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Olen nõus

Nima Ahmadi

https://etis.ee/CV/Nima_Ahmedi/est
14.09.1984
+989364508414
+372-55952238
nima.ahmadi.eng@gmail.com

Kvalifikatsioon

Teaduskraadid
Nima Ahmadi, doktorikraad, 2017, (juh) Prof. Iraj Mirzaee, Mechanical Engineering- Energy Conversion, Tallinna Tehnikaülikool, Eesti Mereakadeemia.
 
 
Teaduspreemiad ja tunnustused
2011, Nima Ahmadi, Talented student in the master degree
 
 
Teadustöö põhisuunad
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.13. Mehhanotehnika, automaatika, tööstustehnoloogia; CERCS KLASSIFIKAATOR: T210 Masinaehitus, hüdraulika, vaakumtehnoloogia, vibratsioonakustiline tehnoloogia

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2020
Ahmadi, Nima; Kõrgesaar, Mihkel (2020). 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, 119529. DOI: 10.1016/j.ijheatmasstransfer.2020.119529.
1.2.
2020
Sheikhmohamadi, Ali; Mirzaee, Iraj; Pourmahmoud, Nader; Ahmadi, Nima (2020). The Effect of Novel Designs on the Performance of Polymer Electrolyte Membrane Fuel Cell. AUT Journal of Mechanical Engineering, 1−12. DOI: 10.22060/AJME.2020.16416.5817.
1.2.
2020
H. Sadeghi, I. Mirzaee, S. Khalilarya, N. Ahmadi (2020). Numerical Investigation of Gas Channel Geometry of Proton Exchange Membrane Fuel Cell. Renewable Energy Research and Applications, 1 (1), 93−114. DOI: 10.22044/RERA.2020.9182.1021.
1.1.
2019
Samanipour, Hossein; Ahmadi, Nima; Mirzaee, Iraj; Abbasalizade, Majid (2019). 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 (3), 513−526.10.3311/PPch.12793.
1.1.
2019
Ahmadi, Nima; Rostami, Sadra (2019). 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 (5), UNSP 220. DOI: 10.1007/s40430-019-1720-0.
1.1.
2019
Rostami, Sadra; Ahmadi, Nima; Khorasani, Saleh (2019). Experimental investigations of thermo-exergitic behavior of a four-start helically corrugated heat exchanger with air/water two-phase flow. International Journal of Thermal Sciences, 145, 106030.10.1016/j.ijthermalsci.2019.106030.
1.1.
2019
vahid ahmadpour, Iraj Mirzaei, Sadjad Reza Rezazadeh, Nima Ahmadi (2019). 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, 1−15. DOI: 10.1007/s40430-019-1906-5.
1.2.
2019
Sheikhmohammadi, A.; Mirzaee, I.; Pormahmod, N.; Ahmadi, N. (2019). تاثیر کانال هاي گاز و پیکربندي لای ههاي انتشار گاز بر روي عملکرد غشاي الکترولیتی پلیمر سلول سوختی. Journal of Solid and Fluid Mechanics, 9 (3), 249−263. DOI: 10.22044/jsfm.2019.8525.2935.
3.1.
2019
Nima Ahmadi, Sadra Rostami (2019). Analysis of the Operational Parameters Effects on the Proficiency of the Polymer Electrolyte Membrane Fuel Cell. In: Victoria M. Petrova (Ed.). Advances in Engineering Research (33). Nova Publisher: https://novapublishers.com/shop/advances-in-engineering-research-volume-32/ [ilmumas].
1.1.
2018
Ahmadi, Nima; Rezazadeh, Sajad; Dadvand, Abdolrahman; Mirzaee, Iraj (2018). Study of the Effect of Gas Channels Geometry on the Performance of Polymer Electrolyte Membrane Fuel Cell. Periodica Polytechnica Chemical Engineering, 62 (1), 97−105.10.3311/PPch.9369.
1.1.
2018
Ahmadi, Nima; Dadvand, Abdolrahman; Mirzaei, Iraj; Rezazadeh, Sajad (2018). Modeling of polymer electrolyte membrane fuel cell with circular and elliptical cross-section gas channels: A novel procedure. International Journal of Energy Research, 42 (8), 2805−2822.10.1002/er.4069.
1.1.
2017
Yaghmourali, Yousef Valizadeh; Ahmadi, Nima; Abbaspour-sani, Ebrahim (2017). A thermal-calorimetric gas flow meter with improved isolating feature. Microsystem Technologies, 23 (6), 1927−1936.10.1007/s00542-016-2915-2.
1.1.
2017
Nima Ahmadi, Sajad Rezazadeh, Mehdi Asgharikia, Ehsan Shabahangnia (2017). Optimization of Polymer Electrolyte Membrane Fuel Cell Performance by Geometrical Changes. Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 89−106.
1.1.
2017
