Dynamically forced impingement cooling in realistic turbine blades (B03)

第三个资助阶段的目的是测试和研究动态强制冲击冷却，重点是其在实际二维叶片几何形状中的应用。主要重点是基于流体致动器的致动系统的开发，而无需机械切换部件。这些致动器将被用来设计一个流体自切换的冲击射流阵列，可以可缩放地适应不同的测试载体的大小。这将有助于控制涡轮机叶片内由于增压燃烧而产生的热负荷峰值。

The aim of the third funding phase is to test and investigate dynamically forced impingement cooling concentrating on its application in a realistic two-dimensional blade geometry. The main focus is on the development of an actuation system based on fluidic actuators without mechanically switching parts. These actuators will be employed to design a fluidically self-switching impingement jet array that can be scalably adapted to different test carrier sizes. This will contribute to the control of thermal load peaks within the turbine blading due to pressure-increasing combustion.