Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Mojtaba Moravej"'
Publikováno v:
Journal of Heat and Mass Transfer Research, Vol 9, Iss 2, Pp 255-268 (2022)
With the increasing population and heightening quality levels of life in the world, the use of freshwater resources has increased to such an extent that their shortage is considered a serious crisis. Today, manufacturing and untiring solar stills, wh
Externí odkaz:
https://doaj.org/article/3e4c096ef6374d08bdabb2dc5e3e6857
Publikováno v:
Journal of Heat and Mass Transfer Research, Vol 7, Iss 1, Pp 11-24 (2020)
The low conversion efficiency of solar cells produces large amounts of thermal energy to the cells, and with an increase in the temperature of solar cells, their electrical efficiency decreases. Therefore, a hybrid photovoltaic thermal system improve
Externí odkaz:
https://doaj.org/article/48883b47817a43aab27de515ef087330
Autor:
Mojtaba Moravej, Fatemeh Namdarnia
Publikováno v:
Journal of Renewable Energy and Environment, Vol 5, Iss 2, Pp 22-30 (2018)
Solar water heaters are good tools for saving fuel. The main component of these water heaters is collectors, which are responsible for absorbing solar energy and transferring it to the working fluid with the least heat dissipation. The present study
Externí odkaz:
https://doaj.org/article/8c8e1fb28a3d4fb6b3e437192f155e39
Publikováno v:
مجله آب و خاک, Vol 30, Iss 3, Pp 743-757 (2017)
Introduction: Surface water bodies are the most easily available water resources. Increase use and waste water withdrawal of surface water causes drastic changes in surface water quality. Water quality, importance as the most vulnerable and important
Externí odkaz:
https://doaj.org/article/57b38e1c5add407cbe2363146859bcaa
Autor:
Keyvan Khalili, Mohammad Nazeri Tahrodi, ALi Reza Moghadam nia, Mojtaba Moravej, Marziye Abbas zadeh Afshar
Publikováno v:
علوم و مهندسی آبیاری, Vol 39, Iss 3, Pp 195-207 (2016)
Precipitation is one of most the important parameters of climate that affects water resources directly. In this research changes of precipitation pattern in Iran investigated by means of PCI index. In this order 25 synoptic stations of Iran during tw
Externí odkaz:
https://doaj.org/article/98565ff739a647c49a71c511880c2dad
Publikováno v:
Journal of Heat and Mass Transfer Research, Vol 3, Iss 1, Pp 57-66 (2016)
The shape of a solar collector is an important factor in solar-to-thermal energy conversion. Conical shape is one of the stationary and symmetric shapes that can be employed as a solar water heater. Flow rate of working fluid on the solar collector h
Externí odkaz:
https://doaj.org/article/27e757e4cfc74312a955b9e2700b1b67
Publikováno v:
Water, Vol 12, Iss 3, p 749 (2020)
Decrease of saline lakes, which comprise 44% of all available lake water, is a major concern. It additionally accelerates the desertification process of the region. Thus, various countries have taken different actions in protecting their lake water l
Externí odkaz:
https://doaj.org/article/d057f3350bb649818e31fce527eecf96
Publikováno v:
Engineering Analysis with Boundary Elements. 146:989-996
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80970283e47f12b235f5a237b414fb14
https://doi.org/10.1016/j.enganabound.2022.09.030
https://doi.org/10.1016/j.enganabound.2022.09.030
Publikováno v:
Thermal Science. 27:1355-1366
In this paper melting of a carreau non-Newtonian PCM in the space between two concentric horizontal tubes, which is partially filled with porous material with different shapes but same area, is investigated numerically. A magnetic source is located i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c205eba5c01c9a608ccc597ef2b04843
https://doi.org/10.2298/tsci210912016t
https://doi.org/10.2298/tsci210912016t
Publikováno v:
The European Physical Journal Plus. 137
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8948e38490eb0701dff940f335b9ea2a
https://doi.org/10.1140/epjp/s13360-022-03015-9
https://doi.org/10.1140/epjp/s13360-022-03015-9