Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Seyed Abdolmehdi Hashemi"'
Publikováno v:
International Journal of Hydrogen Energy.
Autor:
Saeed Naeemi, Seyed Abdolmehdi Hashemi
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 235:1260-1273
In the current work, a numerical study on combustion of premixed H2–air in a micro-cylindrical combustor was carried out and the critical velocity of inlet flow that causes the blow-off was obtained. Furthermore, the effects the equivalence ratio,
Autor:
Saeed Naeemi, Seyed Abdolmehdi Hashemi
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 234:3497-3508
Sustaining and stabilizing flames are crucial issues in micro-combustion. In some micro-electro-mechanical systems such as the micro-thermophotovoltaic system, the flame should be formed in the combustion chamber, not outside it (combustion without l
Publikováno v:
Heat Transfer. 49:2282-2296
Publikováno v:
Energy Conversion and Management. 268:115966
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 234:935-945
The present work implements a numerical simulation to investigate the combustion process in a porous-free flame burner. The non-equilibrium thermal condition is performed, and discretization and solving of the governing equations are conducted in a t
Autor:
Ali J. Chamkha, Seyed Abdolmehdi Hashemi, Soroush Sadripour, Mahmoud Abbaszadeh, Mohammad Estajloo
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 30:3399-3434
Purpose The purpose of this study is to reduce energy consumption in bakeries. Due to fulfill this demand, quite a few parameters such as energy and exergy efficiency, energy waste and fuel consumption by different traditional flatbreads bakeries (Sa
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 234:211-225
In the present investigation, the effects of inner diameter and length of porous wall on flame stability limits, temperature distribution, methane conversion, and pressure drop in a premixed burner are numerically analyzed. The governing equations ar
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 233:773-785
Combustion process of the premixed methane–air in a novel combined porous-free flame burner was investigated numerically. Two-dimensional model considering nonequilibrium thermal condition between the gas and solid phases was used and the combustio
Autor:
Seyed Abdolmehdi Hashemi, Seyed Amin Ghorashi, Mojtaba Ghanbari, Yasser Mahmoudi, Mahdi Mollamahdi
Publikováno v:
Ghorashi, S A, Hashemi, S A, Mollamahdi, M, Ghanbari, M & Mahmoudi Larimi, Y 2020, ' Experimental investigation on flame characteristics in a porous-free flame burner ', Heat and Mass Transfer: Waerme-und Stoffuebertragung, vol. 56, pp. 2057–2064 . https://doi.org/10.1007/s00231-020-02840-x
Ghorashi, S A, Hashemi, S A, Mollamahdi, M, Ghanbari, M & Mahmoudi, Y 2020, ' Experimental investigation on flame characteristics in a porous-free flame burner ', Heat and Mass Transfer . https://doi.org/10.1007/s00231-020-02840-x, https://doi.org/10.1007/s00231-020-02840-x
Ghorashi, S A, Hashemi, S A, Mollamahdi, M, Ghanbari, M & Mahmoudi, Y 2020, ' Experimental investigation on flame characteristics in a porous-free flame burner ', Heat and Mass Transfer . https://doi.org/10.1007/s00231-020-02840-x, https://doi.org/10.1007/s00231-020-02840-x
Present work studies experimentally the flame characteristics of a premixed natural gas/air mixture in a porous-free flame (PFF) burner, and also it is compared with a conventional porous burner. For the PFF burner a hole is created at the center of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e62a0ce64cee3e840662e2ee57ad42a4
https://pure.qub.ac.uk/en/publications/experimental-investigation-on-flame-characteristics-in-a-porous-f
https://pure.qub.ac.uk/en/publications/experimental-investigation-on-flame-characteristics-in-a-porous-f