Discrete gust response analysis of SARAS aircraft
The objective of this work is to analyze the aerodynamic response of SARAS transport aircraft to a gust condition. A rigid airframe is assumed. The increments in load factors due to vertical gust are calculated for gust gradient distances varying from 30 to 350ft as per Federal Aviation Requirements...
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Format: | Article |
Language: | English |
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National Institute for Aerospace Research “Elie Carafoli” - INCAS
2023-09-01
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Series: | INCAS Bulletin |
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Online Access: | https://bulletin.incas.ro/files/seeni-a__vol_15_iss_3.pdf |
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author | Aravind SEENI |
author_facet | Aravind SEENI |
author_sort | Aravind SEENI |
collection | DOAJ |
description | The objective of this work is to analyze the aerodynamic response of SARAS transport aircraft to a gust condition. A rigid airframe is assumed. The increments in load factors due to vertical gust are calculated for gust gradient distances varying from 30 to 350ft as per Federal Aviation Requirements (FAR) specifications. The variations in the angles of attack due to gust and airplane motion are also studied. This tuned discrete gust analysis includes the effects of unsteady aerodynamics. The analysis is performed considering the aircraft plunge degree of motion (tail-off). The effect of damping due to the tail contribution is also studied. |
first_indexed | 2024-03-12T02:37:04Z |
format | Article |
id | doaj.art-2f77768cfe814109a12325d2a024ac78 |
institution | Directory Open Access Journal |
issn | 2066-8201 2247-4528 |
language | English |
last_indexed | 2024-03-12T02:37:04Z |
publishDate | 2023-09-01 |
publisher | National Institute for Aerospace Research “Elie Carafoli” - INCAS |
record_format | Article |
series | INCAS Bulletin |
spelling | doaj.art-2f77768cfe814109a12325d2a024ac782023-09-04T12:55:06ZengNational Institute for Aerospace Research “Elie Carafoli” - INCASINCAS Bulletin2066-82012247-45282023-09-01153839710.13111/2066-8201.2023.15.3.7Discrete gust response analysis of SARAS aircraftAravind SEENI0Department of Aeronautical Engineering, Rajalakshmi Engineering College, Thandalam, Chennai 602 105, India, aravindseeni.s@rajalakshmi.edu.in and Centre for Civil Aircraft Design and Development (C-CADD), National Aerospace Laboratories (CSIR-NAL), 560017 Bangalore, IndiaThe objective of this work is to analyze the aerodynamic response of SARAS transport aircraft to a gust condition. A rigid airframe is assumed. The increments in load factors due to vertical gust are calculated for gust gradient distances varying from 30 to 350ft as per Federal Aviation Requirements (FAR) specifications. The variations in the angles of attack due to gust and airplane motion are also studied. This tuned discrete gust analysis includes the effects of unsteady aerodynamics. The analysis is performed considering the aircraft plunge degree of motion (tail-off). The effect of damping due to the tail contribution is also studied. https://bulletin.incas.ro/files/seeni-a__vol_15_iss_3.pdfgust response analysisdiscrete gustquasi-steady aerodynamicsunsteady aerodynamicssaras aircraft |
spellingShingle | Aravind SEENI Discrete gust response analysis of SARAS aircraft INCAS Bulletin gust response analysis discrete gust quasi-steady aerodynamics unsteady aerodynamics saras aircraft |
title | Discrete gust response analysis of SARAS aircraft |
title_full | Discrete gust response analysis of SARAS aircraft |
title_fullStr | Discrete gust response analysis of SARAS aircraft |
title_full_unstemmed | Discrete gust response analysis of SARAS aircraft |
title_short | Discrete gust response analysis of SARAS aircraft |
title_sort | discrete gust response analysis of saras aircraft |
topic | gust response analysis discrete gust quasi-steady aerodynamics unsteady aerodynamics saras aircraft |
url | https://bulletin.incas.ro/files/seeni-a__vol_15_iss_3.pdf |
work_keys_str_mv | AT aravindseeni discretegustresponseanalysisofsarasaircraft |