Turbine Engine Mathematical Model Validation

Abstract

This report presents and discusses the results of an investigation to develop a rationale and technique for the validation of turbine engine steady- state mathematical models for use in predicting flight test performance, stability, and durability parameters. A validation procedure is derived and demonstrated using the YJ101 prototype engine AEDC test results and status deck as an example application of the technique. Typical status deck uncertainties as a function of flight condition, engine power setting, and deck input parameters are given. Status deck flight test input error effects are also given. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1976
Accession Number
ADA033302

Entities

People

  • Lex Hutcheson

Organizations

  • Arnold Engineering Development Complex

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Acceptance Tests
  • Air Force
  • Compressor Rotors
  • Computer Programs
  • Digital Computers
  • Engineering
  • Exhaust Nozzles
  • Gas Turbines
  • High Pressure
  • High Pressure Compressors
  • Mathematical Models
  • Measurement
  • Propulsion Systems
  • Sea Level
  • Test Facilities
  • Turbines
  • Turbofan Engines

Fields of Study

  • Engineering

Readers

  • Aerospace Engineering
  • Computational Modeling and Simulation