Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Evangelos Bellos"'
Autor:
Angeliki Kitsopoulou, Evangelos Bellos, Panagiotis Lykas, Christos Sammoutos, Michail Gr. Vrachopoulos, Christos Tzivanidis
Publikováno v:
Energies, Vol 16, Iss 22, p 7521 (2023)
Energy retrofit solutions that concern a building’s roof structure play a significant role in the enhancement of a building’s thermal behaviour. This study investigates the integration of phase change materials (PCMs) with cool coatings (CCs) or
Externí odkaz:
https://doaj.org/article/c733f96101114b70b1a6dc355e830dc6
Publikováno v:
Energies, Vol 15, Iss 22, p 8635 (2022)
The objective of this work is the integration of a linear cavity receiver in an asymmetric compound parabolic collector. Two different numerical models were developed; one for the conventional geometry and one for the cavity configuration. Both model
Externí odkaz:
https://doaj.org/article/bf825ef11c474778896e2f751cabdcb2
Autor:
Evangelos Bellos, Christos Tzivanidis
Publikováno v:
Energies, Vol 14, Iss 12, p 3563 (2021)
The objective of the present study is the parametric investigation of a ground source heat pump for space heating purposes with boreholes. The working fluid in the heat pump is CO2, and the geothermal field includes boreholes with vertical heat excha
Externí odkaz:
https://doaj.org/article/36ceab25b66e49ccbcf9349774acf17c
Autor:
Christos Tzivanidis, Evangelos Bellos
Publikováno v:
Energies, Vol 13, Iss 8, p 2074 (2020)
The utilization of solar irradiation in the building sector is vital to create sustainable systems. Trigeneration systems are highly efficient systems that usually produce electricity, heating and cooling which are the main energy needs in the buildi
Externí odkaz:
https://doaj.org/article/3628d483ca114bf19479c3b417a3884f
Autor:
Evangelos Bellos, Christos Tzivanidis
Publikováno v:
Energies, Vol 13, Iss 7, p 1800 (2020)
This article presents a simulation study which focuses on the thermodynamic analysis of a solar-driven trigeneration system for heating, cooling, and electricity production. The system uses parabolic trough collectors operating with Therminol VP-1 fo
Externí odkaz:
https://doaj.org/article/31e567a532a54b34a24e25188e36e99b
Autor:
Evangelos Bellos, Christos Tzivanidis
Publikováno v:
Energies, Vol 11, Iss 5, p 1129 (2018)
The thermal enhancement of parabolic trough collectors is a critical issue and numerous ideas have been applied in the literature on this domain. The objective of this paper is to investigate some usual thermal enhancement techniques for improving th
Externí odkaz:
https://doaj.org/article/635182a337d445a28aa4e121ca1f7f95
Optimization of a Solar-Driven Trigeneration System with Nanofluid-Based Parabolic Trough Collectors
Autor:
Evangelos Bellos, Christos Tzivanidis
Publikováno v:
Energies, Vol 10, Iss 7, p 848 (2017)
The objective of this work was to optimize and to evaluate a solar-driven trigeneration system which operates with nanofluid-based parabolic trough collectors. The trigeneration system includes an organic Rankine cycle (ORC) and an absorption heat pu
Externí odkaz:
https://doaj.org/article/ab03f095dd0d40acaf107a1e28293434