DETERMINING THE TEMPERATURE FIELD OF TURBINE BLADES WITH LONGITUDINAL AIR COOLING ON THE BASIS OF ASYMPTOTIC METHODS OF ANALYSIS.

Abstract

After citing several sources given different methods for calculating the temperature condition of a gas turbine rotor blade, the author concludes that, on the whole, the problem of temperature distribution along the rotor blade height, considering the variation of all factors entering into the system of differential equations describing the phenomenon of heat-exchange, remained unsolved. In the present paper, according to the author, the given problem is approximately solved using asymptotic methods for the most general case, whereby the error of actual relationships of the quantities entering into the system of equations does not exceed 1--3%.

Document Details

Document Type
Technical Report
Publication Date
May 11, 1966
Accession Number
AD0635071

Entities

People

  • I. S. Lyubchenko

Tags

DTIC Thesaurus Topics

  • Differential Equations
  • Energy Generators
  • Energy Systems
  • Equations
  • Gas Turbine Rotors
  • Gas Turbines
  • Generators
  • Mechanical Equipment
  • Rotor Blades (Turbomachinery)
  • Rotors
  • Turbine Blades
  • Turbines
  • Turbomachinery

Readers

  • Aerodynamics.
  • Calculus or Mathematical Analysis
  • Fluid Dynamics.