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Information × Registration Number 0216U002790, 0114U005370 , R & D reports Title Experimental and analytical methods of research of heat transfer in a piecewise homogeneous structures popup.stage_title Head Tatsiy Roman Mar'yanovych, Registration Date 25-10-2016 Organization L'viv Fire State University of Vital Activity Safety popup.description2 The structure and volume. The work consists of abstract, 4 chapters, conclusions, list of references to work, applications. The total amount of work - 142 pages, including the main part - 116 pages. The work contains 24 tables, 48 figures and 103 references to the literature used. The object of research - transient thermal processes in multi-planar structures under conditions of fire. Research Methods - To achieve this goal and meet the challenges of theoretical and experimental studies used mathematical modeling techniques, the basic of the theory of heat transfer, mathematical physics, unsteady heat conduction, the basic theory of generalized kvazidyferentsialnyh equations. Theoretical studies were conducted using mathematical modeling and other analytical methods. In generalized solution of stationary problems effectively used experimental and analytical methods to provide the appropriate boundary value problem solving using appropriate instruments to measure the temperature and density of heat flow. In calculating the relevant specific objectives actively used computer technology and programming language Maple 13. Results - in a closed form solutions obtained unsteady heat conduction problem for multi-planar structures under general boundary conditions of heat, making it possible to investigate the fire (the loss of insulation capacity) building structures under conditions of fire that flows through standardized temperature regimes. Investigation of fire-proof swelling coatings (increasing its thickness) and abrupt changes in its thermal characteristics. The direct method of calculation of temperature fields in multi-planar structures can be used in the study of unsteady thermal processes without the use of operational methods and close. Product Description popup.authors Власій Олеся Орестівна Воробець Богдан Степанович Пазен Олег Юрійович Стасюк Марта Федорівна popup.nrat_date 2020-04-02 Close