Optimizing the thermal performance of the thermosyphon heat pipe for energy saving with graphene oxide nanofluid

K Afsari, MRS Emami, S Zahmatkesh, JJ Klemeš… - Energy, 2023 - Elsevier
A thermosyphon heat pipe (THP) involves a vacuum tube with a specific quantity of liquid.
Due to its simplicity of design and structure, THP has many applications in heat recovery and …

Efficiency improvement of eco-friendly solar heat supply system as a building coating

O Voznyak, N Spodyniuk, I Antypov, E Dudkiewicz… - Sustainability, 2023 - mdpi.com
The background of this article is the potential energy savings of solar heat supply systems
due to the use of the renewable energy of solar radiation. The motivation is to create a solar …

The effectiveness to use the distribution manifold in the construction of the solar wall for the conditions of circulation

S Shapoval, V Zhelykh, N Spodyniuk, O Dzeryn… - Pollack …, 2019 - akjournals.com
The aim of the research was to explore the proposed solar installation, which consisting of a
solar wall, storage tank, radiation sources and measuring equipment. The solar installation …

[PDF][PDF] Examining a device for air distribution by the interaction of counter non-coaxial jets under alternating mode

V Korbut, O Voznyak, K Myroniuk… - Восточно …, 2017 - irbis-nbuv.gov.ua
Вирішено актуальну задачу підвищення ефективності повітророзподілу взаємодією
зустрічних неспіввісних струмин для забезпечення нормативних параметрів повітря у …

Review of schemes of geothermal district heating and recommendations for their use in Lviv region

O Savchenko, Y Yurkevych, V Zhelykh… - … EcoComfort and Current …, 2022 - Springer
The article is devoted to the analysis of characteristic features of geothermal waters from
some wells of Lviv region and the possibility of their application in geothermal district …

Application of thermosiphon solar collectors for ventilation of premises

M Ulewicz, V Zhelykh, K Kozak, Y Furdas - Proceedings of CEE 2019 …, 2020 - Springer
The article deals with an analysis of the popular existing solar heating systems and the main
directions of modern research on air heating solar collectors. The analysis has made it …

[PDF][PDF] Mathematical modeling of the heating process in a vortex tube at the gas distribution stations

V Labay, O Savchenko, V Zhelykh, K Kozak - Math. Model. Comput, 2019 - science.lpnu.ua
In all sectors of the national economy of Ukraine, issues of energy efficiency and saving of
fuel and energy resources are important. Legislative changes in the branches and scientific …

[PDF][PDF] Investigation of thermal and air efficiency in trombe wall of modular building

V Zhelykh, M Ulewicz, Y Furdas… - Archives of Civil …, 2023 - bibliotekanauki.pl
The proposed Trombe wall design is an innovative and effective solution for addressing
issues related to building energy efficiency. The Trombe wall can help reduce a building's …

[HTML][HTML] Increasing the Efficiency of Ecological Solar Panels Combined with the Building's Roof

O Voznyak, M Kasynets, S Shapoval, O Savchenko… - Applied Sciences, 2024 - mdpi.com
This article is devoted to increasing the efficiency of ecological solar panels with their
combination with the house's roof. A solar panel construction that combines both the solar …

Estimation of efficiency of use of flat solar collectors in temperate climate regions

O Savchenko, A Lis - … Scientific Conference EcoComfort and Current Issues …, 2022 - Springer
The article is devoted to solving the urgent problem of assessing the efficiency of flat solar
collectors in hot water supply systems of single-family homes in temperate climate regions …