Flow characteristics in an annular burner with fully film cooling

Numerical study on discharge coefficients of a jet in crossflow

“…However, for problems related to the boundary layer transition and flow separation, the performances of the traditional two-equation models are judged unsatisfactory. Li et al [23] investigated the non-reacting flow and cooling characteristics of a film cooled liner with a numerical method using the SST k-x model. A comparison of the computational results with the experimental data indicates that the SST model is suitable to give accurate results of the film characters.…”

Transport of a passive scalar across a protective wall-jet in a pipe. Part II: Analysis and interpretation

“…In other cases, a separation by a neutral fluid may be requested to protect a loss of a sample in trace amounts by deposition on the wall. The task of evaluating the effectiveness of the protection is essentially a study of heat or mass transport across the protective wall-jet, e.g., Silieti et al (2009), Li et al (2005). Because of the analogy (e.g., Spalding, 1964) between heat and mass transfer, the two tasks are, of course, equivalent in principle.…”

Cooling holes with different structures effects on coolant cross flow and heat transfer at the outlet of the combustion chamber

“…It was located at the 14th row of cooling holes. Tarchi et al, Milanes et al [8], Dai et al [9] and Li et al [10] showed that with using a backward step, at downstream the dilution holes the adiabatic film cooling effectiveness reached to η=0.65. Vakil and Thole [11] presented experimental results of the study of the temperature distribution inside a combustor simulator.…”