MohammadReza Hajmohammadi
Associate Professor
Department of Mechanical Engineering
Fluids & Heat
Department of Mechanical Engineering
Fluids & Heat
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Email:
hajmohammadi
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h-index (Scopus):
34
Citations (Scopus):
2360
Supervised PhD Theses
#
Thesis title
By
Date
1
Proposing a new cooling system with simultaneous use of microchannel heat sinks and pulsating heat pipes
Mohammad Ahmadian Elmi & Mohammadreza Hajmohammadi
April 2023
2
Numerical and Experimental Modeling of a Solar Air Heater Using Phase Change Materials and Baffles to Improve Performance
Hasan Parsa & Mohammadreza Hajmohammadi
June 2022
Supervised MSc Theses
#
Thesis title
By
Date
1
Numerical study of the number of pulsating heat pipes turns effects on the characteristics of the flow and optimization for maximum thermal performance
ُSamad Rahnamadad & Mohammadreza Hajmohammadi
August 2024
2
Utilizing radiative cooling selective surface in solar stills to enhance condensation and potable water rate
Hamidreza Aghakhani & Mohammadreza Hajmohammadi
July 2024
3
Analysis and design of micro-channel heat sink with using machine learning method
Hanieh Sadeghian Jahromi & Mohammadreza Hajmohammadi
June 2024
4
Numerical simulation of Non-Newtonian mixing of fluids in helical tubes
Ali Kamani & Mohammadreza Hajmohammadi
March 2024
5
Improvement internal cooling of the gas turbine blade by using winglet vortex generators
Sepehr Safari & Mohammadreza Hajmohammadi
February 2024
6
Investigation of charge and discharge PCM inside a new encapsulation design for thermal energy storage system
Alireza Rezaeishaker & Mohammadreza Hajmohammadi
February 2024
7
Adjusting the temperature of a reservoir under a variable heating load at the desired temperature
Mohamadreza Besharatloo & Mohammadreza Hajmohammadi
February 2024
8
Reduction in Melting time of phase change materials by optimization of the fins configuration
Farzad Dadbakhsh & Mohammadreza Hajmohammadi
March 2023
9
Optimal configuration of EHD electrodes for heat transfer improvement of a nano-fluid in rectangular microchannels
Mahyar Sepehrnejad & Mohammadreza Hajmohammadi
October 2022
10
Effects of a magnetic field on thermal performance and geometric design aof a double-layer microchannel heatsink
Arvin Karimian & Mohammadreza Hajmohammadi
October 2022
11
Performance evaluation and performance enhancement of liquid-infused surfaces for yield stress fluid flows in microchannels
Mohammadamin Naseri & Mohammadreza Hajmohammadi
August 2022
12
Two-dimensional numerical simulation of a pulsating heatpipe twophase flow under different operating conditions
Mona Ashrafimoghadam & Mohammadreza Hajmohammadi
July 2022
13
Thermal design and optimization of a Porous-Microchannel Heat Sink
Mohammad Reza Ebrahimi Pour & Mohammadreza Hajmohammadi
March 2022
14
Investigation of electrode arrangements on heat transfer enhancement in the presence of electric field
Mehras Amirhakimi & Mohammadreza Hajmohammadi
October 2021
15
Study of arrangement of vortex generators on heat transfer enhancement in a two dimensional channel using lattice Boltzmann method
Saba Mirahsani & Mohammadreza Hajmohammadi
September 2021
16
Three-dimensional optimum design of highly thermal conductive pathways embedded in a heat generating medium
Romina Kabiri Khalajzadeh & Mohammadreza Hajmohammadi
April 2021
17
Optimal design of non-uniform tree-shaped highly conductive pathways embedded in a heat generating piece
Javad Najafian & Mohammadreza Hajmohammadi
April 2021
18
optimal design of wavy microchannel heatsinks cooled with a fluid containing encapsulated phase-change materials
Hadi Nemati Moghaddam & Mohammadreza Hajmohammadi
January 2021
19
The geometric and structural design of the three-dimensional air ducts for cooling the C3X blades
Erfan Hasan Pour & Mohammadreza Hajmohammadi
October 2020
20
The effect of cross-section geometry on thermal performance of microchannel heat sinks
Sayed Moein Ayatollahi & Mohammadreza Hajmohammadi
July 2020
21
Numerical investigation of pressure drop and heat Transfer for laminar force convection of a non-Newtonian nanofluids in microchannel with different cross sections
Aminreza Ramezan & Mohammadreza Hajmohammadi
September 2019
22
Optimal design of micro-channel heat sink under the effect of magnetic field
Sepehr Gholamrezaie & Mohammadreza Hajmohammadi
July 2019
23
