Gas Turbine Engine Off-Design Calculations Using Matlab

Authors

  • J. Pečinka University of Defence, Brno, Czech Republic
  • M. Poledno University of Defence, Brno, Czech Republic

Keywords:

centrifugal compressor characteristic, gas turbine engine, off-design performance, lookup table, structured variable

Abstract

It is a common practise not only in turbomachinery to use lookup tables in engine models to describe some characteristics. These characteristics are often available in graphical form of a diagram with multiple plots which were formerly used in calculations for manual reading. Using an example of centrifugal compressor map calculation, this paper shows how a diagram with multiple plots can be transformed into a lookup table that is used in automatic calculation.

Published

28-02-2022

Issue

Section

Research Paper

How to Cite

Gas Turbine Engine Off-Design Calculations Using Matlab. (2022). Advances in Military Technology, 6(1), 99-105. https://www.aimt.cz/index.php/aimt/article/view/1619

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