Ahmadi, Nima; Rezazadeh, Sajad; Dadvand, Abdolrahman; Mirzaee, Iraj (2017). Modelling of gas transport in proton exchange membrane fuel cells. Proceedings of the Institution of Civil Engineers - Energy, 170 (4), 163−179.10.1680/jener.15.00015.
1.1.
2016
Ahmadi, Nima; Dadvand, Abdolrahman; Rezazadeh, Sajad; Mirzaee, Iraj (2016). 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 (8), 2311−2325. DOI: 10.1007/s40430-016-0548-0.
1.1.
2015
Ahmadi, Nima; Ahmadpour, Vahid; Rezazadeh, Sajad. (2015). NUMERICAL INVESTIGATION OF SPECIES DISTRIBUTION AND THE ANODE TRANSFER COEFFICIENT EFFECT ON THE PROTON EXCHANGE MEMBRANE FUEL CELL (PEMFC) PERFORMANCE. Heat Transfer Research, 46 (10), 881−901.10.1615/HeatTransRes.2015007251.
1.1.
2015
Ahmadi, Nima; Rezazadeh, Sajad; Mirzaee, Iraj (2015). Study the Effect of Various Operating Parameters of Proton Exchange Membrane. Periodica Polytechnica Chemical Engineering, 59 (3), 221−235.10.3311/PPch.7577.
1.1.
2015
Ahmadi, N., H. Taraghi, and M. Sadeghiazad (2015). 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, 309−323. DOI: 10.22099/IJSTM.2015.3242.
1.1.
2015
Rezazadeh, Sajad; Ahmadi, Nima (2015). 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 (3), 789−802. DOI: 10.1007/s40430-014-0209-0.
1.2.
2015
Nima Ahmadi Sajad Rezazadeh Abdolrahman Dadvand Iraj Mirzaee (2015). 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, 36−46.
1.1.
2014
N. Ahmadi, S. Rezazadeh (2014). Numerical investigation of gas channel and shoulder size and temperature on polymer exchange membrane fuel cell output current density. Physical and Chemical News, 59−67.
1.1.
2014
Rezazadeh, Sajad, Nima Ahmadi, and Nader Pourmahmoud (2014). Numerical Analysis of Mass Transport and Water Management. International Journal of Fluid Mechanics Research, 120−144.10.1615/InterJFluidMechRes.v41.i2.30.
1.2.
2014
Sajjad Rezazadeh, Iraj Mirzaeea, Nader Pourmahmouda, Nima Ahmadia (2014). Three Dimensional Computational Fluid Dynamics Analysis of a Proton Exchange Membrane Fuel Cell. Journal of Renewable Energy and Environment, 30−42.
1.2.
2014
Ashkan Torkavannejad, S. Mehdi Pesteei, Farzin Ramin, Nima Ahmadi, Hadi Shahmohammadi (2014). Design of Innovative Channel Geometrical Configuration and Its Effect on Species Distribution. Journal of Renewable Energy and Environment, 20−29.
3.1.
2014
irkazem Yekani ,Meysam Masoodi, Nima Ahmadi, Mohamad Sadeghi Azad, and Khodadad Vahedi (2014). A CFD Model for Polymer Fuel Cell. In: Key Engineering Materials, Volume 1: Current State-of-the-Art on Novel Materials (71−94). CRC press.
1.1.
2013
Ahmadi, Nima; Rezazadeh, Sajad; Yekani, Mirkazem; Fakouri, Alireza; Mirzaee, Iraj (2013). NUMERICAL INVESTIGATION OF THE EFFECT OF INLET GASES HUMIDITY ON POLYMER EXCHANGE MEMBRANE FUEL CELL (PEMFC) PERFORMANCE. Transactions of the Canadian Society for Mechanical Engineering, 37 (1), 1−20.10.1139/tcsme-2013-0001.
1.2.
2013
Vahid Ahmadpour, Nima Ahmadi, Sajad Rezazadeh, Mohammad Sadeghiazad (2013). Numerical analysis of thermal performance in a finned cylinder for Latent Heat Thermal System (LHTS) applications. International Journal of Heat and Technology, 155−163.
1.2.
2013
Rezazadeh, Sajad; Ahmadi, Nima; Pourmahmoud, Nader; Mirzaee, Iraj (2013). TWO DIMENSIOAL NUMERICAL ANALYSIS OF OPERATING AND GEOMETRICAL PAPRAMETERS EFFECT ON THE FUEL CELL PERFORMANCE. International Journal of Heat and Technology, 31 (02), 43−50.10.18280/ijht.310206.
1.2.
2013
Mirkazem Yekani, Meysam Masoodi, Nima Ahmadi, Mohamad Sadeghi Azad, and Khodadad Vahedi (2013). EFFECT OF GAS CHANNEL GEOMETRIES ON POLYMER EXCHANGE MEMBRANE FUEL CELL PERFORMANCE. Polymers Research Journal, 313−335.
1.1.
2012
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, 129−141. DOI: 10.22099/IJSTM.2012.951.
1.1.
2012
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), 2247−2257.10.1007/s12206-012-0606-1.
5.03.2020

