Results 31 to 40 of about 78,885 (346)

High-nitrogen azotetrazole based pyrogen gas generating propellants: Aspects on synthesis, characterization, combustion characteristics and kinetics

FirePhysChem
Propellant formulations containing a novel high nitrogen azotetrazole salt viz., diammonium 5,5′-azotetrazolate (DAAzT) along with two different binders viz., hydroxyl terminated polybutadiene (HTPB) and glycidyl azide polymer (GAP) were realized as ...
Santhosh G, J. Anju, Supriya N, Sreejith M, Suraj S   +4 more
doaj   +1 more source

Determining the major propellants of I.R. Iran’s defensive diplomacy in regional and international levels [PDF]

آینده‌پژوهی دفاعی, 2016
Defensive Diplomacy is a part of government policy which plays role as an important tool in achieving the major objectives of the armed forces and its purpose can be considered to develop favorable national and international political conditions for ...
Hossein Minaee, Ibrahim Hajiyani, Hossein Dehghan, Forozandeh Jafarzadehpur   +3 more
doaj  

Research on aging behavior and safe storage life prediction of modified double base propellant

High Temperature Materials and Processes, 2022
In order to study the long-time safe storage performance of GaTo modified double base propellant, the accelerated aging tests at 65, 70, 75, and 85°C were conducted.
Gu Yan, Yu Silong, Wang Qiong, Du Jiaojiao, Wang Fangfang   +4 more
doaj   +1 more source

Solid propellant burn rate characterization: Effect of copper chromite blend with oxidiser and its storage

FirePhysChem
This work details the study conducted on composite solid propellants with activated copper chromite (ACR) as burn catalyst for its burn rate change with time due to the interaction of ammonium perchlorate (AP) with ACR.
Sathiskumar PS, Alok Kumar Patel, Vinay Paliwal, Sojan P   +3 more
doaj   +1 more source

Long term investigation of bonding characteristics between PVC based inhibitor and HTPB/IPDI based propellant [PDF]

Scientific Technical Review
Bonding characteristics between extruded polyvinyl chloride (PVC) inhibitor and casted hydroxyl terminated polybutadiene/isophorone isocyanate (HTPB/IPDI) propellant, investigated in a long period of time, are topics of this paper. Basic statements about
Radulović Jovan, Milojković Aleksandar
doaj   +1 more source

A Study on the Pressure Behavior Inside Propellant Line of Satellite [PDF]

Journal of Astronomy and Space Sciences, 2002
One of the way to derive design parameters of the fuel feeding system in satellite propulsion system is to analyze unsteady flow of liquid propellant (hydrazine).
Jin-Chul Choi, Jeong-Soo Kim
doaj   +1 more source

Thermal Decomposition of Ammonium Dinitramide (ADN) as Green Energy Source for Space Propulsion

Aerospace, 2023
The thermal decomposition of an ammonium dinitramide-based energetic compound was conducted for the first time using a dispersive inductively coupled plasma mass spectrometer, DTA-TG analysis, and pyrolysis at a constant temperature. A liquid droplet was
Zakaria Harimech, Kainaubek Toshtay, Meiram Atamanov, Seitkhan Azat, Rachid Amrousse   +4 more
doaj   +1 more source

The Screw Propeller [PDF]

Proceedings of the Institution of Automobile Engineers, 1915
n ...
openaire   +2 more sources

Influence of the Ignition Method on the Characteristics of Propellant Burning in the Context of the Geometric Burning Model

Energies, 2023
Mathematical models for the simulation of the operation of various projectile-throwing systems are continuously modified, simultaneously with the development of propellants.
Zbigniew Leciejewski, Zbigniew Surma, Radosław Trębiński   +2 more
doaj   +1 more source

Three stage rocket vehicle with parallel staging [PDF]

, 1984
A three stage rocket vehicle has a large forward propellant tank and a small aft propellant tank axially aligned. Secured to the rear end of the aft propellant tank is an engine mount structure carrying rocket engines.
Marshall, W. R.
core   +1 more source