J. C. Maxwell, A treatise on electricity and magnetism: Clarendon press,Oxford, 1881.
 S. P. Jang, S. U. Choi, Role of Brownian motion in the enhanced thermal conductivity of nanofluids, Applied physics letters, Vol. 84, No. 21, pp. 4316-4318, 2004.
 D. Wen, Y. Ding, Experimental investigation into convective heat transfer of nanofluids at the entrance region under laminar flow conditions, International journal of heat and mass transfer, Vol. 47, No. 24, pp. 5181-5188, 2004.
 S. Z. Heris, S. G. Etemad, M. N. Esfahany, Experimental investigation of oxide nanofluids laminar flow convective heat transfer, International Communications in Heat and Mass Transfer, Vol. 33, No. 4, pp. 529-535, 2006.
 S. Z. Heris, M. N. Esfahany, G. Etemad, Numerical investigation of nanofluid laminar convective heat transfer through a circular tube, Numerical Heat Transfer, Part A: Applications, Vol. 52, No. 11, pp. 1043-1058, 2007.
 K. S. Hwang, S. P. Jang, S. U. Choi, Flow and convective heat transfer characteristics of water-based Al 2 O 3 nanofluids in fully developed laminar flow regime, International journal of heat and mass transfer, Vol. 52, No. 1, pp. 193-199, 2009.
 S. Mirmasoumi, A. Behzadmehr, Effect of nanoparticles mean diameter on mixed convection heat transfer of a nanofluid in a horizontal tube, International journal of heat and fluid flow, Vol. 29, No. 2, pp. 557-566, 2008.
 M. Izadi, A. Behzadmehr, D. Jalali-Vahida, Numerical study of developing laminar forced convection of a nanofluid in an annulus, International journal of thermal sciences, Vol. 48, No. 11, pp. 2119-2129, 2009.
 K. Anoop, T. Sundararajan, S. K. Das, Effect of particle size on the convective heat transfer in nanofluid in the developing region, International journal of heat and mass transfer, Vol. 52, No. 9, pp. 2189-2195, 2009.
 M. K. Moraveji, M. Darabi, S. M. H. Haddad, R. Davarnejad, Modeling of convective heat transfer of a nanofluid in the developing region of tube flow with computational fluid dynamics, International Communications in Heat and Mass Transfer, Vol. 38, No. 9, pp. 1291-1295, 2011.
 ن. بزرگان، پ. ف. بزرگان، بررسی کاربرد نانو سیالات اتیلن گلیکول-اکسید آلومینیوم به عنوان سیال خنک کننده در مبدل حرارتی دو لوله ای، مهندسی مکانیک مدرس، جلد 11، شماره 3، صفحه 75-84، 1390
 İ. O. Sert, N. Sezer-Uzol, S. Kakaç, Numerical analysis of transient laminar forced convection of nanofluids in circular ducts, Heat and Mass Transfer, Vol. 49, No. 10, pp. 1405-1417, 2013.
 E. B. Haghighi, M. Saleemi, N. Nikkam, Z. Anwar, I. Lumbreras, M. Behi, S. A. Mirmohammadi, H. Poth, R. Khodabandeh, M. S. Toprak, Cooling performance of nanofluids in a small diameter tube, Experimental Thermal and Fluid Science, Vol. 49, pp. 114-122, 2013.
 R. Davarnejad, S. Barati, M. Kooshki, CFD simulation of the effect of particle size on the nanofluids convective heat transfer in the developed region in a circular tube, SpringerPlus, Vol. 2, No. 1, pp. 192, 2013.
 A. Adil, S. Gupta, P. Ghosh, Numerical prediction of heat transfer characteristics of nanofluids in a minichannel flow, Journal of Energy, Vol. 2014, No. 1, pp. 1-7, 2014.
 Z. Y. Ghale, M. Haghshenasfard, M. N. Esfahany, Investigation of nanofluids heat transfer in a ribbed microchannel heat sink using single-phase and multiphase CFD models, International Communications in Heat and Mass Transfer, Vol. 68, pp. 122-129, 2015.
 I. Behroyan, S. M. Vanaki, P. Ganesan, R. Saidur, A comprehensive comparison of various CFD models for convective heat transfer of Al2O3 nanofluid inside a heated tube, International Communications in Heat and Mass Transfer, Vol. 70, pp. 27-37, 2016.
 B. Ghasemi, S. Aminossadati, Natural convection heat transfer in an inclined enclosure filled with a water-CuO nanofluid, Numerical Heat Transfer, Part A: Applications, Vol. 55, No. 8, pp. 807-823, 2009.
 B.-H. Chun, H. U. Kang, S. H. Kim, Effect of alumina nanoparticles in the fluid on heat transfer in double-pipe heat exchanger system, Korean Journal of Chemical Engineering, Vol. 25, No. 5, pp. 966-971, 2008.
 T. L. Bergman, F. P. Incropera, Introduction to heat transfer: John Wiley & Sons, New York, 2011.
 A. R. Hambley, N. Kumar, A. R. Kulkarni, Electrical engineering: principles and applications: Pearson Prentice Hall,New York, 2008.
 R. K. Shah, A. L. London, Laminar flow forced convection in ducts: a source book for compact heat exchanger analytical data: Academic press, 2014.
 R. K. Shah, M. Bhatti, Laminar convective heat transfer in ducts, Handbook of single-phase convective heat transfer, Vol. 3, 1987.