Results 21 to 30 of about 4,408 (300)

The energy potential of some hypothetical nitrosubstituted tetrazoles derivatives [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2018
The energy abilities of solid composite propellants based on some nitrosubstituted tetrazole derivatives, which are still hypothetical but they are promising for create on their basis rather powerful propellants, have been considered.
I. Yu. Gudkova, D. B. Lempert
doaj   +1 more source

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

open access: yesCase 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   +7 more
doaj   +1 more source

MIR/NIR/FIR characterization of Poly-AMMO and Poly-BAMO and their precursors as energetic binders to the used in solid propellants

open access: yes, 2022
S.395-400To establish the relation between structure and properties of composite solid propellants it is important to know the structure of the elastomeric binder that has been used in the system.
Diniz, M.F.   +4 more
core   +1 more source

Propellants

open access: yes, 2022
31 S.The article contains sections titled: 1. Introduction 2. History 3. Classification of Propellants 3.1. Solid Propellants 3.1.1. NC-Based Propellants 3.1.2. Composite Propellants 3.2. Liquid and Gelled Propellants 4.
Gettwert, Volker   +2 more
core   +1 more source

Improving the Combustion Efficiency of Aluminum-Based Composite, Al@IL/FG, Through Surface Activation Reaction

open access: yesNanomaterials
Low combustion efficiency is a challenge of aluminum (Al) particles in solid propellants, especially in small solid rocket motors. Therefore, it is necessary to adjust the combustion performance of Al to improve the energy release of solid propellants ...
Qi-Long Zheng   +4 more
doaj   +1 more source

Characterization of aging behavior of butacene® based composite propellants by loss factor curves

open access: yes, 2022
S.712-723Butacene® is a polymeric binder with ferrocenyl groups chemically bonded to HTPB backbone. Through incorporation in the AP−Al composite propellant formulation, it leads to high burning rates (BR) >20 mm/s at 7 MPa, and low ...
Seyidoglu, Tijen, Bohn, Manfred
core   +1 more source

Combustion Behaviour of ADN-Based Green Solid Propellant with Metal Additives: A Comprehensive Review and Discussion

open access: yesAerospace
Solid propellants play a crucial role in various civil, scientific, and defence-related aerospace propulsion applications due to their efficient energy release, high energy density, low fabrication cost, and ease of operation.
Rushikesh Kore, Ashish Vashishtha
doaj   +1 more source

Preliminary research of composite rocket propellants with hexogen and titanium oxide powder [PDF]

open access: yesScientific Technical Review, 2018
Composite solid propellants based on ammonium perchlorate/hydroxyl-terminated polybutadiene/isophorone dyisocyanate including two levels of hexogen (RDX) are presented in this paper. The mass of RDX increased in relation to oxidant, with constant bimodal
Rodić Vesna   +3 more
doaj  

Propellant Chemistry

open access: yesCHIMIA, 2004
A systematic overview of the different types of solid propellants, their chemical compositions, characteristics and practical applications is given.
Patrick Folly, Peter Mäder
doaj   +1 more source

Effect of MAPO and T313 on the Rheological and Mechanical Properties of Composite Solid Propellant Based on HTPB [PDF]

open access: yesفناوری در مهندسی هوافضا, 2019
Composite solid propellants have found wide spread applications in missile industries, such as high density, high specific impulse, and possibility of producing large scale grains.
Seyed Amanollah Mousavi Nodoushan   +3 more
doaj  

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