Conjugate heat transfer by the forced convection flow of a nanofluid over a heat conducting finite thickness plate
Erfan Mohkamkar & Mohammadreza Hajmohammadi
July 2019
24
Geometric optimization of highly conductive inserts embedded in a fin
Mohammad Ahmadian Elmi & Mohammadreza Hajmohammadi
October 2018
25
Cooling performance enhancement of microchannel heat sinks using a nanofluid with non-Newtonian viscosity
Ali Sarlak & Mohammadreza Hajmohammadi
October 2018
26
Heat transfer investigation of the hybrid rectangular-circular coil using Nano-fluid
Seyedeh Kiana Naghib Zadeh & Mohammadreza Hajmohammadi
September 2018
27
Performance Analysis of Solar Absorption Cooling System Comparison between Najaf and Tehran
Ghaith Yahya Ahmed Abusaibaa & Mohammadreza Hajmohammadi
March 2018
Journal Papers
Portal Records
1
Behnam Vojoudi, Mohammadreza Hajmohammadi, Ali Ahmadpour, "Exploring heat transfer augmentation in slug flow through converging
channels: A study on enhancement strategies", INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, July 2024
Vol. 157,
Num. 0,
Page 1-10,
July 2024,
2
Hamidreza Aghakhani, Sayed Moein Ayatollahi, Mohammadreza Hajmohammadi, "A novel numerical model for solar still combined with collector
and reflector", APPLIED THERMAL ENGINEERING, April 2024
Vol. 248,
Num. 0,
Page 1-17,
April 2024,
3
Amirhossein Rabiee, Mohammad Ahmadian Elmi, Mohammadreza Hajmohammadi, Mohammad Mohammadifar, "Multi-objective optimization of rectangular microchannel heat sink based on entropy generation and hydro-thermal performance using NSGA-II algorithm", INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, November 2023
Vol. 149,
Num. 0,
Page 107140-107153,
November 2023,
4
Hasan Parsa, Majid Saffar-Avval, Mohammadreza Hajmohammadi,, "Improvement of solar air heaters performance with PCM-filled baffles and
storage bed", INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, July 2023
Vol. 260,
Num. 0,
Page 1-23,
July 2023,
5
Mohammad Ahmadian Elmi, Mohammadreza Hajmohammadi, S.Salman Nourazar Khoshknab, Kambiz Vafai, Mohammad Behshad Shafii, "Introducing a novel cooling system with combined utilization of microchannel heat sinks and pulsating heat pipes", APPLIED THERMAL ENGINEERING, July 2023
Vol. 232,
Num. 0,
Page 1-14,
July 2023,
6
Mohammad Ahmadian Elmi, Mohammadreza Hajmohammadi, S.Salman Nourazar Khoshknab, Kambiz Vafai, Mohammad Behshad Shafii, "Effect of filling ratio, number of loops, and transverse distance on the performance of pulsating heat pipe in a microchannel heat sink", NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, April 2023
Vol. 0,
Num. 0,
Page 1-23,
April 2023,
7
Saba Mirahsani, Ali Ahmadpour, Mohammadreza Hajmohammadi, "Optimal design of an array of porous obstacles in a partially heated channel
using lattice Boltzmann method for the heat transfer enhancement", INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, March 2023
Vol. 143,
Num. 0,
Page 1-13,
March 2023,
8
Mohammad Ahmadian Elmi, Mohammadreza Hajmohammadi, S.Salman Nourazar Khoshknab, Kambiz Vafai, Mohammad Behshad Shafii, "Investigating the effect of the presence of a pulsating heat pipe on the geometrical parameters of the microchannel heat sink", NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, March 2023
Vol. 0,
Num. 0,
Page 1-17,
March 2023,
9
Sahba Zehisaadat, Romina Kabiri Khalajzadeh, Mohammadreza Hajmohammadi, Giulio Lorenzini, "Geometric Optimization of T-shaped Fin and Inverted Fin Based on Minimum Entropy Generation Objective", JOURNAL OF ENGINEERING THERMOPHYSICS, December 2022
Vol. 31,
Num. 0,
Page 668-687,
December 2022,
10
Seyyed Alireza Sadri, Hasan Parsa, Majid Saffar-Avval, Mohammadreza Hajmohammadi, "Configuration optimization of the honeycomb core in the latent heat thermal energy storage of a solar air heater: Experimental and numerical study", INTERNATIONAL JOURNAL OF ENERGY RESEARCH, April 2022
Vol. 46,
Num. 5,
Page 5924-5954,
April 2022,
11
Hadi Nemati Moghaddam, Ali Ahmadpour, Mohammadreza Hajmohammadi, "-Numerical simulation of convective heat transfer of nano
-encapsulated phase change material slurries in micro
channels with sinusoidal cavities and rectangular ribs", , April 2022
Vol. 54,
Num. 1,
Page 8-8,
April 2022,
12
Aminreza Ramezan, Ali Ahmadpour, Mohammadreza Hajmohammadi, "Thermo-hydraulic assessment of non-Newtonian MWCNT nanofluid flows inside microchannels with different cross-sections", PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, December 2021
Vol. 0,
Num. 0,
Page 1-17,
