Grey Box Modeling of Gas Temperature for a High-Speed and High-Temperature Heat-Airflow Test System

Aiming at a problem that it is difficult for accurately obtaining the mathematical model of a gas temperature for a high-speed, high-temperature heat-airflow test system, a grey box modeling method combining first principle of modeling, recursive least squares identification with auxiliary variable...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Yingfang Xue, Chaozhi Cai, Hui Xu
Format:	Article
Language:	English
Published:	MDPI AG 2022-12-01
Subjects:	gas temperature grey box modeling first principle modeling recursive least squares algorithm with auxiliary variable
Online Access:	https://www.mdpi.com/2076-3417/12/24/12883