Improvement of Approaches for Simulating the Thermal State of Perforated Blades Used in High-Temperature Gas Turbines

摘要

Application of 3D approaches for simulating the thermal state of blades during developed convec-tive-film cooling are considered, the use of which makes it possible to describe experimental data on the depth of the blade metal cooling (cooling efficiency) with an error no more than 5% both in conjugate and semi conjugate statements.