0.84 around a subsonic/transonic transport calibration model ONERA M4 at four different angles-of-attack has been conducted in T-38 trisonic blow-down wind tunnel of the Serbian Military Technical Institute. Experimental results include relative pressure and pressure coefficient distributions along three wing sections. Obtained aerodynamic performance data present a good basis for CFD studies. Both experimental and numerical set-ups and processes are briefly described. Numerical simulations are performed in ANSYS FLUENT 16.2 with several different turbulence models employed. Two different sets of results are presented and compared. Pressure distribution along the wing surface, sonic bubble on the wing suction side and wingtip vortex have been investigated in more detail and presented in form of contours and iso-surfaces. PB - Belgrade : Military Technical Institute - VTI C3 - Proceeddings / 7th International Scientific Conference on Defensive Technologies OTEH 2016 T1 - Numerical and experimental assessment of transonic turbulent flow around ONERA M4 model EP - 57 SP - 52 UR - https://hdl.handle.net/21.15107/rcub_machinery_4306 ER -
@conference{ author = "Svorcan, Jelena and Damljanović, Dijana and Komarov, Dragan and Stupar, Slobodan and Petrović, Nebojša", year = "2016", abstract = "Experimental investigation of transonic flow at Mach number of 0.84 around a subsonic/transonic transport calibration model ONERA M4 at four different angles-of-attack has been conducted in T-38 trisonic blow-down wind tunnel of the Serbian Military Technical Institute. Experimental results include relative pressure and pressure coefficient distributions along three wing sections. Obtained aerodynamic performance data present a good basis for CFD studies. Both experimental and numerical set-ups and processes are briefly described. Numerical simulations are performed in ANSYS FLUENT 16.2 with several different turbulence models employed. Two different sets of results are presented and compared. Pressure distribution along the wing surface, sonic bubble on the wing suction side and wingtip vortex have been investigated in more detail and presented in form of contours and iso-surfaces.", publisher = "Belgrade : Military Technical Institute - VTI", journal = "Proceeddings / 7th International Scientific Conference on Defensive Technologies OTEH 2016", title = "Numerical and experimental assessment of transonic turbulent flow around ONERA M4 model", pages = "57-52", url = "https://hdl.handle.net/21.15107/rcub_machinery_4306" }
Svorcan, J., Damljanović, D., Komarov, D., Stupar, S.,& Petrović, N.. (2016). Numerical and experimental assessment of transonic turbulent flow around ONERA M4 model. in Proceeddings / 7th International Scientific Conference on Defensive Technologies OTEH 2016 Belgrade : Military Technical Institute - VTI., 52-57. https://hdl.handle.net/21.15107/rcub_machinery_4306
Svorcan J, Damljanović D, Komarov D, Stupar S, Petrović N. Numerical and experimental assessment of transonic turbulent flow around ONERA M4 model. in Proceeddings / 7th International Scientific Conference on Defensive Technologies OTEH 2016. 2016;:52-57. https://hdl.handle.net/21.15107/rcub_machinery_4306 .
Svorcan, Jelena, Damljanović, Dijana, Komarov, Dragan, Stupar, Slobodan, Petrović, Nebojša, "Numerical and experimental assessment of transonic turbulent flow around ONERA M4 model" in Proceeddings / 7th International Scientific Conference on Defensive Technologies OTEH 2016 (2016):52-57, https://hdl.handle.net/21.15107/rcub_machinery_4306 .