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Inverse heat transfer problem solution of sounding rocket using moving window optimization

Abstract

An Inverse Heat Transfer Problem is solved for a sounding rocket module given its geometry and measured temperature profile. The solution is obtained via moving window optimization, a technique for solving inverse dynamics. An analysis is performed to modify the method to avoid oscillatory behavior of the resulting heat flux profile. The method parameters are tuned in relation to characteristic phases of the flight. Results are presented and correlated with measured flight data. Conclusions are drawn for better experiments for measuring heat flux on a sounding rocket skin.

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Details

Category:
Magazine publication
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
PLOS ONE no. 14, pages 1 - 24,
ISSN: 1932-6203
Language:
English
Publication year:
2019
Bibliographic description:
Dąbrowski A., Dąbrowski L.: Inverse heat transfer problem solution of sounding rocket using moving window optimization// PLOS ONE. -Vol. 14, iss. 6 (2019), s.1-24
DOI:
Digital Object Identifier (open in new tab) 10.1371/journal.pone.0218600
Verification:
Gdańsk University of Technology

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