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TsAGI Science Journal

ISSN Imprimer: 1948-2590
ISSN En ligne: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2019032514
pages 537-550

TAKING INTO ACCOUNT AERODYNAMIC HEATING IN AEROELASTICITY PROBLEMS

Fanil’ Zakievich Ishmuratov
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky St. 1, Zhukovsky, 140180, Russia
Anton Gennadievich Kuznetsov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russian Federation

RÉSUMÉ

A method and algorithm of taking into account thermal stresses when calculating aeroelasticity characteristics of an aircraft are developed. The algorithm is based on applying the polynomial Ritz method. Verification and validation of the mathematical model are considered. Investigations on the influence of aerodynamic heating on the aeroelasticity characteristics of a supersonic business airplane are carried out.

RÉFÉRENCES

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