-
Ahmadi, N., Pourmahmoud,
N., Mirzaee, I., & Rezazadeh, S. (2011). Three-dimensional computational
fluid dynamic study of effect of different channel and shoulder geometries on
cell performance. Australian Journal of Basic and Applied Sciences, 5(12),
541-556.
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Ahmadi, N., Pourmahmoud,
N., Mirzaee, I., & Rezazadeh, S. (2012). Three-dimensional computational
fluid dynamic study on performance of polymer exchange membrane fuel cell
(PEMFC) in different cell potential. Iranian Journal of Science and Technology.
Transactions of Mechanical Engineering, 36(M2), 129.
-
Ahmadi, N., Rezazadeh,
S., Mirzaee, I., & Pourmahmoud, N. (2012). Three-dimensional computational
fluid dynamic analysis of the conventional PEM fuel cell and investigation of
prominent gas diffusion layers effect. Journal of mechanical science and
technology, 26(8), 2247-2257.
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NIMA.AHMADI1, SAJAD. REZAZADEH, MOHAMMAD.HASSANI, MOHAMMAD.SADEGHIAZAD,
Numerical
investigation of species distribution and the anode transfer coefficient effect
on the proton exchange membrane fuel cell (PEMFC) performance, International
Journal of heat and technology, Vol. 31, No. 1, June, Pages
41-48.
-
Ahmadi,
Nima, Sajad Rezazadeh, Mirkazem Yekani, Alireza Fakouri, Iraj Mirzaee,.
"Numerical investigation of the effect of inlet gases humidity on polymer
exchange membrane fuel cell (PEMFC) performance." Trans Can Soc Mech
Eng 37, no. 1 (2013).
-
Mirkazem Yekani, Meysam Masoodi, Nima Ahmadi,
Mohamad Sadeghi Azad and Khodadad Vahedi. “EFFECT OF GAS CHANNEL GEOMETRIES ON
POLYMER EXCHANGE MEMBRANE FUEL CELL PERFORMANCE”, Polymers Research Journal,
Volume 7, Number 4
-
Vahid Ahmadpour, Nima Ahmadi, Sajad Rezazadeh,
Mohammad Sadeghiazad, Numerical analysis of thermal performance in a finned
cylinder for Latent Heat Thermal System (LHTS) applications, International
Journal of heat and technology, Volume 31 No 1 (2013), pp 155-163.
-
Ahmadi, Nima, Vahid Ahmadpour, and Sajad Rezazadeh.
"Numerical investigation of species distribution and the Anode transfer
coefficient effect on the proton exchange membrane fuel cell (PEMFC)
performance." Heat Transfer Research 46, no. 10 (2015): 881-901.
-
Ahmadi, Nima, Sajad Rezazadeh, and Iraj Mirzaee.
"Study the effect of various operating parameters of proton exchange
membrane." Periodica Polytechnica. Chemical Engineering 59, no. 3
(2015): 221.
-
Sajad Rezazadeh, Nima
Ahmadi, Nader Pourmahmoud, Iraj Mirzaee, TWO DIMENSIOAL NUMERICAL ANALYSIS OF OPERATING AND GEOMETRICAL PAPRAMETERS
EFFECT ON THE FUEL CELL PERFORMANCE, International Journal of heat and technology, Volume 31 No 2 (2013), pp
43-50
-
Ahmadi, N., H. Taraghi,
and M. Sadeghiazad. "A numerical study of a three-dimensional proton
exchange membrane fuel cell (PEMFC) with parallel and counter flow gas
channels." Iranian Journal of Science and Technology. Transactions of
Mechanical Engineering 39, no. M2 (2015): 309.
-
N. Ahmadi, S. Rezazadeh,
A. Dadvand, I. Mirzaee, Numerical Investigation of the Effect of Gas Diffusion
Layer with Semicircular prominences on Polymer Exchange Membrane Fuel Cell
Performance and Species Distribution, Journal of Renewable Energy and
Environment, Vol. 2, No.2, (Spring 2015) 36-46.
-
Ahmadi, Nima, Sajad
Rezazadeh, Abdolrahman Dadvand, and Iraj Mirzaee. "Study of the Effect of
Gas Channels Geometry on the Performance of Polymer Electrolyte Membrane Fuel
Cell." Periodica Polytechnica. Chemical Engineering 62, no. 1
(2018): 97.
-
Rezazadeh, Sajad, and
Nima Ahmadi. "Numerical investigation of gas channel shape effect on
proton exchange membrane fuel cell performance." Journal of the
Brazilian Society of Mechanical Sciences and Engineering 37, no. 3 (2015):
789-802.
-
N. Ahmadi, S. Rezazadeh.
NUMERICAL INVESTIGATION OF GAS CHANNEL AND SHOULDER
SIZE AND TEMPERATURE ON POLYMER EXCHANGE MEMBRANE FUEL CELL OUTPUT CURRENT
DENSITY, Phys. Chem. News 74 (2014) 59-67.
-
Rezazadeh, Sajad, Nima
Ahmadi, and Nader Pourmahmoud. "Numerical Analysis of Mass Transport and
Water Management." International Journal of Fluid Mechanics Research
41, no. 2 (2014).