Nima Ahmadi

https://etis.ee/CV/Nima_Ahmedi/eng
14.09.1984
+989364508414
+372-55952238
nima.ahmadi.eng@gmail.com

Qualifications

Academic degrees
Nima Ahmadi, Doctor's Degree, 2017, (sup) Prof. Iraj Mirzaee, Mechanical Engineering- Energy Conversion, Tallinn University of Technology Estonian Maritime Academy.
 
 
Honours & awards
2011, Nima Ahmadi, Talented student in the master degree
 
 
Fields of research
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.13. Mechanical Engineering, Automation Technology and Manufacturing Technology; CERCS CLASSIFICATION: T210 Mechanical engineering, hydraulics, vacuum technology, vibration acoustic engineering

Publications

Category
Year
Publication
 
1.1.
2020
Ahmadi, Nima; Kõrgesaar, Mihkel (2020). 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, 119529. DOI: 10.1016/j.ijheatmasstransfer.2020.119529.
1.2.
2020
Sheikhmohamadi, Ali; Mirzaee, Iraj; Pourmahmoud, Nader; Ahmadi, Nima (2020). The Effect of Novel Designs on the Performance of Polymer Electrolyte Membrane Fuel Cell. AUT Journal of Mechanical Engineering, 1−12. DOI: 10.22060/AJME.2020.16416.5817.
1.2.
2020
H. Sadeghi, I. Mirzaee, S. Khalilarya, N. Ahmadi (2020). Numerical Investigation of Gas Channel Geometry of Proton Exchange Membrane Fuel Cell. Renewable Energy Research and Applications, 1 (1), 93−114. DOI: 10.22044/RERA.2020.9182.1021.
1.1.
2019
Samanipour, Hossein; Ahmadi, Nima; Mirzaee, Iraj; Abbasalizade, Majid (2019). 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 (3), 513−526.10.3311/PPch.12793.
1.1.
2019
Ahmadi, Nima; Rostami, Sadra (2019). 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 (5), UNSP 220. DOI: 10.1007/s40430-019-1720-0.
1.1.
2019
Rostami, Sadra; Ahmadi, Nima; Khorasani, Saleh (2019). Experimental investigations of thermo-exergitic behavior of a four-start helically corrugated heat exchanger with air/water two-phase flow. International Journal of Thermal Sciences, 145, 106030.10.1016/j.ijthermalsci.2019.106030.
1.1.
2019
vahid ahmadpour, Iraj Mirzaei, Sadjad Reza Rezazadeh, Nima Ahmadi (2019). 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, 1−15. DOI: 10.1007/s40430-019-1906-5.
1.2.
2019
Sheikhmohammadi, A.; Mirzaee, I.; Pormahmod, N.; Ahmadi, N. (2019). تاثیر کانال هاي گاز و پیکربندي لای ههاي انتشار گاز بر روي عملکرد غشاي الکترولیتی پلیمر سلول سوختی. Journal of Solid and Fluid Mechanics, 9 (3), 249−263. DOI: 10.22044/jsfm.2019.8525.2935.
3.1.
2019
Nima Ahmadi, Sadra Rostami (2019). Analysis of the Operational Parameters Effects on the Proficiency of the Polymer Electrolyte Membrane Fuel Cell. In: Victoria M. Petrova (Ed.). Advances in Engineering Research (33). Nova Publisher: https://novapublishers.com/shop/advances-in-engineering-research-volume-32/ [forthcoming].
1.1.
2018
Ahmadi, Nima; Rezazadeh, Sajad; Dadvand, Abdolrahman; Mirzaee, Iraj (2018). Study of the Effect of Gas Channels Geometry on the Performance of Polymer Electrolyte Membrane Fuel Cell. Periodica Polytechnica Chemical Engineering, 62 (1), 97−105.10.3311/PPch.9369.
1.1.
2018
Ahmadi, Nima; Dadvand, Abdolrahman; Mirzaei, Iraj; Rezazadeh, Sajad (2018). Modeling of polymer electrolyte membrane fuel cell with circular and elliptical cross-section gas channels: A novel procedure. International Journal of Energy Research, 42 (8), 2805−2822.10.1002/er.4069.
1.1.
2017
Yaghmourali, Yousef Valizadeh; Ahmadi, Nima; Abbaspour-sani, Ebrahim (2017). A thermal-calorimetric gas flow meter with improved isolating feature. Microsystem Technologies, 23 (6), 1927−1936.10.1007/s00542-016-2915-2.
1.1.
2017
Nima Ahmadi, Sajad Rezazadeh, Mehdi Asgharikia, Ehsan Shabahangnia (2017). Optimization of Polymer Electrolyte Membrane Fuel Cell Performance by Geometrical Changes. Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 89−106.
1.1.
2017
