Journal ArticleDOI
Ballistic anomalies in solid rocket motors due to migration effects
M. Pröbster,R.H. Schmucker +1 more
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In this paper, it was shown that using a plasticizer equilibrated insulation in an internal burning configuration can prevent liquid species migration and thus the previously observed ballistic anomalies are avoided.About:
This article is published in Acta Astronautica.The article was published on 1986-10-01. It has received 23 citations till now. The article focuses on the topics: Propellant & Ammonium perchlorate.read more
Citations
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Journal ArticleDOI
Aging of HTPB/AP‐based composite solid propellants, depending on the NCO/OH and triol/diol ratios
TL;DR: Aging behavior of hydroxyl-terminated polybutadiene/ammonium perchlorate (HTPB/AP)-based composite solid propellants was studied as a function of crosslink density.
Journal ArticleDOI
On the placement of active members in adaptive truss structures for vibration control
Lyan Ywan Lu,Senol Utku,B K Wada +2 more
TL;DR: In this article, the problem of optimal placement of active members which are used for vibration control in adaptive truss structures is investigated, and the control scheme is based on the method of eigenvalue assignment as a means of shaping the transient response of the controlled adaptive structures, and minimization of required control action is considered as the optimization criterion.
Journal ArticleDOI
Qualitative Assessment of Nitroglycerin Migration from double‐base and composite modified double‐base rocket propellants: Concepts and methods of prevention
J. P. Agrawal,Haridwar Singh +1 more
TL;DR: Several concepts explaining the phenomenon of the nitroglycerin migration from DB and CMDB propellants to the inhibitor, are presented in this paper, and methods to prevent/reduce NG migration are also discussed.
Journal ArticleDOI
Copolymers based on GAP and 1,2-Epoxyhexane as Promising Prepolymers for Energetic Binder Systems
TL;DR: In this paper, copolymers of epichlorohydrin (ECH) and 1,2-epoxyhexane (EpH) have been synthesized via cationic ring-opening polymerization using BF(3)xTHF as a catalyst.
Journal ArticleDOI
Ageing studies on AP/HTPB based composites solid propellants
TL;DR: A review of the literature on the ageing of composite solid propellant is presented in this article, where different types of ageing: physical, chemical, hygro-chemical, and the deterioration associated with cumulative damage have been discussed in detail.
References
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Proceedings ArticleDOI
Differences between actual and predicted pressure-time histories of solid rocket motors
T. Kallmeyer,L. Sayer +1 more
Solid rocket motor internal insulation
S. E. Twichell,R. B. Keller +1 more
TL;DR: In this paper, internal insulation in a solid rocket motor is defined as a layer of heat barrier material placed between the internal surface of the case propellant, the primary purpose is to prevent the case from reaching temperatures that endanger its structural integrity.
Journal ArticleDOI
La Migration de la Nitroglycérine dans les Inhibiteurs de Poudres à Double‐base
M. Caire-Maurisier,J. Tranchant +1 more
TL;DR: Les inhibiteurs de combustion pour blocs d'autopropulsion en propergols double base a la nitroglycerine sont generalement des polyesters as discussed by the authors.
Proceedings ArticleDOI
Burning rate enhancement phenomena in end-burning solid propellant grains
B. Gonthier,J. Tauzia +1 more