Multidisciplinary optimization of a solid propellant sectional geometry for internal ballistic and structural strength criteria

Ceyhun Tola, Melike Nikbay

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

3 Atıf (Scopus)

Özet

A multidisciplinary optimization study which focuses on the geometric design of slotted solid propellant grains for solid rocket motors is presented. The study investigates propellant design with respect to both internal ballistic performance and structural strength. A zero-dimensional ballistic solver is developed within this study and used to determine the variation of chamber pressure and thrust with respect to time. Also, the propellant structure is analyzed by using a linear viscoelastic model based on the finite element method in Abaqus software. As a result of the optimization process, optimum geometrical parameter values for a slotted grain are determined among different design alternatives through a deterministic approach.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığı52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016
YayınlayanAmerican Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Basılı)9781624104060
DOI'lar
Yayın durumuYayınlandı - 2016
Etkinlik52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016 - Salt Lake City, United States
Süre: 25 Tem 201627 Tem 2016

Yayın serisi

Adı52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016

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???event.eventtypes.event.conference???52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016
Ülke/BölgeUnited States
ŞehirSalt Lake City
Periyot25/07/1627/07/16

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Publisher Copyright:
© 2016, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.

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