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Information × Registration Number 0219U005340, 0118U001487 , R & D reports Title Determination of rational parameters for the functioning of the ventilation system and determine the ways of its improvement, taking into account the development strategy of the SS "Mine "Kotlyarevskaya" SE "Selidovugol" popup.stage_title Head Bunko Tetyana VIktorIvna, Доктор технічних наук Registration Date 10-09-2019 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The purpose of the work is to establish the completeness and conformity decisions taken in project of reconstruction ventilation duct and replacement main fan (MF) for hole № 7 the layer m3 of mine "Kotlyarevskaya" SE "Selidovugol" to the current norms and rules of industrial safety that ensure sustainable and efficient ventilation. Research methods - finite element method. As result execution work, a three-dimensional mathematical model nature of changes in turbulence and local resistances in channel of the MF for hole № 7 was developed, on the basis of which measures are being carried out to reconstruct the channel, allowing to reduce the intensity turbulence and value local resistances, which leads to a decrease in the overall aerodynamic resistance of the channel and rational functioning MF. Product Description popup.authors Бунько Тетяна Вікторівна Кокоулін Іван Євгенович popup.nrat_date 2020-04-02 Close