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Abstract <p>The article presents a theoretical analysis of the dependence of the relative cooling depth of gas turbine blades on gas-dynamics and thermophysical factors. The key factors for selecting the geometry of the cooling channels in blade trailing edges areas are determined. The potential for expanding the cross-sectional flow area of the channel of the inner cavity of the blade is considered.</p>

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Effect of Key Thermophysical Parameters on the Relative Cooling Depth of Turbine Blades

  • 期刊论文

  • 发表日期：

    2025年7月1日

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  • V. A. Zemlyanaya,
  • A. V. Vikulin

摘要

Abstract

The article presents a theoretical analysis of the dependence of the relative cooling depth of gas turbine blades on gas-dynamics and thermophysical factors. The key factors for selecting the geometry of the cooling channels in blade trailing edges areas are determined. The potential for expanding the cross-sectional flow area of the channel of the inner cavity of the blade is considered.