Ahmadi, Nima; Rezazadeh, Sajad; Dadvand, Abdolrahman; Mirzaee, Iraj (2017). Modelling of gas transport in proton exchange membrane fuel cells. Proceedings of the Institution of Civil Engineers - Energy, 170 (4), 163−179.10.1680/jener.15.00015.
1.1.
2016
Ahmadi, Nima; Dadvand, Abdolrahman; Rezazadeh, Sajad; Mirzaee, Iraj (2016). 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 (8), 2311−2325. DOI: 10.1007/s40430-016-0548-0.
1.1.
2015
Ahmadi, Nima; Ahmadpour, Vahid; Rezazadeh, Sajad. (2015). NUMERICAL INVESTIGATION OF SPECIES DISTRIBUTION AND THE ANODE TRANSFER COEFFICIENT EFFECT ON THE PROTON EXCHANGE MEMBRANE FUEL CELL (PEMFC) PERFORMANCE. Heat Transfer Research, 46 (10), 881−901.10.1615/HeatTransRes.2015007251.
1.1.
2015
Ahmadi, Nima; Rezazadeh, Sajad; Mirzaee, Iraj (2015). Study the Effect of Various Operating Parameters of Proton Exchange Membrane. Periodica Polytechnica Chemical Engineering, 59 (3), 221−235.10.3311/PPch.7577.
1.1.
2015
Ahmadi, N., H. Taraghi, and M. Sadeghiazad (2015). 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, 309−323. DOI: 10.22099/IJSTM.2015.3242.
1.1.
2015
Rezazadeh, Sajad; Ahmadi, Nima (2015). 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 (3), 789−802. DOI: 10.1007/s40430-014-0209-0.
1.2.
2015
Nima Ahmadi Sajad Rezazadeh Abdolrahman Dadvand Iraj Mirzaee (2015). 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, 36−46.
1.1.
2014
N. Ahmadi, S. Rezazadeh (2014). Numerical investigation of gas channel and shoulder size and temperature on polymer exchange membrane fuel cell output current density. Physical and Chemical News, 59−67.
1.1.
2014
Rezazadeh, Sajad, Nima Ahmadi, and Nader Pourmahmoud (2014). Numerical Analysis of Mass Transport and Water Management. International Journal of Fluid Mechanics Research, 120−144.10.1615/InterJFluidMechRes.v41.i2.30.
1.2.
2014
Sajjad Rezazadeh, Iraj Mirzaeea, Nader Pourmahmouda, Nima Ahmadia (2014). Three Dimensional Computational Fluid Dynamics Analysis of a Proton Exchange Membrane Fuel Cell. Journal of Renewable Energy and Environment, 30−42.
1.2.
2014
Ashkan Torkavannejad, S. Mehdi Pesteei, Farzin Ramin, Nima Ahmadi, Hadi Shahmohammadi (2014). Design of Innovative Channel Geometrical Configuration and Its Effect on Species Distribution. Journal of Renewable Energy and Environment, 20−29.
3.1.
2014
irkazem Yekani ,Meysam Masoodi, Nima Ahmadi, Mohamad Sadeghi Azad, and Khodadad Vahedi (2014). A CFD Model for Polymer Fuel Cell. In: Key Engineering Materials, Volume 1: Current State-of-the-Art on Novel Materials (71−94). CRC press.
1.1.
2013
Ahmadi, Nima; Rezazadeh, Sajad; Yekani, Mirkazem; Fakouri, Alireza; Mirzaee, Iraj (2013). NUMERICAL INVESTIGATION OF THE EFFECT OF INLET GASES HUMIDITY ON POLYMER EXCHANGE MEMBRANE FUEL CELL (PEMFC) PERFORMANCE. Transactions of the Canadian Society for Mechanical Engineering, 37 (1), 1−20.10.1139/tcsme-2013-0001.
1.2.
2013
Vahid Ahmadpour, Nima Ahmadi, Sajad Rezazadeh, Mohammad Sadeghiazad (2013). Numerical analysis of thermal performance in a finned cylinder for Latent Heat Thermal System (LHTS) applications. International Journal of Heat and Technology, 155−163.
1.2.
2013
Rezazadeh, Sajad; Ahmadi, Nima; Pourmahmoud, Nader; Mirzaee, Iraj (2013). TWO DIMENSIOAL NUMERICAL ANALYSIS OF OPERATING AND GEOMETRICAL PAPRAMETERS EFFECT ON THE FUEL CELL PERFORMANCE. International Journal of Heat and Technology, 31 (02), 43−50.10.18280/ijht.310206.
1.2.
2013
Mirkazem Yekani, Meysam Masoodi, Nima Ahmadi, Mohamad Sadeghi Azad, and Khodadad Vahedi (2013). EFFECT OF GAS CHANNEL GEOMETRIES ON POLYMER EXCHANGE MEMBRANE FUEL CELL PERFORMANCE. Polymers Research Journal, 313−335.
1.1.
2012
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, 129−141. DOI: 10.22099/IJSTM.2012.951.
1.1.
2012
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), 2247−2257.10.1007/s12206-012-0606-1.
5.03.2020

