Article

Heat and Mass Transfer and Physical Gasdynamics
2000. V. 38. № 5. P. 732–741
Bashkin V.A., Yegorov I.V., Egorova M.V., Ivanov D.V.
Development of a flow field structure in the vicinity of a circular cylinder in the presence of a laminar-turbulent transition
Annotation
The Reynolds equations and the two-parameter differential $q$–$\omega$ model of turbulence are used to investigate a flow past a circular cylinder with an isothermal surface (temperature factor $T_{w0}=0.5$) at the Mach number Маха $\mathrm{M}_\infty=5$ in the range of Reynolds numbers $\mathrm{Re}=10^4-10^8$. It is demonstrated that the turbulization of flow leads to a shift of the separation point downstream, a reduction and stabilization of the separation zone length, a decrease in the maximum velocity in the separation zone, and an increase in the heat flux at the rear stagnation point compared with its value at the forward stagnation point.
Article reference:
Bashkin V.A., Yegorov I.V., Egorova M.V., Ivanov D.V. Development of a flow field structure in the vicinity of a circular cylinder in the presence of a laminar-turbulent transition, High Temp., 2000. V. 38. № 5. P. 732