Computational analysis of orbital debris impact on spacecraft shields

Ulubilge Ulusoy; Seher Eken

doi:10.1109/RAST.2017.8002968

Computational analysis of orbital debris impact on spacecraft shields

Ulubilge Ulusoy
, Seher Eken

Uzay Mühendisliği Bölümü

Istanbul Technical University

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

1 Atıf (Scopus)

Özet

In this study we present the results of numerical simulation of orbital debris impact on spacecraft shields. The impact response of the stuffed Whipple shield is computed using forward finite difference method. Fragment simulating projectile hitting the crimp composite fabric at an angle 90° is analyzed. The yarn segments between hinged joints at crossovers are modeled using discrete mass-spring-damper in pin-joint systems consisting of planar square lattices. After a certain time of impact; displacement of the fabric, change in the velocities and the failure in the material is computed and depicted graphically. The effect of crimp and areal density on the ballistic performance of the fabric of the stuffed Whipple shield is examined and discussed.

Orijinal dil	İngilizce
Ana bilgisayar yayını başlığı	Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017
Editörler	M.F. Unal, A. Hacioglu, M.S. Yildiz, O. Altan, M. Yorukoglu
Yayınlayan	Institute of Electrical and Electronics Engineers Inc.
Sayfalar	235-240
Sayfa sayısı	6
ISBN (Elektronik)	9781538616031
DOI'lar	https://doi.org/10.1109/RAST.2017.8002968
Yayın durumu	Yayınlandı - 4 Ağu 2017
Etkinlik	8th International Conference on Recent Advances in Space Technologies, RAST 2017 - Istanbul, Turkey Süre: 19 Haz 2017 → 22 Haz 2017

Yayın serisi

Adı	Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017

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

???event.eventtypes.event.conference???	8th International Conference on Recent Advances in Space Technologies, RAST 2017
Ülke/Bölge	Turkey
Şehir	Istanbul
Periyot	19/06/17 → 22/06/17

Bibliyografik not

Publisher Copyright:
© 2017 IEEE.

Belgeye Erişim

10.1109/RAST.2017.8002968

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Ulusoy, U., & Eken, S. (2017). Computational analysis of orbital debris impact on spacecraft shields. In M. F. Unal, A. Hacioglu, M. S. Yildiz, O. Altan, & M. Yorukoglu (Eds.), Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017 (pp. 235-240). Makale 8002968 (Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RAST.2017.8002968

Ulusoy, Ulubilge ; Eken, Seher. / Computational analysis of orbital debris impact on spacecraft shields. Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017. editör / M.F. Unal ; A. Hacioglu ; M.S. Yildiz ; O. Altan ; M. Yorukoglu. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 235-240 (Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017).

@inproceedings{4b17b115180f4c6b8c8001bc8d42ac68,

title = "Computational analysis of orbital debris impact on spacecraft shields",

abstract = "In this study we present the results of numerical simulation of orbital debris impact on spacecraft shields. The impact response of the stuffed Whipple shield is computed using forward finite difference method. Fragment simulating projectile hitting the crimp composite fabric at an angle 90° is analyzed. The yarn segments between hinged joints at crossovers are modeled using discrete mass-spring-damper in pin-joint systems consisting of planar square lattices. After a certain time of impact; displacement of the fabric, change in the velocities and the failure in the material is computed and depicted graphically. The effect of crimp and areal density on the ballistic performance of the fabric of the stuffed Whipple shield is examined and discussed.",

keywords = "forward finite difference method, fragment simulating projectile, Kevlar 49{\textregistered}, Orbital debris impact, stuffed Whipple shielding",

author = "Ulubilge Ulusoy and Seher Eken",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 8th International Conference on Recent Advances in Space Technologies, RAST 2017 ; Conference date: 19-06-2017 Through 22-06-2017",

year = "2017",

month = aug,

day = "4",

doi = "10.1109/RAST.2017.8002968",

language = "English",

series = "Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017",

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

pages = "235--240",

editor = "M.F. Unal and A. Hacioglu and M.S. Yildiz and O. Altan and M. Yorukoglu",

booktitle = "Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017",

address = "United States",

}

Ulusoy, U & Eken, S 2017, Computational analysis of orbital debris impact on spacecraft shields. in MF Unal, A Hacioglu, MS Yildiz, O Altan & M Yorukoglu (eds), Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017., 8002968, Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017, Institute of Electrical and Electronics Engineers Inc., pp. 235-240, 8th International Conference on Recent Advances in Space Technologies, RAST 2017, Istanbul, Turkey, 19/06/17. https://doi.org/10.1109/RAST.2017.8002968

Computational analysis of orbital debris impact on spacecraft shields. / Ulusoy, Ulubilge; Eken, Seher.
Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017. ed. / M.F. Unal; A. Hacioglu; M.S. Yildiz; O. Altan; M. Yorukoglu. Institute of Electrical and Electronics Engineers Inc., 2017. p. 235-240 8002968 (Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017).

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

TY - GEN

T1 - Computational analysis of orbital debris impact on spacecraft shields

AU - Ulusoy, Ulubilge

AU - Eken, Seher

PY - 2017/8/4

Y1 - 2017/8/4

N2 - In this study we present the results of numerical simulation of orbital debris impact on spacecraft shields. The impact response of the stuffed Whipple shield is computed using forward finite difference method. Fragment simulating projectile hitting the crimp composite fabric at an angle 90° is analyzed. The yarn segments between hinged joints at crossovers are modeled using discrete mass-spring-damper in pin-joint systems consisting of planar square lattices. After a certain time of impact; displacement of the fabric, change in the velocities and the failure in the material is computed and depicted graphically. The effect of crimp and areal density on the ballistic performance of the fabric of the stuffed Whipple shield is examined and discussed.

AB - In this study we present the results of numerical simulation of orbital debris impact on spacecraft shields. The impact response of the stuffed Whipple shield is computed using forward finite difference method. Fragment simulating projectile hitting the crimp composite fabric at an angle 90° is analyzed. The yarn segments between hinged joints at crossovers are modeled using discrete mass-spring-damper in pin-joint systems consisting of planar square lattices. After a certain time of impact; displacement of the fabric, change in the velocities and the failure in the material is computed and depicted graphically. The effect of crimp and areal density on the ballistic performance of the fabric of the stuffed Whipple shield is examined and discussed.

KW - forward finite difference method

KW - fragment simulating projectile

KW - Kevlar 49®

KW - Orbital debris impact

KW - stuffed Whipple shielding

UR - https://www.scopus.com/pages/publications/85030252980

U2 - 10.1109/RAST.2017.8002968

DO - 10.1109/RAST.2017.8002968

M3 - Conference contribution

AN - SCOPUS:85030252980

T3 - Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017

SP - 235

EP - 240

BT - Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017

A2 - Unal, M.F.

A2 - Hacioglu, A.

A2 - Yildiz, M.S.

A2 - Altan, O.

A2 - Yorukoglu, M.

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 8th International Conference on Recent Advances in Space Technologies, RAST 2017

Y2 - 19 June 2017 through 22 June 2017

ER -

Ulusoy U, Eken S. Computational analysis of orbital debris impact on spacecraft shields. In Unal MF, Hacioglu A, Yildiz MS, Altan O, Yorukoglu M, editörler, Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 235-240. 8002968. (Proceedings of 8th International Conference on Recent Advances in Space Technologies, RAST 2017). doi: 10.1109/RAST.2017.8002968

Computational analysis of orbital debris impact on spacecraft shields

Özet

Yayın serisi

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

Bibliyografik not

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap