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  1. www.researchgate.net › publication › 333536452_ExperimentalExperimental and numerical study of the film cooling ... -...

    1. Juni 2019 · The film cooling hole arrangement simulates a typical film cooled blade design used in stage 1 rotor blades for gas turbines used for power generation. A minimum blowing ratio is defined for each ...

  2. www.sciencedirect.com › science › articleA review of cooling technologies for high temperature rotating...

    1. Sept. 2022 · Under off-design conditions, the deflection of film traces deteriorates film coverage. They also found that the area-averaged film cooling effectiveness is slightly improved with the increasing blowing ratio. Turbulence reduces the film cooling effectiveness at small blowing ratios, but exerts little effect at large blowing ratios. Moreover, a large blowing ratio leads to jet separation and ...

  3. www.researchgate.net › publication › 364940572_EfficientEfficient Modelling of Blade Film Cooling in Gas Turbines

    28. Okt. 2022 · Abstract. One of the most effective ways to mitigate thermal fatigue in a high-pressure turbine’s blades is by cooling the blade from inside and outside via an intricate cooling system. The ...

  4. www.moviepilot.de › movies › under-the-silver-lakeUnder the Silver Lake | Film 2018 | Moviepilot

    6. Dez. 2018 · Under the Silver Lake. Kinostart: 06.12.2018 | USA (2018) | Kriminalfilm, Film Noir | 139 Minuten | Ab 16. Online Schauen: Bei Magenta TV und 4 weiteren Anbietern anschauen. NEU: PODCAST: Die ...

  5. www.sciencedirect.com › science › articleNumerical study on unsteady film cooling performance of turbine...

    1. Dez. 2021 · Under the effect of positive jet and enhanced secondary flow, the time-averaged film cooling effectiveness of Case 2 shows a higher value at blade PS and a lower value at blade SS, compared to Case 1 with uniform inlet conditions, as shown in Fig. 22 (b) and Fig. 23 (b). It is noteworthy that the negative effect of HS on SS film cooling effectiveness is more significant, with a decrease of 0. ...

  6. www.sciencedirect.com › science › articleExperimental and numerical study of the film cooling performance...

    1. Juni 2019 · The film cooling performance of the suction side of a turbine blade is experimentally and numerically investigated under the rotating condition. Experiments were performed on a 1.0-stage turbine. In the experiments, the effects of density ratio (0.96 and 1.52) and blowing ratio (0.2–1.0) were studied. The rotational effects were studied by comparing results of three mainstream rotating ...