Technologies and Engineering
Technologies and Engineering
ISSN 2786-5371 e-ISSN 2786-538X
DOI: 10.30857/2786-5371
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Author

Valerii Deshko

Doctor of Science, Professor

National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

03056, 37 Beresteiskyi Ave., Kyiv, Ukraine

https://orcid.org/0000-0002-8218-3933

All articles

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Keywords: shelters; Internally Displaced Persons; IDP; thermal comfort; energy saving

Shelters for internally displaced and vulnerable persons from the energy efficiency and comfort points of view

Valerii Deshko, Olena Yatsenko, Olena Shevchenko, Inna Bilous

https://doi.org/10.30857/2786-5371.2024.2.2

Suggested citation

Deshko, V., Yatsenko, O., Shevchenko, O., & Bilous, I. (2024). Shelters for internally displaced and vulnerable persons from the energy efficiency and comfort points of view. Technologies and Engineering, 25(2), 18-27. https://doi.org/10.30857/2786-5371.2024.2.2
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  • 17.04.2024
  • 572 Views
  • Technologies and Engineering - Vol. 25, No. 2, 2024
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Keywords: dynamic building modeling; ventilation; thermal balance; energy efficiency; energy consumption

Ventilation as a component of the energy dynamic balance in building

Valerii Deshko, Inna Bilous, Maksym Hurieiev

https://doi.org/10.30857/2786-5371.2024.1.3

Suggested citation

Deshko, V., Bilous, I., & Hurieiev, M. (2024). Ventilation as a component of the energy dynamic balance in building. Technologies and Engineering, 25(1), 25-39. https://doi.org/10.30857/2786-5371.2024.1.3
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  • 28.02.2024
  • 619 Views
  • Technologies and Engineering - Vol. 25, No. 1, 2024
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Keywords: energy conservation; building energy modeling; heating schedules, comfort conditions

The impact of using a class schedule for programming thermostats on the energy consumption of a school building

Valerii Deshko, Oleksandr Holubenko

https://doi.org/10.30857/2786-5371.2024.1.4

Suggested citation

Deshko, V., & Holubenko, O. (2024). The impact of using a class schedule for programming thermostats on the energy consumption of a school building. Technologies and Engineering, 25(1), 40-49. https://doi.org/10.30857/2786-5371.2024.1.4
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  • 28.02.2024
  • 498 Views
  • Technologies and Engineering - Vol. 25, No. 1, 2024
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Keywords: energy saving; comfort conditions; computer modeling; preschool educational institution

Increasing the level of energy consumption efficiency in kindergarten and its impact on the level of thermal comfort

Valerii Deshko, Inna Bilous, Nadia Buyak, Anatolii Sapunov

https://doi.org/10.30857/2786-5371.2023.2.3

Suggested citation

Deshko, V., Bilous, I., Buyak, N., & Sapunov, A. (2023). Increasing the level of energy consumption efficiency in kindergarten and its impact on the level of thermal comfort. Technologies and Engineering, 24(2), 27-35. https://doi.org/10.30857/2786-5371.2023.2.3
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  • 26.04.2023
  • 505 Views
  • Technologies and Engineering - Vol. 24, No. 2, 2023
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Keywords: energy efficiency; near-zero energy buildings; nZEB state of energy efficiency; renewable energy; nZEB building retrofit challenges

Aspects of use of nZEB concept for buildings in Сentral and Eastern Europe

Valerii Deshko, Olena Naumchuk

https://doi.org/10.30857/2786-5371.2023.1.4

Suggested citation

Deshko, V., & Naumchuk, O. (2023). Aspects of use of nZEB concept for buildings in Сentral and Eastern Europe. Technologies and Engineering, 24(1), 41-51. https://doi.org/10.30857/2786-5371.2023.1.4
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  • 15.02.2023
  • 522 Views
  • Technologies and Engineering - Vol. 24, No. 1, 2023
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Keywords: heat emission system; BEM; CFD; building energy modelling; Ansys Fluent

