On the dynamic stability of a rocket under constant thrust

Melahat Cihan; Metin Orhan Kaya

doi:10.1109/RAST.2015.7208390

On the dynamic stability of a rocket under constant thrust

Melahat Cihan, Metin Orhan Kaya

Uçak Mühendisliği Bölümü

Anadolu University

Araştırma sonucu: ???type-name??? › Konferans katkısı › bilirkişi

1 Atıf (Scopus)

Özet

Dynamic stability of a free flight aerospace vehicle is investigated in this paper. Firstly, the slender rocket body is modeled as a classic uniform beam that subjected to constant end rocket thrust. The one-dimensional free-free beam under follower force is established for structural model to discover dynamic stability. Equations of motion of vehicle is derived by applying extended Hamilton's principle for non-conservative systems. Natural frequencies of rocket are determined and critical thrust is obtained by using finite element method. It is noted that, transverse vibrational modes differ by thrust value. Secondly, natural frequencies of non-homogeneous beam are discussed by considering that rocket has different types and number of stages. Numerical results for both cases are represented.

Orijinal dil	İngilizce
Ana bilgisayar yayını başlığı	RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies
Editörler	M. Fevzi Unal, Suleyman Basturk, Okyay Kaynak, Abdurrahman Hacioglu, Fuat Ince
Yayınlayan	Institute of Electrical and Electronics Engineers Inc.
Sayfalar	467-470
Sayfa sayısı	4
ISBN (Elektronik)	9781467377607
DOI'lar	https://doi.org/10.1109/RAST.2015.7208390
Yayın durumu	Yayınlandı - 17 Ağu 2015
Etkinlik	7th International Conference on Recent Advances in Space Technologies, RAST 2015 - Istanbul, Turkey Süre: 16 Haz 2015 → 19 Haz 2015

Yayın serisi

Adı	RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???	7th International Conference on Recent Advances in Space Technologies, RAST 2015
Ülke/Bölge	Turkey
Şehir	Istanbul
Periyot	16/06/15 → 19/06/15

Bibliyografik not

Publisher Copyright:
© 2015 IEEE.

Belgeye Erişim

10.1109/RAST.2015.7208390

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Cihan, M., & Kaya, M. O. (2015). On the dynamic stability of a rocket under constant thrust. In M. F. Unal, S. Basturk, O. Kaynak, A. Hacioglu, & F. Ince (Eds.), RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies (pp. 467-470). Makale 7208390 (RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RAST.2015.7208390

Cihan, Melahat ; Kaya, Metin Orhan. / On the dynamic stability of a rocket under constant thrust. RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies. editör / M. Fevzi Unal ; Suleyman Basturk ; Okyay Kaynak ; Abdurrahman Hacioglu ; Fuat Ince. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 467-470 (RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies).

@inproceedings{a9d55642c10d4d199ca1e872a4394263,

title = "On the dynamic stability of a rocket under constant thrust",

abstract = "Dynamic stability of a free flight aerospace vehicle is investigated in this paper. Firstly, the slender rocket body is modeled as a classic uniform beam that subjected to constant end rocket thrust. The one-dimensional free-free beam under follower force is established for structural model to discover dynamic stability. Equations of motion of vehicle is derived by applying extended Hamilton's principle for non-conservative systems. Natural frequencies of rocket are determined and critical thrust is obtained by using finite element method. It is noted that, transverse vibrational modes differ by thrust value. Secondly, natural frequencies of non-homogeneous beam are discussed by considering that rocket has different types and number of stages. Numerical results for both cases are represented.",

keywords = "dynamic stability, free vibration, missile, natural frequency, rocket",

author = "Melahat Cihan and Kaya, {Metin Orhan}",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 7th International Conference on Recent Advances in Space Technologies, RAST 2015 ; Conference date: 16-06-2015 Through 19-06-2015",

year = "2015",

month = aug,

day = "17",

doi = "10.1109/RAST.2015.7208390",

language = "English",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

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editor = "Unal, {M. Fevzi} and Suleyman Basturk and Okyay Kaynak and Abdurrahman Hacioglu and Fuat Ince",

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Cihan, M & Kaya, MO 2015, On the dynamic stability of a rocket under constant thrust. in MF Unal, S Basturk, O Kaynak, A Hacioglu & F Ince (eds), RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies., 7208390, RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies, Institute of Electrical and Electronics Engineers Inc., pp. 467-470, 7th International Conference on Recent Advances in Space Technologies, RAST 2015, Istanbul, Turkey, 16/06/15. https://doi.org/10.1109/RAST.2015.7208390

On the dynamic stability of a rocket under constant thrust. / Cihan, Melahat; Kaya, Metin Orhan.
RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies. ed. / M. Fevzi Unal; Suleyman Basturk; Okyay Kaynak; Abdurrahman Hacioglu; Fuat Ince. Institute of Electrical and Electronics Engineers Inc., 2015. p. 467-470 7208390 (RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies).

Araştırma sonucu: ???type-name??? › Konferans katkısı › bilirkişi

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AB - Dynamic stability of a free flight aerospace vehicle is investigated in this paper. Firstly, the slender rocket body is modeled as a classic uniform beam that subjected to constant end rocket thrust. The one-dimensional free-free beam under follower force is established for structural model to discover dynamic stability. Equations of motion of vehicle is derived by applying extended Hamilton's principle for non-conservative systems. Natural frequencies of rocket are determined and critical thrust is obtained by using finite element method. It is noted that, transverse vibrational modes differ by thrust value. Secondly, natural frequencies of non-homogeneous beam are discussed by considering that rocket has different types and number of stages. Numerical results for both cases are represented.

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Cihan M, Kaya MO. On the dynamic stability of a rocket under constant thrust. In Unal MF, Basturk S, Kaynak O, Hacioglu A, Ince F, editörler, RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies. Institute of Electrical and Electronics Engineers Inc. 2015. p. 467-470. 7208390. (RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies). doi: 10.1109/RAST.2015.7208390

On the dynamic stability of a rocket under constant thrust

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