ライブラリ登録: Guest
Heat Transfer Research

年間 18 号発行

ISSN 印刷: 1064-2285

ISSN オンライン: 2162-6561

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.7 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.6 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00072 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.43 SJR: 0.318 SNIP: 0.568 CiteScore™:: 3.5 H-Index: 28

Indexed in

EFFECTS OF LOCAL THERMAL NONEQUILIBRIUM ON THE ONSET OF CONVECTION IN A MAGNETIC NANOFLUID LAYER

巻 51, 発行 7, 2020, pp. 689-705
DOI: 10.1615/HeatTransRes.2020031119
Get accessGet access

要約

In this article, a numerical study of convective transport in a magnetic nanofluid (MNF) subject to an applied magnetic field has been carried out using the local thermal nonequilibrium (LTNE) model. A two-phase model consisting of the effect of Brownian motion, thermophoresis, and magnetophoresis is considered. The temperature within the fluid phase is assumed to be different from the temperature within the particle solid phase. The Chebyshev pseudospectral method is used to solve the eigenvalue problem for small-amplitude perturbation. The present study focuses on two different environments: (i) gravity environment and (ii) microgravity environment. In both environments, the results are derived for water-based and ester-based magnetic nanofluids (MNFs). The effect of various important parameters such as thermal diffusivity ratio ε, interphase heat transfer NH, thermal capacity ratio γ, the modified diffusivity ratio NA, concentration Rayleigh number Rn, Lewis number Le, the Langevin parameter αL, and the nonlinearity of magnetization M3 is observed at the onset of MNF convection for free-free boundaries. The value of the critical thermal Rayleigh number Rac and the critical magnetic Rayleigh number Ngc decreases as the values of NH, γ, NA, Rn, Le, and M3 increase, whereas, the values of both Rac and Ngc increase as the value of ε increases. The system is found to be more stable for ester-based MNFs as compared to water-based MNFs in both gravity and microgravity environment.

参考
  1. Abadi, Y. Y.A., Raisi, A., and Ghasemi, B., The Effect of Magnetic Field on Counterflows of Nanofluids in Adjacent Microchannels Separated by a Thin Plate, Heat Transf. Res., vol. 50, no. 4, pp. 361-380,2019.

  2. Abbood, S.A., Wang, J., Wu, Z., and Sunden, B., Analysis of Natural Convection of Cu and TiO2 Nanofluids inside Nonconventional Enclosures, J. Enhanced Heat Transf., vol. 25, nos. 4-5, pp. 315-332,2018.

  3. Agarwal, S. and Bhadauria, B.S., Thermal Instability of a Nanofluid Layer under Local Thermal Non-Equilibrium, Nano Converg., vol. 2, no. 1,p. 6,2015.

  4. Agarwal, S., Rana, P., and Bhadauria, B.S., Rayleigh-Benard Convection in a Nanofluid Layer Using a Thermal Nonequilibrium Model, J. Heat Transf, vol. 136, no. 12, p. 122501,2014.

  5. Banu, N. and Rees, D.A.S., Onset of Darcy-Benard Convection Using a Thermal Non-Equilibrium Model, Int. J. Heat Mass Transf., vol. 45,no. 11,pp. 2221-2228,2002.

  6. Bhadauria, B.S. and Agarwal, S., Convective Transport in a Nanofluid Saturated Porous Layer with Thermal Non-Equilibrium Model, Transp. Porous Media, vol. 88,no. 1,pp. 107-131,2011.

  7. Buongiorno, J., Convective Transport in Nanofluids, J. Heat Transf., vol. 128, no. 3, pp. 240-250,2006.

  8. Choi, S.U.S., Zhang, Z.G., Yu, W., Lockwood, F.E., and Grulke, E.A., Anomalous Thermal Conductivity Enhancement in Nanotube Suspensions, Appl. Phys. Lett., vol. 79, no. 14, pp. 2252-2254,2001.

  9. Dehghani, M.S., Toghraie, D.S., and Mehmandoust, B., Mixed-Convection Nanofluid Flow through a Grooved Channel with Internal Heat Generating Solid Cylinders in the Presence of an Applied Magnetic Field, Heat Transf. Res., vol. 50, no. 3, pp. 287-309,2019.

  10. Eastman, J.A., Choi, S.U.S., Li, S., Yu, W., and Thompson, L.J., Anomalously Increased Effective Thermal Conductivities of Ethylene Glycol-Based Nanofluids Containing Copper Nanoparticles, Appl. Phys. Lett., vol. 78, no. 6, pp. 718-720,2001.

  11. Finlayson, B.A., Convective Instability of Ferromagnetic Fluids, J. Fluid Mech, vol. 40, no. 4, pp. 753-767,1970.

  12. Guo, Z., A Review on Heat Transfer Enhancement with Nanofluids, J. Enhanced Heat Transf., vol. 27, no. 1, pp. 1-70,2020.

  13. Gupta, U., Ahuja, J., and Wanchoo, R.K., Magneto Convection in a Nanofluid Layer, Int. J. Heat Mass Transf., vol. 64, pp. 1163-1171,2013.

  14. Gupta, U., Sharma, J., and Sharma, V., Instability of Binary Nanofluids with Magnetic Field, Appl. Math. Mech., vol. 36, no. 6, pp. 693-706,2015.

  15. Ismael, M.A., Mansour, M., Chamkha, A.J., and Rashad, A., Mixed Convection in a Nanofluid Filled-Cavity with Partial Slip Subjected to Constant Heat Flux and Inclined Magnetic Field, J. Magnet. Magnet. Mater., vol. 416, pp. 25-36,2016.