December 2021,
13
Hasan Parsa, Majid Saffar-Avval, Mohammadreza Hajmohammadi, "3D simulation and parametric optimization of a solar air heater with a novel staggered cuboid baffles", INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, June 2021
Vol. 205,
Num. 0,
Page 106607-106623,
June 2021,
14
Mohammadreza Hajmohammadi, Mohammad Bahrami, Mohammad Ahmadian Elmi, "Thermal performance improvement of microchannel heat sinks by utilizing
variable cross-section microchannels filled with porous media", INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, May 2021
Vol. 126,
Num. 0,
Page 105360-105374,
May 2021,
15
Sayed Moein Ayatollahi, Ali Ahmadpour, Mohammadreza Hajmohammadi, "Performance evaluation and optimization of flattened microchannel
heat sinks for the electronic cooling application", JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, April 2021
Vol. 0,
Num. 0,
Page 1-15,
April 2021,
16
Mohammad Ahmadian Elmi, Mohammad Mohammadifar, Erfan Rasouli, Mohammadreza Hajmohammadi, "Optimal design and placement of heat sink elements attached on a
cylindrical heat-generating body for maximum cooling performance", THERMOCHIMICA ACTA, April 2021
Vol. 700,
Num. 0,
Page 178941-178950,
April 2021,
17
Mohammadreza Hajmohammadi, Ali Doustahadi, Mohammad Ahmadian Elmi, "Heat transfer enhancement by a circumferentially non-uniform array of longitudinal fins assembled inside a circular channel", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, July 2020
Vol. 158,
Num. 0,
Page 120020-120027,
July 2020,
18
Mohammadreza Hajmohammadi, Mohammad Mohammadifar, Mohammad Ahmadian Elmi, "Optimal placement and sizing of heat sink attachments on a heat-generating
piece for minimization of peak temperature", THERMOCHIMICA ACTA, July 2020
Vol. 689,
Num. 0,
Page 178645-178653,
July 2020,
19
Mohammadreza Hajmohammadi, Sepehr Gholamrezaie, Ali Ahmadpour, Zohreh Mansoori, "Effects of applying uniform and non-uniform external magnetic fields on the optimal design of microchannel heat sinks", INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, June 2020
Vol. 186,
Num. 0,
Page 105886-105897,
June 2020,
20
Mohammad Reza Daneshvar Garmroodi, Ali Ahmadpour, Mohammadreza Hajmohammadi, Sepehr Gholamrezaie, "Natural convection of a non-Newtonian ferrofluid in a porous elliptical enclosure in the presence of a non-uniform magnetic field", JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, November 2019
Vol. 0,
Num. 0,
Page 1-17,
November 2019,
21
Mohammadreza Hajmohammadi, Erfan Rasouli, Mohammad Ahmadian Elmi, "Geometric optimization of a highly conductive insert intruding
an annular fin", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, October 2019
Vol. 146,
Num. 0,
Page 118910-118918,
October 2019,
22
Mohammadreza Hajmohammadi, Hasan Parsa, Javad Najafian, "Proposing an optimal tree-like design of highly conductive material
configuration with unequal branches for maximum cooling a heat
generating piece", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, July 2019
Vol. 142,
Num. 0,
Page 118422-118422,
July 2019,
23
Seyedeh Kiana Naghib Zadeh, Mohammadreza Hajmohammadi, Majid Saffar-Avval, "Heat transfer enhancement of a nanofluid in ahelical coil with flattened cross-section", CHEMICAL ENGINEERING RESEARCH & DESIGN, April 2019
Vol. 146,
Num. 0,
Page 36-47,
April 2019,
24
Mohammadreza Hajmohammadi, Mohammad Hossein Haji Mollaali Tork, "Effects of the magnetic field on the cylindrical Couette flow
and heat transfer of a nanofluid", PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, February 2019
Vol. 523,
Num. 0,
Page 234-245,
February 2019,
25
Mohammad Ahmadian Elmi, Mohammadreza Hajmohammadi, S.Salman Nourazar Khoshknab, "Geometric optimization of highly conductive inserts with variable thickness embedded in a fin", , February 2019
Vol. 50,
Num. 4,
Page 525-532,
February 2019,
26
Mohammadreza Hajmohammadi, Seyed Emad Rezaei Taleshi, "Proposing a new algorithm for the optimization of conduction pathways
based on a recursive localization", APPLIED THERMAL ENGINEERING, January 2019
Vol. 151,
Num. 0,
Page 146-153,
January 2019,
27
Ali Sarlak, Ali Ahmadpour, Mohammadreza Hajmohammadi, "Thermal design improvement of a double-layered microchannel heat sink by
using multi-walled carbon nanotube (MWCNT) nanofluids with nonNewtonian
viscosity", APPLIED THERMAL ENGINEERING, October 2018
Vol. 147,
Num. 0,
Page 205-215,
October 2018,
28
