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Information × Registration Number 0301U002178, 0100U001807 , R & D reports Title Development of the scientific bases and installation of heterogeneous mixes current legitimacies during alluvial minerals underwater production and transportation popup.stage_title Теоретичнi дослiдження взаємодiї процесiв пiдпушення грунту та всмоктування пульпи в пiддонному вибої, моделювання перехiдних процесiв течiї пульпи в транспортному трубопроводi Head Franchuk V.P., Registration Date 21-02-2001 Organization National Mining University of Ukraine popup.description2 Analytical dependence for determine rational hydrodynamic parameters working body during submarine mining of alluvial minerals are obtained. Parameters of the unit for research of ground suction process from under bottom surface are designed. The laboratory unit is assembled. On the basis of the developed mathematical models the transients of start-up and finish deep-water airlift are investigated and the analysis of parameters of operational modes during unit productivity change is executed Product Description popup.authors popup.nrat_date 2020-04-02 Close