Results 11 to 20 of about 9,648 (314)

Combustion behavior of end-sealed nitroamine propellant by photocurable composite deterrents

FirePhysChem, 2023
In this work, energetic composite composed of UV curable polyurethane acrylate and RDX was used as deterrent coating for 19-perforated nitroamine propellants plasticized by nitroglycerin and 1, 5-diazido-3-nitrazpentane (DIANP). The nitroamine propellant
Manman Li, Rui Hu, Yuchen Gao, Weitao Yang, Qionglin Wang   +4 more
doaj   +1 more source

Effect of Propellant Composition to the Temperature Sensitivity of Composite Propellant

IOP Conference Series: Materials Science and Engineering, 2012
The propellant composition is one of several parameter that influencing the temperature sensitivity of composite propellant. In this paper, experimental investigation of temperature sensitivity in burning rate of composite propellant was conducted.
Aziz, Amir, Mamat, Rizalman, Amin, Makeen, Wan Ali, Wan Khairuddin   +3 more
openaire   +1 more source

Synthesis of a Series of Dual-Functional Chelated Titanate Bonding Agents and Their Application Performances in Composite Solid Propellants

Molecules, 2020
Titanate-based bonding agents are a class of efficient bonding agents for improving the mechanical properties of composite solid propellants, a kind of special composite material.
Guomin Lin, Yixue Chang, Yu Chen, Wei Zhang, Yanchun Ye, Yanwen Guo, Shaohua Jin   +6 more
doaj   +1 more source

Application of artificial neural networks for the prediction of aluminium agglomeration processes

International Journal of Aviation, Aeronautics, and Aerospace, 2018
Aluminium is universal and vital constituent in composite propellants and typically used to improve performance. Aluminum agglomeration takes place on the burning surface of aluminized propellants, which leads to reduced combustion efficiency and 2P flow
TEJASVI K, Y PYDI SETTY, VEMANA VENKATESWARA RAO, KALYAN CHAKARVARTHY   +3 more
doaj   +1 more source

The effect of Al/oxidizers interfacial structure on the mechanical properties of composite propellants

Polymer Testing, 2023
In this paper, the mechanical properties of a typical four-component composite solid propellants with various designed Al/oxidizer interfaces have been studied.
Xiang Lv, Jiaxing Xu, Ruixuan Xu, Wuxi Xie, Qazi Wasiullah, Qi-Long Yan   +5 more
doaj   +1 more source

Innovative boron nitride-doped propellants

Defence Technology, 2016
The U.S. military has a need for more powerful propellants with balanced/stoichiometric amounts of fuel and oxidants. However, balanced and more powerful propellants lead to accelerated gun barrel erosion and markedly shortened useful barrel life.
Thelma Manning, Richard Field, Kenneth Klingaman, Michael Fair, John Bolognini, Robin Crownover, Carlton P. Adam, Viral Panchal, Eugene Rozumov, Henry Grau, Paul Matter, Michael Beachy, Christopher Holt, Samuel Sopok   +13 more
doaj   +1 more source

Numerical simulation study of composite solid propellant small scale gap test

AIP Advances, 2021
The small scale gap test is a very important method to study the sensitivity characteristics of a composite solid propellant under shock waves. In this paper, the small scale gap test is taken as the research object.
Hong-fu Qiang, Yu-xiang Liu, Du-dou Wang, Xue-ren Wang, Biao Geng, Guang Wang   +5 more
doaj   +1 more source

Preparation of ammonium nitrate-based solid composite propellants supplemented with polyurethane/nitrocellulose blends binder and their thermal decomposition behavior

Defence Technology, 2022
To improve the performance of solid composite propellants (SCPs) supplemented with ammonium nitrate (AN) as an oxidizer, the incorporation of energetic ingredients such as explosives, energetic binders or catalysts is a common effective approach.
Sabri Touidjine, Moulai Karim Boulkadid, Djalal Trache, Samir Belkhiri, Abderrahmane Mezroua, Mohamed Islam Aleg, Afaf Belkebiche   +6 more
doaj   +1 more source

Experimental and simulative thermal stability study of HTPE solid propellants in different scales

Case Studies in Thermal Engineering, 2021
The hydroxyl-terminated polyether (HTPE) solid propellants are widely recognized as promising alternatives for hydroxyl-terminated polybutadiene (HTPB) propellants due to their compliance with insensitive munition characteristics of composite solid ...
Xu Wang, Chenxi Pei, Feiyang Xu, Xingliang Wu, Huabo Li, Nian Yang, Dabin Liu, Sen Xu   +7 more
doaj   +1 more source

Combustion and Propulsion Research [PDF]

, 1963
Combustion chemistry is one of the oldest branches of chemical science. Among its pioneers must be counted Lavoisier, Bunsen, and others whose names belong among those of the founders of chemical science.
Penner, S. S.
core   +1 more source