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Stiffness derivative for a non-planar wedge in Newtonian limit

In this modern era of space flight dynamics, every nation wants to share its pride in developing one of the fastest flights and making its defense aircraft the best. In designing the aircraft, wedges play a vital role in the optimization of the aircraft. Non-planar wedge configurations promise a s...

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Main Authors: Crasta, Asha, Khan, Sher Afghan, Baig, Maugal Ahmed Ali, Reddy, Chamakura Abhinav
Format: Proceeding Paper
Language:English
English
Published: AIP Publishing 2023
Subjects:
TL780 Rockets
Online Access:http://irep.iium.edu.my/104808/2/104808_Stiffness%20derivative.pdf
http://irep.iium.edu.my/104808/8/104808_%20Stiffness%20Derivative%20for%20a%20Non-Planar%20Wedge%20in%20Newtonian%20Limit%20_%20SCOPUS.pdf
http://irep.iium.edu.my/104808/
https://pubs.aip.org/aip/acp/article/2477/1/030075/2892656/Stiffness-derivative-for-a-non-planar-wedge-in?searchresult=1
https://doi.org/10.1063/5.0127103
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spelling my.iium.irep.1048082023-12-31T01:59:12Z http://irep.iium.edu.my/104808/ Stiffness derivative for a non-planar wedge in Newtonian limit Crasta, Asha Khan, Sher Afghan Baig, Maugal Ahmed Ali Reddy, Chamakura Abhinav TL780 Rockets In this modern era of space flight dynamics, every nation wants to share its pride in developing one of the fastest flights and making its defense aircraft the best. In designing the aircraft, wedges play a vital role in the optimization of the aircraft. Non-planar wedge configurations promise a significant role in aerodynamic efficiency. Analytical expressions have been obtained for derivatives in stiffness for an oscillating non-planar wedge in hypersonic flow in the Newtonian limit in the present investigation. Results have been plotted for various Mach numbers and varied positions of the pivot using these equations. It is observed that the value of the stiffness derivative descends with added increment in the position of the pivot for different incidence angles and fixed slopes. The pattern is erratic for the lower angle of incidence, which is the variation of planform area and stalling of the flow. AIP Publishing 2023-05-24 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/104808/2/104808_Stiffness%20derivative.pdf application/pdf en http://irep.iium.edu.my/104808/8/104808_%20Stiffness%20Derivative%20for%20a%20Non-Planar%20Wedge%20in%20Newtonian%20Limit%20_%20SCOPUS.pdf Crasta, Asha and Khan, Sher Afghan and Baig, Maugal Ahmed Ali and Reddy, Chamakura Abhinav (2023) Stiffness derivative for a non-planar wedge in Newtonian limit. In: International Conference on Advances in Signal Processing Communications and Computational Intelligence, 23rd - 24th July 2021, Hyderabad, India. https://pubs.aip.org/aip/acp/article/2477/1/030075/2892656/Stiffness-derivative-for-a-non-planar-wedge-in?searchresult=1 https://doi.org/10.1063/5.0127103
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
topic TL780 Rockets
spellingShingle TL780 Rockets
Crasta, Asha
Khan, Sher Afghan
Baig, Maugal Ahmed Ali
Reddy, Chamakura Abhinav
Stiffness derivative for a non-planar wedge in Newtonian limit
description In this modern era of space flight dynamics, every nation wants to share its pride in developing one of the fastest flights and making its defense aircraft the best. In designing the aircraft, wedges play a vital role in the optimization of the aircraft. Non-planar wedge configurations promise a significant role in aerodynamic efficiency. Analytical expressions have been obtained for derivatives in stiffness for an oscillating non-planar wedge in hypersonic flow in the Newtonian limit in the present investigation. Results have been plotted for various Mach numbers and varied positions of the pivot using these equations. It is observed that the value of the stiffness derivative descends with added increment in the position of the pivot for different incidence angles and fixed slopes. The pattern is erratic for the lower angle of incidence, which is the variation of planform area and stalling of the flow.
format Proceeding Paper
author Crasta, Asha
Khan, Sher Afghan
Baig, Maugal Ahmed Ali
Reddy, Chamakura Abhinav
author_facet Crasta, Asha
Khan, Sher Afghan
Baig, Maugal Ahmed Ali
Reddy, Chamakura Abhinav
author_sort Crasta, Asha
title Stiffness derivative for a non-planar wedge in Newtonian limit
title_short Stiffness derivative for a non-planar wedge in Newtonian limit
title_full Stiffness derivative for a non-planar wedge in Newtonian limit
title_fullStr Stiffness derivative for a non-planar wedge in Newtonian limit
title_full_unstemmed Stiffness derivative for a non-planar wedge in Newtonian limit
title_sort stiffness derivative for a non-planar wedge in newtonian limit
publisher AIP Publishing
publishDate 2023
url http://irep.iium.edu.my/104808/2/104808_Stiffness%20derivative.pdf
http://irep.iium.edu.my/104808/8/104808_%20Stiffness%20Derivative%20for%20a%20Non-Planar%20Wedge%20in%20Newtonian%20Limit%20_%20SCOPUS.pdf
http://irep.iium.edu.my/104808/
https://pubs.aip.org/aip/acp/article/2477/1/030075/2892656/Stiffness-derivative-for-a-non-planar-wedge-in?searchresult=1
https://doi.org/10.1063/5.0127103
_version_ 1787131862673522688
score 13.211869

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