Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Ricardo Nicolau Nassar Koury"'
Publikováno v:
International Journal of Refrigeration. 101:136-147
This article presents a mathematical model of a diffusion absorption refrigerator (DAR) equipped with a shell-tube vapor generator. The DAR is charged with 3 fluids: ammonia, water and hydrogen. The modeling was based on using mass and energy balance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b92427dd9a56dedbabfda8df9d5f6b90
https://doi.org/10.1016/j.ijrefrig.2019.01.019
https://doi.org/10.1016/j.ijrefrig.2019.01.019
Publikováno v:
Energy. 148:1087-1102
The goal of this study is to define and assess an off-grid hybrid renewable energy with hydrogen storage system. The system combines solar and wind energy, hydrogen production unit and fuel cell. This photovoltaic/wind hydrogen energy system focuses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7cbb6ac843c888bfc7ee3316ddb09d2
https://doi.org/10.1016/j.energy.2018.02.008
https://doi.org/10.1016/j.energy.2018.02.008
Publikováno v:
Applied Thermal Engineering. 133:361-370
The calculation of the pressure drop for two-phase flow in evaporation and condensation processes is required by a variety of design practices. In recent years, many correlations were developed in order to determine the pressure drop for two-phase fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9bed44c2ddcbfc79f210b78667924c2
https://doi.org/10.1016/j.applthermaleng.2018.01.084
https://doi.org/10.1016/j.applthermaleng.2018.01.084
Publikováno v:
Journal of Cleaner Production. 176:63-75
Accurate forecasting of renewable energy sources plays a key role in their integration into the grid. This study proposes machine learning algorithms to predict the hourly solar irradiance. Forecasting models were developed based two types of the inp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba66f2c6e53f8b5b2f583e2ba45b3c3f
https://doi.org/10.1016/j.jclepro.2017.12.065
https://doi.org/10.1016/j.jclepro.2017.12.065
Publikováno v:
Sustainable Energy Technologies and Assessments. 25:146-160
In this study, three models of machine learning algorithms are implemented to predict wind speed, wind direction and output power of a wind turbine. The first model is multilayer feed-forward neural network (MLFFNN) that is trained with different dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2fe1a4aca1f61d6b1669aebec777a56
https://doi.org/10.1016/j.seta.2018.01.001
https://doi.org/10.1016/j.seta.2018.01.001
Publikováno v:
International Journal of Refrigeration. 86:463-479
An ejector expansion refrigeration system (EERS) as an alternative system was proposed to supply the cold water for unit 132 of the second refinery of South Pars, Iran. A thermodynamic model based on energy and exergy analysis and an economic model a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec1daba00fd1661160b21a3264eda63b
https://doi.org/10.1016/j.ijrefrig.2017.11.007
https://doi.org/10.1016/j.ijrefrig.2017.11.007
Autor:
Mahdi Deymi-Dashtebayaz, Z. Gharahchomaghloo, Ahmad Arabkoohsar, Ricardo Nicolau Nassar Koury, Mahmood Farzaneh-Gord
Publikováno v:
Energy. 133:737-748
The feasibility of employing combined heat and power (CHP) systems for providing the required heat in power productive gas expansion stations (PPGES) has been studied. However, there is no study in the literature indicating which PPGES is an economic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe2d1c7adaa2dbf4104ce1e2dd3dacc6
https://doi.org/10.1016/j.energy.2017.05.163
https://doi.org/10.1016/j.energy.2017.05.163
Autor:
Luiz Machado, Raphael Nunes de Oliveira, Ricardo Nicolau Nassar Koury, Juan Jose Garcia Pabon, Fernando Antonio Rodrigues Filho
Publikováno v:
Drying Technology. 35:1733-1741
The main objective of this paper is to present a mathematical model to simulate the operation of an inflatable solar air heat collector for grain dryers. The solar collector exhibits a semicylindri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c081ef4152abc19c2fddf301d88989ad
https://doi.org/10.1080/07373937.2016.1273231
https://doi.org/10.1080/07373937.2016.1273231
Autor:
Ana Carolina de Oliveira Veloso, Ricardo Nicolau Nassar Koury, Roberta Vieira Gonçalves de Souza
Publikováno v:
Energy Procedia. 111:101-110
Buildings in Brazil in the residential, commercial and public sectors represent, according to the National Energy Balance in 2015, 50% of the total electricity consumption of the country. According to the National Energy Plan 2030, buildings energy c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40713416d09ee1cf00ed1a4be6554ce7
Publikováno v:
Renewable Energy. 93:424-441
Combination of a grid connected photovoltaic (PV) plant with a compressed air energy storage system (CAES) and a city gate station (CGS) has been proposed and investigated recently, leading to satisfactory performance results. The only deficiency of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::310dcbc70775c496492678f5c9e0c6cb
https://doi.org/10.1016/j.renene.2016.03.003
https://doi.org/10.1016/j.renene.2016.03.003