Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Ali Akbar Ranjbar"'
Autor:
Masoud Rabeti, Omid Jahanian, Ali Akbar Ranjbar, Seyed Mohammad Safieddin Ardebili, Hamit Solmaz
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 9, Iss 1, Pp 45-57 (2023)
In this paper, the influence of equivalence ratio on the low-temperature reaction heat release (LTR-HR) and high-temperature reaction heat release (HTR-HR) of homogeneous charge compression ignition engine has been experimentally and numerically exam
Externí odkaz:
https://doaj.org/article/04586b9b7c1b426885a238bc687f137f
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 5239-5247 (2021)
About one-third of the energy entering the cylinder of an internal combustion engine is converted into useful work while the rest of the energy is wasted in various ways. Therefore, providing solutions that can recover part of the engine’s wasted e
Externí odkaz:
https://doaj.org/article/1cff19c060cf441ab9ff7b7f731d18af
Autor:
Masoud Rabeti, Ali Akbar Ranjbar, Omid Jahanian, Seyed Mohammad Safieddin Ardebili, Hamit Solmaz
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 8652-8666 (2021)
Homogeneous charge compression ignition engine is a promising alternative to traditional internal combustion engines mainly due to its high thermal efficiency, low NOx, and soot emissions. Heat transfer from gases to the combustion chamber walls has
Externí odkaz:
https://doaj.org/article/898d3e13fabb44d7ac6899e462ddfac7
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 37, Iss 2, Pp 231-239 (2018)
In this paper, the cooling performance of water-cooled heat sinks for heat dissipation from electronic components is investigated numerically. Computational Fluid Dynamics (CFD) simulations are carried out to study the rectangular and circular cross-
Externí odkaz:
https://doaj.org/article/fd7b7f40c12b47b8891b035fd36314d7
Publikováno v:
Journal of Heat and Mass Transfer Research, Vol 3, Iss 2, Pp 131-143 (2016)
In this present study, volume of fluid method in OpenFOAM open source CFD package will be extended to consider phase change phenomena with modified model due to condensation and boiling processes. This model is suitable for the case in which both uns
Externí odkaz:
https://doaj.org/article/69f312309b1a489294e54ed216bdfbce
Autor:
Esmaeil Abokazempour, Abbas Ramiar, Ali Akbar Ranjbar, Majid Rahgoshay, Amir Arya, Mazaher Rahimi Esbo
Publikováno v:
Boletim da Sociedade Paranaense de Matemática, Vol 36, Iss 2 (2018)
Changing the fluid properties and flow geometry are two common ways of making an improvement in heat transfer rate. Recent investigations on nanofluid, as such suspensions are often called, indicate that the suspended nanoparticles remarkably change
Externí odkaz:
https://doaj.org/article/97d91c35214e422bbac0eb7e44d6d65c
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 5, Iss 3, Pp 79-87 (2012)
Conjugate heat transfer of a nanofluid containing Al2O3 nanoparticles dispersed in a mixture of 60% ethylene glycol and 40% water by mass (60:40 EG/W) in a two dimensional microchannel has been solved numerically. The effect of axial conduction in bo
Externí odkaz:
https://doaj.org/article/34119caca2c84096a93480a1270ffa0b
Publikováno v:
Journal of Engineering, Vol 2013 (2013)
This paper presents a numerical study of melting of Nanoprticle-Enhanced phase change material (NEPCM) inside a shell and tube heat exchanger using RT50 and copper particles as base material and nanoparticle, respectively. In this study, the effects
Externí odkaz:
https://doaj.org/article/0a75473b43ae49eab3b32d40c5ed3170
Publikováno v:
International Journal of Energy Research. 46:24408-24423
Publikováno v:
Renewable Energy. 182:192-215
The present paper introduces a novel latent heat storage system applicable to hot water systems equipped with a Phase Change Material (PCM) and a Novel set of Blossom-Shaped Fins (BSFs). The water supplied by the collector is injected into the heat e