POSSIBILITIES OF INTEGRATED CONTROL OF ENERGY AND ENVIRONMENTAL CHARACTERISTICS OF BUILDING STRUCTURES AT THE RESEARCH BENCH
Objectives. The current topical issues of energy and environmental safety of construction sites and the air-conditioning systems that serve them are identified and analyzed.Method. Using thermal methods and means of controlling heat and power parameters in transitional conditions of energy supply an...
| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
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Dagestan State Technical University
2019-07-01
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| Series: | Вестник Дагестанского государственного технического университета: Технические науки |
| Subjects: | |
| Online Access: | https://vestnik.dgtu.ru/jour/article/view/655 |
| Summary: | Objectives. The current topical issues of energy and environmental safety of construction sites and the air-conditioning systems that serve them are identified and analyzed.Method. Using thermal methods and means of controlling heat and power parameters in transitional conditions of energy supply and removal in the system “energy source - energy receiver”, the possibility of identifying its power and flow characteristics that determine and form the processes and modes reflecting the basic quantitative and qualitative levels of current energy transformations.Result. Options have been proposed to solve this problem through the integrated monitoring of some energy-ecological characteristics of the building structures of buildings and structures at the laboratory-experimental research stand “energy source - energy receiver”. The algorithm for identification of thermodynamic forces, flows, properties, changes and reproduction of entropy in the system “energy source - energy receiver”, a functional model and hierarchical representation of a three-level open thermodynamic system “energy source - energy receiver” are presented, some calculated results -experimental determination of the eco-energy characteristics of a fragment of the building envelope by the example of a brick wall.Conclusion. It has been suggested and proved that the experience of joint use of the laws of nonequilibrium and phenomenological thermodynamics for research and modeling of nonequilibrium thermodynamic processes occurring in systems of various kinds, allows you to control their ecological state and increases the accuracy of forecasting costs and rational use of energy resources. |
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| ISSN: | 2073-6185 2542-095X |