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Information × Registration Number 0221U103031, 0116U006042 , R & D reports Title Modeling and analysis of modern energy-efficient technologies in the heat- and gas-supply popup.stage_title Head Adehov Oleksandr V, Registration Date 12-02-2021 Organization Prydniprovsk State Academy of Civil Engineering and Architecture, Dnipropetrovs'k, Ukraine popup.description2  The use of energy efficient technologies in the design of heat generation systems, heat supply, heating, ventilation of low-rise buildings. A mathematical and computational model of the optimal choice of equipment for generation and consumption of thermal energy has been developed. Object of study - multilayer fencing structures, temperatures on the inner surface of fencing structures; - heat supply systems of residential settlements from energy efficient ones, passive and blocked low-rise buildings. - heat supply systems of low-rise buildings depending on the design of multilayer enclosing structures, temperatures on the inner surface of enclosing structures, - thermal conductivity processes in multilayer enclosing structures, which affect their energy efficiency. The aim of the study - construction of model-forecasting of temperature distribution on a surface and in multilayer enclosing designs, with use of computing computer models of temperature fields; determination of heat transfer resistance, development of recommendations for insulation or structural change of the building structure; - to develop and analyze optimal and reliable models of heat supply system of residential settlements from energy efficient, passive and blocked one- and two-storey buildings. - construction of a model for optimizing the choice of equipment for heat generation. Research methods are based - on computing computer models, which are based on the laws of thermal conductivity in solids implemented in computer models. based on computational models of linear and nonlinear optimization; - on the methods of assessing the reliability of operation and failure assessment of complex systems using the failure tree. Field of use: Education. Product Description popup.authors Adegov Oleksandr V Bereziuk Ganna H Voloshko Vladislav M Solod Leontina V Chornoivan Anatoly A popup.nrat_date 2021-02-12 Close