Experimental study on composite solid propellant material burning rate using algorithm MATLAB

A novel technique for the continuous evaluation of a burning rate of solid rocket propellant by using IR thermography

In this study, a novel technique for evaluating continuously burning rate of cylindrical cores made of a solid homogeneous propellant is presented. The propellant core was placed in the tube made of pyrolytic graphite (pyrographite). The burning rate of the rocket propellant has been determined by monitoring the burning front/zone movement on the external surface of the pyrographite tube by usi...

HTPB-Polyurethane: A Versatile Fuel Binder for Composite Solid Propellant

Experimental study and modelling of date palm fibre composite acoustic behaviour using differential evolution algorithm

Background and aims: In recent years, in most countries of the world, the provision of a calming environment without disturbing noise has become a need, which has subsequently led to significant growth in noise control techniques. It is now well documented that prolonged over-exposure to the excessive levels of environmental noise not only induces disabling hearing impairment but also contribut...

بررسی تجربی مشخصات سرعت سوزش پیشرانه های نیترآمینی RDX/AP/Al/HTPB

In this study, the combustion characteristics and burning rate of RDX/AP/Al/HTPB composite solid propellant were studied experimentally. Five different RDX-based propellant compositions have been formulated and the burning rate and calorimetric value were evaluated. The burning rates of RDX composite solid propellants increased with increasing RDX content. The data obtained from experimental te...

آثار به کارگیری نانوذرات در پیشرانه های جامد مرکب

Composite solid propellants are materials that constitute from an oxidizer, an organic binder, a metallic fuel, additives and etc. Nowadays the size of energetic particles is attended because of their functional profits. Size reduction is well known way to increasing reactivity of additives in propellant formulations. Nanoparicles have considerable effects on composite solid propellants propert...