... defined by using the Sutherland’s law. In the present study, the method of using a film cooling technique, which is already the state of the art in cooling gas turbine engine, is proposed for a fully reusable and active TPS of the reentry vehicle in hypersonic flows. The effectiveness of film...

...-239. 8 Bailey , J. C. , Intile , J. , Fric , T. F. , Tolpadi , A. K. , Nirmalan , N. V. , and Bunker , R. S. , 2003 , “ Experimental and Numerical Study of Heat Transfer in a Gas Turbine Combustor Liner ,” ASME J. Eng. Gas Turbines Power , 03 , pp. 994 – 1002...

... have changed with wet compression. The results of nonstage-stacking simulation are shown to underpredict the compressor power by about 6% and the net gas turbine output by about 2% in the studied cases. The data in Tables 2 3 show that the ratio of the compressor power to pressure ratios are 882...

...Ting Wang; Jobaidur R. Khan Compressor intercooling has traditionally been employed to reduce compressor work and augment gas turbine output power. Conventional intercooling schemes are usually applied through nonmixed heat exchangers between two compressor stages or by cooling the outside...

...Lamyaa A. El-Gabry A computational study has been performed to predict the heat transfer distribution on the blade tip surface for a representative gas turbine first stage blade. Computational fluid dynamics (CFD) predictions of blade tip heat transfer are compared with test measurements taken...

...E. I. Esposito; S. V. Ekkad; Yong Kim; Partha Dutta Impinging jets are commonly used to enhance heat transfer in modern gas turbine engines. Impinging jets used in turbine blade cooling typically operate at lower Reynolds numbers in the range of 10,000–20,000. In combustor liner cooling...

... commercial natural gas-fired systems. The working fluid in these future turbines could contain substantial moisture (steam), mixed with carbon dioxide, instead of air or nitrogen in conventional gas turbines. As a result, the aerothermal characteristics among the advanced turbine systems are expected...