Najmeh Hajaligol
Assistant Professor

faculty member of Mechanical Engineering Department

https://scholar.google.com/citations?user=MuflYgsAAAAJ&hl=en&oi=ao

Telephone: +98(81)38411101
Email: n.hajialigol@hut.ac.ir
Address: Shahid Fahmideh.St,Hamedan,IRAN
CV
Website:https://en.hut.ac.ir/n.hajaligol
Research Interests 
  • Combustion,
    Renewable energy,
  • Entropy wave,
  • Heat and mass transfer.
Publications
  • Hajialigol, N., Sheikhzadeh, G.A., Ebrahim Qomi, M. and Fattahi, A., 2011. Laminar mixed convection of Cu-water nano-fluid in two-sided lid-driven enclosures. Journal of Nanostructures, 1(1), pp.44-53.
  • Sheikhzadeh, G.A., Ebrahim Qomi, M., Hajialigol, N. and Fattahi, A., 2012. Laminar mixed convection of Al2O3-water nanofluid in a three-dimensional microchannel. Journal of Nanostructures, 2(1), pp.61-68.
  • S. A. Hashemi, N. Hajialigol, K. Mazaheri: STUDY OF A TURBULENT NON-PREMIXED METHANE-AIR REACTING FLAME IN A BURNER USING FLAME HOLDER: J. of Appl. Math and Mech. 8 (12): 70-81, 2012.
  • Hashemi, S.A., Fattahi, A., Sheikhzadeh, G.A., Hajialigol, N. and Nikfar, M., 2012. Numerical investigation of NO x reduction in a sudden-expansion combustor with inclined turbulent air jet. Journal of mechanical science and technology, 26(11), pp.3723-3731.
  • Sheikhzadeh, G.A., Qomi, M.E., Hajialigol, N. and Fattahi, A., 2012. Numerical study of mixed convection flows in a lid-driven enclosure filled with nanofluid using variable properties. Results in Physics, 2, pp.5-13.
  • Sheikhzadeh, G.A., Qomi, M.E., Hajialigol, N.A.J.M.E.H. and Fattahi, A., 2013. Effect of Al2O3-water nanofluid on heat transfer and pressure drop in a three-dimensional microchannel. International Journal of Nano Dimension, 3(4), pp.281-288.
  • Hashemi, S.A., Hajialigol, N., Fattahi, A., Mazaheri, K. and Heydari, R., 2013. Investigation of a flame holder geometry effect on flame structure in non-premixed combustion. Journal of Mechanical Science and Technology, 27(11), pp.3505-3512.
  • G.A. Sheikhzadeh, R. Heydari, N. Hajialigol, A. Fattahi and M.A. Mehrabian, 2013, Heat and mass transfer by natural convection around a hot body in a rectangular cavity, Scientia Iranica B, Vol. 20 (5), pp. 1474-1484.
  • S. A. Hashemi, N. Hajialigol, K. Mazaheri, A. Fattahi, 2013, Investigation of Air Turbulence Intensity Effect on the Flame Structure in Different Flame Holder Geometry, International Journal of Engineering, Vol. 26 (12) pp. 1423-1432.
  • Hajialigol, N., Fattahi, A., Ahmadi, M.H., Qomi, M.E. and Kakoli, E., 2015. MHD mixed convection and entropy generation in a 3-D microchannel using Al2O3–water nanofluid. Journal of the Taiwan Institute of Chemical Engineers, 46, pp.30-42.
  • . A. Abbasian Arani, E. Kakoli, N. Hajialigol: Double-diffusive natural convection of Al2O3-water nanofluid in an enclosure with partially active side walls using variable properties Journal of Mechanical Science and Technology, November 2014, Volume 28, Issue 11, pp 4681-4691.
  • H. Khorasanizadeh, N. Hajialigol, M. Ebrahim Qomi, Effects of an Enclosure Inclination Angle and its Walls Movement Direction on Variable Properties Nanofluid Mixed Convection: Amirkabir Journal 2014.
  • N. Hajialigol, K. Mazaheri, Thermal response of a turbulent premixed flame to the imposed inlet oscillating velocity: Energy 118 (2017) 209-220.
  • N. Hajialigol, K. Mazaheri, Turbulent lean premixed flame response to the imposed inlet oscillating velocity and effect of the equivalence ratio and inlet temperature on it: Combustion and Fuel journal, 2017.
  • N. Hajialigol, K. Mazaheri, The entropy wave dissipation and dispersion in a lean
    premixed combustor, Applied Thermal Engineering 165 (2020).
  • Fattahi, A., Karimi, N. and Hajialigol, N., 2020. Dynamics of entropy wave generation in a simplified model of gas turbine combustor: A theoretical investigation. Physics of Fluids, 32(10), p.106107.
  • Rahmani, E., Fattahi, A., Moradi, T., Hajialigol, N., Karimi, N. and Doranehgard, M.H., 2022. Enhancement of heat transfer in solar collectors by vortex generation. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 44(1), pp.1731-1750.
  • Hajialigol, N., Mazaheri, K. and Fattahi, A., 2023. Thermo-hydrodynamic effects of the Ethylene reactive flow on convecting hot spots using LES. Chemical Engineering Communications.
  • A Fattahi, N Hajialigol, M Delpisheh, N Karimi., Lattice-Boltzmann numerical simulation of double-diffusive natural convection and entropy generation in an n-shaped partially heated storage tank, Engineering Analysis with Boundary Elements 146, 105-118 (2023).

  • Some Conference Presentations
  • G. A. Sheikhzadeh, M. Ebrahim Qomi, N. Hajialigol, and A. Fattahi, Numerical study of mixed convection in a three-dimensional microchannel filled with a nanofluid under a magnetic field, 8th International Conference on Diffusion in Solids and Liquids, DSL, Istanbul-Turkey, 25-29 June, 2012.
  • S.A. Hashemi, N. Hajialigol, A. Fattahi, Investigation of the effect of flame holder geometry on flame structure in non-premixed combustion, 8th International Conference on Diffusion in Solids and Liquids, DSL, Istanbul-Turkey, 25-29 June, 2012.
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Courses Taught
  • Thermodynamics 1


    Thermodynamics 2


    Heat transfer 1
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Academic Experiences
  • ANSYS Fluent/Mesh/Geometry
  • OpenFOAM
  • MATLAB
  • FORTRAN
  • Tecplot
  • EES
  • Thermoflow
  • Gaseq
  • Maple
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Honors and Awards
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