Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Amirreza Ghahremani"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 55, Iss , Pp 104203- (2024)
This study contains a novel idea to improve the performance of city gate station heaters, using pulsating heat pipes with optimized structure. In this research, a hybrid method including Bayesian and genetic algorithms is implemented to optimize the
Externí odkaz:
https://doaj.org/article/2a1780d036c642dcbcbbcdf0a69ba26b
Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e24250- (2024)
Direct energy conversion systems, such as thermophotovoltaic and thermoelectric generators, have received increasing attention in micro power generation. Micro and meso-scale combustors are one of the most core components in these systems. So, develo
Externí odkaz:
https://doaj.org/article/c3ec741fc9f04ea2b44965818f1c651e
Publikováno v:
Case Studies in Thermal Engineering, Vol 50, Iss , Pp 103482- (2023)
The unique concept of generating electricity from a thermosyphon heat pipe (THP) utilizing an oscillating magnet in the adiabatic section was successfully examined experimentally. Generating electrical power while the THP operates is a revolutionary
Externí odkaz:
https://doaj.org/article/2748398ff8434e7dbe2eb96100682d9a
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 236:3057-3063
Supersonic turbulent high-pressure jet flows, which are discharging in low-pressure quiescent ambient, are recognized as imperfectly expanded turbulent jet. Steady-state imperfectly expanded jet flow has been already studied analytically; however, th
Publikováno v:
International Communications in Heat and Mass Transfer. 142:106671
Autor:
Amirreza Ghahremani, Mohammad Hassan Saidi, Ali Mozaffari, Mohammad Ahari, Mojtaba Jafari, Ahmad Hajinezhad
Publikováno v:
Scientia Iranica. 24:237-248
In the present work the spray characteristics of bio-ethanol and its blends have been experimentally and theoretically investigated. To have a comprehensive study, the effects of ambient condition and injection pressure on the spray of different blen
Autor:
Amirreza Ghahremani, Ali Mozaffari, Ahmad Hajinezhad, Mohammad Hassan Saidi, Mojtaba Jafari, Mohammad Ahari
Publikováno v:
Thermal Science, Vol 21, Iss 1 Part B, Pp 475-488 (2017)
One of the key solutions to improve engine performance and reduce exhaust emissions of internal combustion engines is direct injection of bio-fuels. A new modified bio-ethanol is produced to be substituted by fossil fuels in gasoline direct injection