Trofymenko M. The features of jet zone structure of solid mixture sistems on the base of ammonium perchlorate

Combustion of a solid blended fuel on the basis of ammonium perchlorate. Investigation of a torch structure. Method - optical pyrometry. Experimental results - temperature profiles along the torch for different experimental conditions. An appropriate experimental technique has been elaborated. Multiwavelength pyrometer has been constructed enabling high time and spatial resolution (2x0,3 mm). Two zones structure of the torch of solid blended fuel on the basis of ammonium perchlorate was established. The influence of pressure and average metal particle diameter on the torch spatial structure has been investigated. A method of emissivity coefficient measurement of optical dense flames has been suggested.