Otsi publikatsiooni

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PublikatsioonAutoridAastaVäljaande pealkiriKlassifikaatorFailAsutused
Analytical approach to investigate the effect of gas channel draft angle on the performance of PEMFC and species distributionAhmadi, Nima; Kõrgesaar, Mihkel2020International Journal of Heat and Mass Transfer1.1.
Numerical Investigation of Gas Channel Geometry of Proton Exchange Membrane Fuel CellH. Sadeghi, I. Mirzaee, S. Khalilarya, N. Ahmadi2020Renewable Energy Research and Applications1.2.
The Effect of Novel Designs on the Performance of Polymer Electrolyte Membrane Fuel CellSheikhmohamadi, Ali; Mirzaee, Iraj; Pourmahmoud, Nader; Ahmadi, Nima2020AUT Journal of Mechanical Engineering1.2.
Enhancing the performance of polymer electrolyte membrane fuel cell by optimizing the operating parameterAhmadi, Nima; Rostami, Sadra2019Journal of the Brazilian Society of Mechanical Sciences and Engineering1.1.
Experimental investigations of thermo-exergitic behavior of a four-start helically corrugated heat exchanger with air/water two-phase flowRostami, Sadra; Ahmadi, Nima; Khorasani, Saleh2019International Journal of Thermal Sciences1.1.
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 studyvahid ahmadpour, Iraj Mirzaei, Sadjad Reza Rezazadeh, Nima Ahmadi2019Journal of the Brazilian Society of Mechanical Sciences and Engineering1.1.
The Study of Cylindrical Polymer Fuel Cell's Performance and the Investigation of Gradual Geometry Changes' Effect on Its PerformanceSamanipour, Hossein; Ahmadi, Nima; Mirzaee, Iraj; Abbasalizade, Majid2019Periodica Polytechnica Chemical Engineering1.1.
تاثیر کانال هاي گاز و پیکربندي لای ههاي انتشار گاز بر روي عملکرد غشاي الکترولیتی پلیمر سلول سوختیSheikhmohammadi, A.; Mirzaee, I.; Pormahmod, N.; Ahmadi, N.2019Journal of Solid and Fluid Mechanics1.2.
Analysis of the Operational Parameters Effects on the Proficiency of the Polymer Electrolyte Membrane Fuel CellNima Ahmadi, Sadra Rostami2019Advances in Engineering Research3.1.
Modeling of polymer electrolyte membrane fuel cell with circular and elliptical cross-section gas channels: A novel procedureAhmadi, Nima; Dadvand, Abdolrahman; Mirzaei, Iraj; Rezazadeh, Sajad2018International Journal of Energy Research1.1.
Study of the Effect of Gas Channels Geometry on the Performance of Polymer Electrolyte Membrane Fuel CellAhmadi, Nima; Rezazadeh, Sajad; Dadvand, Abdolrahman; Mirzaee, Iraj2018Periodica Polytechnica Chemical Engineering1.1.
A thermal-calorimetric gas flow meter with improved isolating featureYaghmourali, Yousef Valizadeh; Ahmadi, Nima; Abbaspour-sani, Ebrahim2017Microsystem Technologies1.1.
