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Information × Registration Number 0213U002314, 0110U005421 , R & D reports Title Research of physical-chemical processes of obtaining of materials in space popup.stage_title Head Fedorov Oleg Pavlovich, Registration Date 23-01-2013 Organization Space Research Institute popup.description2 The subject of the research is the processes of heath and mass transfer during melt crystallization. The aim of the work is the establishment of the fundamentals of chemical and physical processes of materials processing by directional solidification. Methodological approach is simulation and analytic research of heath and mass transport during single crystal processing under ground and microgravity conditions. The obtaining results are the following: the peculiarities of thermal state of the cylindrical sample under different growing rate and melt impurity content. The results of simulation are compared with experimental ones, the hydrodynamic processes in the melt during crystallization are analyzed for the ground conditions under introduction of vibration and without vibration.5481 Product Description popup.authors Демченко В.Ф. Демченко Л.І. Машковський А.Г. Федоров О.П. popup.nrat_date 2020-04-02 Close