Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Moharram Jafari"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract In this study, computational fluid dynamics (CFD) is used to disclose the impacts of upstream shock waves on fuel mixing of cross coaxial air and fuel jet at a scramjet engine. This study has tried to investigate the impact of three differen
Externí odkaz:
https://doaj.org/article/f6a53a61a2cb420b8b4258b244391512
Autor:
Seyyed Amirreza Abdollahi, Seyyed Faramarz Ranjbar, Ahmad Hammoud, Moharram Jafari, Faramarz Talati, Pooya Pasha
Publikováno v:
International Journal of Thermofluids, Vol 21, Iss , Pp 100593- (2024)
This study examined the steady, two-dimensional, incompressible, and laminar viscous fluid flow between two porous disks in an external magnetic field. The main objective of this article is to propose a novel model that utilizes the numerical and ana
Externí odkaz:
https://doaj.org/article/67c37847e576452f9e28ecdd35822b19
Publikováno v:
Case Studies in Thermal Engineering, Vol 54, Iss , Pp 103989- (2024)
In photovoltaic systems, only a small fraction of solar radiation effectively reaches the module's surface and is converted into electrical energy. The unused solar radiation results in elevated cell temperature and reduced electrical efficiency. In
Externí odkaz:
https://doaj.org/article/a526d0da7d754c7b811fbe9e1dfc09bf
Autor:
Naser Rezaei, Moharram Jafari, Ata Nazari, Sina Salehi, Faramarz Talati, Reza Torab, Rahim Nejad-Rahim
Publikováno v:
AIP Advances, Vol 10, Iss 8, Pp 085308-085308-5 (2020)
Heating and ventilation air conditioning systems in hospitals (cleanroom HVAC systems) are used to control the transmission/spreading of airborne diseases such as COVID-19. Air exiting from these systems may contribute to the spreading of coronavirus
Externí odkaz:
https://doaj.org/article/73fc1693715a4566a2d947b635feb29b
Publikováno v:
Arabian Journal of Geosciences. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea36414ee18f38b0c931b3ea198cefaa
https://doi.org/10.1007/s12517-022-11014-4
https://doi.org/10.1007/s12517-022-11014-4
Autor:
Moharram Jafari, Miralireza Nabavi
Publikováno v:
Mapta Journal of Mechanical and Industrial Engineering (MJMIE). 5:23-35
Synthetic jets besides being used in heat transfer, have also been used to control turbulence and flow separation. In the previous decade, research on the applications of a synthetic jet has indicated that by using these types of jets, flow separatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f967f4669138db3349d4bc4610ccb98f
https://doi.org/10.33544/mjmie.v5i2.182
https://doi.org/10.33544/mjmie.v5i2.182
Autor:
Moharram Jafari, Miralireza Nabavi
Publikováno v:
Mapta Journal of Mechanical and Industrial Engineering (MJMIE). 5:1-13
A synthetic jet is caused by the periodic motion of a diaphragm within a cavity. There is one or more orifices or outlets in this cavity. The main advantage of this type of jet compared to a continuous jet is that the synthetic jet is composed of tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ccdc7d595fd47f2969153e74a8de131
https://doi.org/10.33544/mjmie.v5i2.172
https://doi.org/10.33544/mjmie.v5i2.172
Publikováno v:
Sustainable Energy Technologies and Assessments. 56:103081
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5da91503400759c33ae79d08e2b607df
https://doi.org/10.1016/j.seta.2023.103081
https://doi.org/10.1016/j.seta.2023.103081
Publikováno v:
International Journal of Energy Research. 45:10332-10354
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be856cdfe6f4af9181f5932eee56d4f4
https://doi.org/10.1002/er.6522
https://doi.org/10.1002/er.6522
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 45:473-485
In this paper, a new configuration is proposed for using Savonius rotors by installing two Counter-Rotating Savonius Rotors (CRSR) together. In order to study the aerodynamic performance of the CRSR turbine, 2D unsteady turbulent flow around the CRSR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df49920c057d14146fe36f5008bd2f30
https://doi.org/10.1007/s40997-020-00410-4
https://doi.org/10.1007/s40997-020-00410-4