Studies on elaborating non-homogeneous solid rocket propellant for propellant cartridges bonded to motor chamber wall
Journal Title: CHEMIK nauka-technika-rynek - Year 2013, Vol 67, Issue 1
Abstract
This paper presents the test results for the fundamental ballistic parameter of non-homogeneous solid rocket motors, that is, the linear burning rate and its dependence on pressure. The burning rate was determined in the laboratory rocket motor system on the basis of the recorded characteristic curves p = f(t) obtained during the burning procedure of the propellant cartridges of cylindrical shape with inhibited external lateral surface and the dimensions which provided the quasi constant level in the combustion chamber. The change in the quasi constant pressure in the combustion chamber was obtained by burning the cartridges of the same shape but using nozzles of various critical diameters.
Authors and Affiliations
Bogdan Florczak, Marek Białek, Mirosław Szczepanik, Arkadiusz Dzik
Keywords
Related Articles
- EP ID EP135534
- DOI -
- Views 51
- Downloads 0
Ion-exchange membranes for low-temperature fuel cells
The paper presents method for obtaining anion-exchange polymer membrane based on polyetherimide. The studies have shown that obtained alkaline anion-exchange membrane is thermally stable and has high specific conductance...
Technologies of bioresorbable medical products developed within the Framework of the project „Biodegradable fibrous products”
At the end of 2008, the realization of the key project entitled „Biodegradable fibrous products”, POIG 01.03.01–00–007/08, also referred to using BIOGRATEX acronym, was started. The project is co-financed from structu...
Assessing the parameters of blast waves in the air generated by the detonation of 4,4’,5,5’-tetranitro-2,2’- biimidazole dihydrate and 3,3’-diaminoazoxyfurazan (DAAF)
The paper presents the results of studies covering the assessment of blast waves generated in the air by the detonation of 4,4’,5,5’-tetranitro-2,2’-biimidazole dihydrate (TNBI•2H2O) and 3,3’-diamino-4,4’-azoxyfurazan (D...
UV-Vis and IR techniques for drug identification in porous carriers
Porous materials have been recently considered as promising carriers of active compounds. In this work silica structures of SBA-15 type modified with niobium and organic groups are proposed as potential ibuprofen carrier...
Badanie charakterystyk detonacyjnych materiałów wybuchowych emulsyjnych typu hydromite
Omówiono wyniki badań parametrów detonacyjnych takich jak: prędkość detonacji i zdolność do detonacji materiałów wybuchowych emulsyjnych, zawierających matryce Hydrox S i Hydrox U. Przedstawiono wyniki badań właściwości...