Mohammadreza Hajmohammadi, Mohammad Ahmadian Elmi, S.Salman Nourazar Khoshknab, "Introducing highly conductive materials into a fin for heat transfer enhancement", INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, October 2018
Vol. 150,
Num. 0,
Page 420-426,
October 2018,
29
Mohammadreza Hajmohammadi, Pedram Ali Pour, Hasan Parsa, "Microfluidic effects on the heat transfer enhancement and optimal
design of microchannels heat sinks", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, July 2018
Vol. 126,
Num. 0,
Page 808-815,
July 2018,
30
Mohammadreza Hajmohammadi, Iman Toghraei, "Optimal design and thermal performance improvement of a
double-layered microchannel heat sink by introducing Al2O3
nano-particles into the water", PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, April 2018
Vol. 505,
Num. 0,
Page 328-344,
April 2018,
31
Mohammadreza Hajmohammadi, "Design and analysis of multi-scale annular fins attached to a pin fin", INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID, December 2017
Vol. 88,
Num. 0,
Page 16-23,
December 2017,
32
Mohammadreza Hajmohammadi, "Optimal design of tree-shaped inverted fins", INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, October 2017
Vol. 116,
Num. 0,
Page 1352-1360,
October 2017,
33
Mohammadreza Hajmohammadi, Pedram Aghajannezhad, S.S. Abolhassani, M. Parsaee, "An integrated system of zinc oxide solar panels, fuel cells, and hydrogen storage for heating and cooling applications", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, August 2017
Vol. 42,
Num. 31,
Page 19683-19694,
August 2017,
34
Mohammadreza Hajmohammadi, "Introducing a Psi-shaped cavity for cooling a heat generating medium", INTERNATIONAL JOURNAL OF THERMAL SCIENCES, August 2017
Vol. 121,
Num. 0,
Page 204-212,
August 2017,
35
Mohammadreza Hajmohammadi, "Cylindrical Couette flow and heat transfer properties of nanofluids;
single-phase and two-phase analyses", JOURNAL OF MOLECULAR LIQUIDS, May 2017
Vol. 240,
Num. 0,
Page 45-55,
May 2017,
36
Mohammadreza Hajmohammadi, "Assessment of a lubricant based nanofluid application in a rotary system", ENERGY CONVERSION AND MANAGEMENT, May 2017
Vol. 146,
Num. 0,
Page 78-86,
May 2017,
37
Mohammadreza Hajmohammadi, "Reply to: Comments on “Detailed analysis for the cooling performance enhancement of a heat source under a thick plate” by Hajmohammadi et al.", ENERGY CONVERSION AND MANAGEMENT, October 2016
Vol. 129,
Num. 0,
Page 52-53,
October 2016,
Taught Courses
#
Course title
Description
Headlines
Date
1
Fluid Mechanics (II)
To internalize the meaning of the terminology and physical principles associated with fluid mechanics, To be able to develop representative mathematical models of real processes and systems and draw conclusions concerning process/system design or per
Fall 2024
2
Advanced Heat Transfer (Conduction)
Formulation and derivation of the governing equations in heat conduction Mathematical modeling of the systems arising in heat conduction Mathematical solution of the governing equations in heat conduction
Fall 2024
3
Advanced Mathematics (I)
Learning mathematical tools for the solution of governing equations arising in mechanical engineering
Spring 2024
4
Heat Transfer (I)
To internalize the meaning of the terminology and physical principles associated with heat transfer, To delineate pertinent transport phenomena for any process or system involving heat transfer, To use requisite inputs for computing heat transfer rat
Spring 2024
5
Advanced Heat Transfer (Conduction)
Formulation and derivation of the governing equations in heat conduction Mathematical modeling of the systems arising in heat conduction Mathematical solution of the governing equations in heat conduction
Fall 2023
6
Fluid Mechanics (II)
To internalize the meaning of the terminology and physical principles associated with fluid mechanics, To be able to develop representative mathematical models of real processes and systems and draw conclusions concerning process/system design or per
Fall 2023
7
Advanced Heat Transfer (Conduction)
Formulation and derivation of the governing equations in heat conduction Mathematical modeling of the systems arising in heat conduction Mathematical solution of the governing equations in heat conduction
Spring 2023
8
Heat Transfer (I)
To internalize the meaning of the terminology and physical principles associated with heat transfer, To delineate pertinent transport phenomena for any process or system involving heat transfer, To use requisite inputs for computing heat transfer rat
Spring 2023