Detached eddy simulation of the single cooling hole in flat plate

作者：Liang Jun Yu^*; Kang Shun

来源：Journal of Engineering Thermophysics, 2011, 32(3): 395-398.

• Cooling hole
• DES
• Detached eddy simulations
• Experimental data
• Flat plate
• Flow filed
• Heat transfer performance
• Lm cooling
• Numerical simulation
• Vortex structures

This paper implemented the DES (Detached Eddy Simulation) method to investigate the heat transfer performance and the vortex structure downstream of the cylindrical straight hole and the curved hole numerically. The results agree well with the experimental data. Compared with the RANS the DES results capture more flow details and vortex structure. In addition it reproduces the intermittence of flow filed downstream of the cooling hole. The present studies also work as the reference for further research.

• 出版日期2011
• 单位华北电力大学