Study of part efficiencies of the heat emission system using room CFD-model

Valerii Deshko, Iryna Sukhodub, Olena Yatsenko

https://doi.org/10.30857/2786-5371.2022.5.2

Suggested citation

Deshko, V., Sukhodub, I., & Yatsenko, O. (2022). Study of part efficiencies of the heat emission system using room CFD-model. Technologies and Engineering, 23(5), 17-26. https://doi.org/10.30857/2786-5371.2022.5.2
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  • 01.01.1970
  • 558 Views
  • Technologies and Engineering - Vol. 23, No. 5, 2022
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Keywords: energy saving; internal temperature; regulation and energy consumption for heating; residential buildings; modeling

Influence of local apartment regulation of household heating systems on energy consumption

Valerii Deshko, Inna Bilous, Oleksandra Maksymenko

https://doi.org/10.30857/2786-5371.2022.1.2

Suggested citation

Deshko, V., Bilous, I., & Maksymenko, O. (2022). Influence of local apartment regulation of household heating systems on energy consumption. Technologies and Engineering, 23(1), 20-31. https://doi.org/10.30857/2786-5371.2022.1.2
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  • 21.02.2022
  • 558 Views
  • Technologies and Engineering - Vol. 23, No. 1, 2022
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Keywords: quarantine; air temperature; average radiation temperature; work schedule; heat energy consumption; heating system; energy consumption; educational institutions; energy saving

Energy consumption of the university educational buildings in the conditions of quarantine restrictions of Ukraine

Valerii Deshko, Inna Bilous, Iryna Sukhodub, Tetyana Boiko

https://doi.org/10.30857/2786-5371.2021.2.1

Suggested citation

Deshko, V., Bilous, I., Sukhodub, I., & Boiko, T. (2021). Energy consumption of the university educational buildings in the conditions of quarantine restrictions of Ukraine. Technologies and Engineering, 22(2), 9-19. https://doi.org/10.30857/2786-5371.2021.2.1
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  • 26.05.2021
  • 528 Views
  • Technologies and Engineering - Vol. 22, No. 2, 2021
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Keywords: educational institutions, air exchange, CO2 level, comfort conditions, air quality

Experimental study of air quality and air exchange in educational and residential buildings

Valerii Deshko, Inna Bilous, Volodymyr Vynogradov-Saltykov, Iryna Sukhodub, Olena Yatsenko

https://doi.org/DOI:10.30857/1813-6796.2020.4.2

Suggested citation

Deshko, V., Bilous, I., Vynogradov-Saltykov, V., Sukhodub, I., & Yatsenko, O. (2020). Experimental study of air quality and air exchange in educational and residential buildings. Technologies and Engineering, 21(4), 25-37. https://doi.org/DOI:10.30857/1813-6796.2020.4.2
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  • 23.09.2020
  • 427 Views
  • Technologies and Engineering - Vol. 21, No. 4, 2020
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Keywords: Energy efficiency of buildings, energy modeling of buildings, dynamic models, graphical interface

Use of buildings energy modeling in development of energy efficiency projects

Valerii Deshko, Iryna Sukhodub, Pavlo Serdechnyi

https://doi.org/DOI:10.30857/1813-6796.2019.4.9

Suggested citation

Deshko, V., Sukhodub, I., & Serdechnyi, P. (2019). Use of buildings energy modeling in development of energy efficiency projects. Technologies and Engineering, 20(4), 86-96. https://doi.org/DOI:10.30857/1813-6796.2019.4.9
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  • 25.09.2019
  • 412 Views
  • Technologies and Engineering - Vol. 20, No. 4, 2019
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Keywords: climatic data; Meteonorm; outdoor temperature; extreme weather conditions; energy efficiency

Analysis of changes in outdoor air temperature in Ukrainian regions with special focus on possible extreme conditions

Valerii Deshko, Inna Bilous, Iryna Sukhodub, Hanna Hetmanchuk, Semen Kramarenko

https://doi.org/10.30857/2786-5371.2024.5.5

Suggested citation

Deshko, V., Bilous, I., Sukhodub, I., Hetmanchuk, H., & Kramarenko, S. (2024). Analysis of changes in outdoor air temperature in Ukrainian regions with special focus on possible extreme conditions. Technologies and Engineering, 25(5), 45-56. https://doi.org/10.30857/2786-5371.2024.5.5
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  • 09.10.2024
  • 589 Views
  • Technologies and Engineering - Vol. 25, No. 5, 2024