The deployment of large antenna arrays in Massive Multiple Input Multiple Output (M-MIMO) systems substan- tially improves mobile networks’ performance. Nevertheless, the increase in performance brought by additional antennas is often counterbalanced by an increase in Power Consumption (PC) caused by the use of supplemental hardware resources suppo...
This study explored the development and analysis of a novel façade system integrating Thermotropic Parallel Slat Transparent Insulation Material (TT PS-TIM) within the double-glazed window cavities, aimed at enhancing a building’s indoor environment and energy efficiency. The methodology commenced with a comprehensive literature review, guiding the...
Práce se zaobírá využitím odpadního tepla v sušící sekci papírenského stroje. Odpadní teplo ve formě brýdové páry z kaskády sušící sekce je použito pro předehřev sušícího vzduchu, tím se ušetří ostrá pára, která je pro předehřev používaná. Práce se zaměřuje na množství uspořené energie, ekonomické hodnocení projektu a potenciální návratnost. / The ...
Tato diplomová práce se zabývá vývojem výpočetní aplikace pro optimalizaci fotovoltaických systémů pro rodinné domy s možností využití tepelných čerpadel s cílem dosáhnout maximální ekonomické efektivnosti. Aplikace umožní uživatelům nalézt optimální konfiguraci systému a ověřit rentabilitu nabídky od instalatérských firem. Výpočetní aplikace by mě...
Published in E3S Web of Conferences
In the presented research work, heat pipes of gravitational and ring type were investigated. Two types of heat pipes were fabricated and tested under natural conditions for the study. According to the results of experiments, depending on the materials and dimensions of the heat pipes under study, the average value of the temperature difference in t...
This study aims to assess the thermal behavior of a cement mortar (denoted M15D) incorporating microencapsulated biobased phase change materials at both wall and building scales. A bi-climatic chamber setup was employed to subject the wall to distinct thermal conditions simulating outdoor and indoor environments, using heating and cooling solicitat...
Published in Latvian Journal of Physics and Technical Sciences
During the pandemic and periods of martial law, educational institutions in Ukraine implemented various forms of organising the educational process, combining in-person and remote classes. As a result, there has been a decrease in the level of use of building premises. The analysis of the characteristics of energy consumption in these conditions re...
Published in Frontiers in Built Environment
Society needs long-term sustainability and healthy building projects, and indoor air quality assurance engineering systems play a pivotal role in the energy performance of buildings. Therefore, when designing heating, ventilation, and air conditioning systems, it is crucial to make the most technically sound decisions in terms of energy consumption...
International audience
Published in Small (Weinheim an der Bergstrasse, Germany)
Developing versatile systems that can concurrently achieve energy saving and energy generation is critical to accelerate carbon neutrality. However, challenges on designing highly effective, large scale, and multifunctional photonic film hinder the concurrent combination of passive daytime radiative cooling (PDRC) and utilization of sustainable cle...