Modelling of gas transport in proton exchange membrane fuel cellsAhmadi, Nima; Rezazadeh, Sajad; Dadvand, Abdolrahman; Mirzaee, Iraj2017Proceedings of the Institution of Civil Engineers - Energy1.1.
Optimization of Polymer Electrolyte Membrane Fuel Cell Performance by Geometrical ChangesNima Ahmadi, Sajad Rezazadeh, Mehdi Asgharikia, Ehsan Shabahangnia 2017Iranian Journal of Chemistry and Chemical Engineering (IJCCE)1.1.
Analysis of the operating pressure and GDL geometrical configuration effect on PEM fuel cell performanceAhmadi, Nima; Dadvand, Abdolrahman; Rezazadeh, Sajad; Mirzaee, Iraj2016Journal of the Brazilian Society of Mechanical Sciences and Engineering1.1.
A numerical study of a three-dimensional proton exchange membrane fuel cell (PEMFC) with parallel and counter flow gas channelsAhmadi, N., H. Taraghi, and M. Sadeghiazad2015Iranian Journal of Science and Technology Transactions of Mechanical Engineering1.1.
Numerical investigation of gas channel shape effect on proton exchange membrane fuel cell performanceRezazadeh, Sajad; Ahmadi, Nima2015Journal of the Brazilian Society of Mechanical Sciences and Engineering1.1.
NUMERICAL INVESTIGATION OF SPECIES DISTRIBUTION AND THE ANODE TRANSFER COEFFICIENT EFFECT ON THE PROTON EXCHANGE MEMBRANE FUEL CELL (PEMFC) PERFORMANCEAhmadi, Nima; Ahmadpour, Vahid; Rezazadeh, Sajad.2015Heat Transfer Research1.1.
Study the Effect of Various Operating Parameters of Proton Exchange MembraneAhmadi, Nima; Rezazadeh, Sajad; Mirzaee, Iraj2015Periodica Polytechnica Chemical Engineering1.1.
Numerical Investigation of the Effect of Gas Diffusion Layer with Semicircular prominences on Polymer Exchange Membrane Fuel Cell Performance and Species DistributionNima Ahmadi Sajad Rezazadeh Abdolrahman Dadvand Iraj Mirzaee2015Journal of Renewable Energy and Environment1.2.
Numerical Analysis of Mass Transport and Water ManagementRezazadeh, Sajad, Nima Ahmadi, and Nader Pourmahmoud2014International Journal of Fluid Mechanics Research1.1.
Numerical investigation of gas channel and shoulder size and temperature on polymer exchange membrane fuel cell output current densityN. Ahmadi, S. Rezazadeh2014Physical and Chemical News1.1.
Design of Innovative Channel Geometrical Configuration and Its Effect on Species DistributionAshkan Torkavannejad, S. Mehdi Pesteei, Farzin Ramin, Nima Ahmadi, Hadi Shahmohammadi2014Journal of Renewable Energy and Environment1.2.
Three Dimensional Computational Fluid Dynamics Analysis of a Proton Exchange Membrane Fuel CellSajjad Rezazadeh, Iraj Mirzaeea, Nader Pourmahmouda, Nima Ahmadia2014Journal of Renewable Energy and Environment1.2.
A CFD Model for Polymer Fuel Cellirkazem Yekani ,Meysam Masoodi, Nima Ahmadi, Mohamad Sadeghi Azad, and Khodadad Vahedi2014Key Engineering Materials, Volume 1: Current State-of-the-Art on Novel Materials3.1.