-
Ahmadi, Nima,
Abdolrahman Dadvand, Sajad Rezazadeh, and Iraj Mirzaee. "Analysis of the
operating pressure and GDL geometrical configuration effect on PEM fuel cell
performance." Journal of the Brazilian Society of Mechanical Sciences
and Engineering 38, no. 8 (2016): 2311-2325.
-
Yaghmourali, Yousef
Valizadeh, Nima Ahmadi, and Ebrahim Abbaspour-Sani. "A
thermal-calorimetric gas flow meter with improved isolating feature." Microsystem
Technologies 23, no. 6 (2017): 1927-1936.
-
احمدی, نیما, دادوند, عبدالرحمن, میرزایی, ایرج, رضازاده,
سجاد. (1397). 'بررسی عددی عملکرد پیل سوختی پلیمری دو کاناله با جریان گاز ناهمسو',
مدل سازی در مهندسی, 16(53), pp. 4-4. doi:
10.22075/jme.2017.5084.
-
Nima Ahmadi; Sajad
Rezazadeh; Mehdi Asgharikia,; Ehsan Shabahangnia. "Optimization of Polymer
Electrolyte Membrane Fuel Cell Performance by Geometrical Changes".
Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 36, 2, 2017,
89-106. doi: 10.30492/ijcce.2017.26700
-
Ahmadi, Nima, Sajad
Rezazadeh, Abdolrahman Dadvand, and Iraj Mirzaee. "Modelling of gas
transport in proton exchange membrane fuel cells." Proceedings of the
Institution of Civil Engineers-Energy (2016): 1-17
-
Ahmadi, Nima,
Abdolrahman Dadvand, Iraj Mirzaee and Sajad Rezazadeh. "Modeling of
Polymer Electrolyte Membrane Fuel Cell with circular and elliptical
cross-section gas channels: A novel procedure " International Journal
of Energy Research (2018): DOI: 10.1002/er.4069.
-
Samanipour,
Hossein, Nima Ahmadi, Iraj Mirzaee, and Majid Abbasalizade. "The Study of
Cylindrical Polymer Fuel Cell's Performance and the Investigation of Gradual
Geometry Changes' Effect on Its Performance." Periodica Polytechnica
Chemical Engineering 63, no. 3 (2019): 513-526
-
Ahmadi,
Nima, and Sadra Rostami. "Enhancing the performance of polymer electrolyte
membrane fuel cell by optimizing the operating parameter." Journal of the
Brazilian Society of Mechanical Sciences and Engineering 41, no. 5 (2019): 1-19
-
Ahmadi,
Nima, and Mihkel Kõrgesaar. "Analytical approach to investigate the effect
of gas channel draft angle on the performance of PEMFC and species
distribution." International Journal of Heat and Mass Transfer 152 (2020):
119529
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شیخ
محمدی, علی, میرزایی, ایرج, پورمحمود, نادر, احمدی شیخ سرمست, نیما. (1398). تاثیر
کانال‌های گاز و پیکربندی لایه‌های انتشار گاز بر روی عملکرد غشای الکترولیتی پلیمر
سلول سوختی. مکانیک سازه ها و شاره ها, 9(3), 249-263.
-
Ahmadpour,
Vahid, Iraj Mirzaei, Sajad Rezazadeh, and Nima Ahmadi. "Investigation of
solid/liquid interface evolution in the solidification process of liquid metal
in an annulus crucible at the presence of static magnetic field: numerical
study." Journal of the Brazilian Society of Mechanical Sciences and
Engineering 41, no. 10 (2019): 1-15
-
Sadeghi, H., Mirzaee, I.,
Khalilarya, S., Ahmadi, N. (2020). Numerical Investigation of Gas Channel
Geometry of Proton Exchange Membrane Fuel Cell. Renewable Energy Research and
Application, 1(1), 93-114.
doi:
10.22044/rera.2020.9182.1021
-
Sheikhmohamadi,
Ali, Iraj Mirzaee, Nader Pourmahmoud, and Nima Ahmadi. "The Effect of
Novel Designs on the Performance of Polymer Electrolyte Membrane Fuel
Cell." AUT Journal of Mechanical Engineering (2020)
-
Kim,
Sang Jin, Mihkel Kõrgersaar, Nima Ahmadi, Ghalib Taimuri, Pentti Kujala, and
Spyros Hirdaris. "The influence of fluid structure interaction modelling
on the dynamic response of ships subject to collision and grounding."
Marine Structures 75 (2021): 102875
-
Samanipour,
H., Ahmadi, N., Jabbary, A. (2020). Effects of Applying Brand-New Designs on
the Performance of PEM Fuel Cell and Water Flooding Phenomena. Iranian Journal
of Chemistry and Chemical Engineering (IJCCE) -. doi:
10.30492/ijcce.2020.130908.4225
-
Jabbary, Ali, Sadra Rostami
Arnesa, Hossein Samanipour, and Nima Ahmadi. "Numerical investigation of
3D rhombus designed PEMFC on the cell performance." International Journal
of Green Energy (2021): 1-18
-
رضازاده, سجاداله, رسولی قره ورن, مجتبی, احمدی شیخ سرمست, نیما, صادقی, هاله. (1399). 'تحلیل آزمایشگاهی و عددی تاثیر عرض شانه و شکل هندسی کانال‌های گاز بر عملکرد سلول سوختی با غشاء تبادل پروتون', مکانیک سازه ها و شاره ها, 10(4), pp. 357-372. doi: 10.22044/jsfm.2020.9332.3108
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