Chumak I. The scientific basis of elaboration efficient and safe systems supply of cryogenic liquids and gases

Dissertation is devote to teoretical and experimental researches of cryosystems "reservoir-pump" (CSRP). А new schemes are developed. They are permit decrease losses of liquid, increase NPSH of liquid, volumetric efficiency of pump and duration of continuous work CSRP. The classificator of schemes and mathematical modeles schemes are developed. Analysis of efficiency considering schemes are presented. The systems of pupm protection from failures and systems of the clearing high pressure are presented. They successfully use in the acting stends. Characteristic for thermal bridges CSRP а problems of non-stationary and stationary thermal conductivity solitary skew fields and junctions are formulated and solve. In this basis developed generalized teory of thermal bridges CSRP. Developmental experimental stend, resultes of research are considered. To be worth-while test of pump to model liquid and use pumpes with non-reducing gear drive are demonstrate.