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Prethodno priopćenje

https://doi.org/10.31217/p.35.1.4

A gas turbine combustion chamber modeling by physical model

Ivica Glavan orcid id orcid.org/0000-0002-7067-4460 ; Sveučilište u Zadru, Pomorski odjel, Zadar, Hrvatska
Igor Poljak orcid id orcid.org/0000-0001-8749-4223 ; Sveučilište u Zadru, Pomorski odjel, Zadar, Hrvatska
Mate Kosor ; Sveučilište u Zadru, Pomorski odjel, Zadar, Hrvatska


Puni tekst: engleski pdf 3.028 Kb

str. 30-35

preuzimanja: 410

citiraj


Sažetak

The validity of the gas turbine unit model largely depends on the accuracy of the flue gas temperature value calculation at the gas turbine inlet (TIT). This temperature is determined by the maximum combustion temperature. In variable running mode, the temperature value is regulated by changing the ratio of air and fuel at the inlet to the combustion chamber. The paper presents a model of a gas turbine combustion chamber using Modelica, an object-oriented language for modeling complex physical systems with the aim of determining the temperature of combustion flue gases, specific heat capacity, enthalpy, and flue gas composition at different gas turbine loads.

Ključne riječi

Gas turbine; Combustion chamber; Combustion temperature; Modelica; SimulationX

Hrčak ID:

259310

URI

https://hrcak.srce.hr/259310

Datum izdavanja:

30.6.2021.

Posjeta: 925 *