  16. Kaloni, P. and Lou, J., Convective Instability of Magnetic Fluids, Phys. Rev. E, vol. 70, no. 2, p. 026313,2004.

  17. Kuznetsov, A.V. and Nield, D.A., Effect of Local Thermal Non-Equilibrium on the Onset of Convection in a Porous Medium Layer Saturated by a Nanofluid, Transp. Porous Media, vol. 83, no. 2, pp. 425-436,2010.

  18. Lee, J., Shivakumara, I.S., and Ravisha, M., Effect of Thermal Non-Equilibrium on Convective Instability in a Ferromagnetic Fluid-Saturated Porous Medium, Transp. Porous Media, vol. 86, no. 1,pp. 103-124,2011.

  19. Mahajan, A. and Arora, M., Convection in Magnetic Nanofluids, J. Nanofluids, vol. 2, no. 2, pp. 147-156,2013.

  20. Mahajan, A. and Sharma, M.K., Convection in Magnetic Nanofluids in Porous Media, J. Porous Media, vol. 17, no. 5, pp. 439-455, 2014.

  21. Mahajan, A. and Sharma, M.K., Penetrative Convection in Magnetic Nanofluids via Internal Heating, Phys. Fluids, vol. 29, no. 3, p. 034101,2017.

  22. Mahajan, A. and Sharma, M.K., The Onset of Convection in a Magnetic Nanofluid Layer with Variable Gravity Effects, Appl. Math. Comput, vol. 339, pp. 622-635,2018.

  23. Mahajan, A. and Sharma, M.K., Double-Diffusive Convection in a Magnetic Nanofluid Layer with Cross Diffusion Effects, J. Eng. Math, no. 1,pp. 1-21,2019a.

  24. Mahajan, A. and Sharma, M.K., Penetrative Convection in a Rotating Internally Heated Magnetic Nanofluid Layer, J. Nanofluids, vol. 8, no. 1,pp. 187-198,2019b.

  25. Malashetty, M.S., Shivakumara, I.S., and Kulkarni, S., The Onset of Lapwood-Brinkman Convection Using a Thermal Non-Equilibrium Model, Int. J. Heat Mass Transf., vol. 48, no. 6, pp. 1155-1163,2005.

  26. Mansour, M., Ahmed, S., and Rashad, A., MHD Natural Convection in a Square Enclosure Using Nanofluid with the Influence of Thermal Boundary Conditions, J. Appl. FluidMech, vol. 9, no. 5, pp. 2515-2525,2016.

  27. Nield, D.A. and Kuznetsov, A.V, Thermal Instability in a Porous Medium Layer Saturated by a Nanofluid, Int. J. Heat Mass Transf., vol. 52, nos. 25-26, pp. 5796-5801,2009.

  28. Nield, D.A. and Kuznetsov, A.V., The Effect of Local Thermal Nonequilibrium on the Onset of Convection in a Nanofluid, J. Heat Transf., vol. 132, no. 5, p. 052405,2010a.

  29. Nield, D.A. and Kuznetsov, A.V, The Onset of Convection in a Horizontal Nanofluid Layer of Finite Depth, Eur. J. Mech. B/Fluids, vol. 29, no. 3, pp. 217-223,2010b.

  30. Nield, D.A. and Kuznetsov, A.V, The Onset of Convection in a Horizontal Nanofluid Layer of Finite Depth: A Revised Model, Int. J. Heat Mass Transf., vol. 77, pp. 915-918,2014.

  31. Rashad, A.M., Gorla, R.S.R., Mansour, M., and Ahmed, S.E., Magnetohydrodynamic Effect on Natural Convection in a Cavity Filled with a Porous Medium Saturated with Nanofluid, J. Porous Media, vol. 20, no. 4, pp. 363-379,2017.

  32. Rees, D.A.S. and Pop, I., Local Thermal Non-Equilibrium in Porous Medium Convection, Transport Phenomena in Porous Media III, Amsterdam: Elsevier, pp. 147-173,2005.

  33. Rosensweig, R., Ferrohydrodynamics, Mineola, NY: Dover Publications, 1997.

  34. Sheikholeslami, M., Influence of Magnetic Field on Nanofluid Free Convection in an Open Porous Cavity by Means of Lattice Boltzmann Method, J. Mol. Liq., vol. 234, pp. 364-374,2017a.

  35. Sheikholeslami, M., Numerical Simulation of Magnetic Nanofluid Natural Convection in Porous Media, Phys. Lett. A, vol. 381, no. 5, pp. 494-503,2017b.

  36. Sheikholeslami, M. and Rashidi, M.M., Ferrofluid Heat Transfer Treatment in the Presence of Variable Magnetic Field, Eur. Phys. J. Plus, vol. 130, no. 6, p. 115,2015.

  37. Sheikholeslami, M., Rashidi, M.M., and Ganji, D.D., Numerical Investigation of Magnetic Nanofluid Forced Convective Heat Transfer in Existence of Variable Magnetic Field Using Two-Phase Model, J. Mol. Liq, vol. 212, pp. 117-126,2015.

  38. Sheikholeslami, M. and Rokni, H.B., Magnetic Nanofluid Flow and Convective Heat Transfer in a Porous Cavity Considering Brownian Motion Effects, Phys. Fluids, vol. 30, no. 1, p. 012003,2018.

  39. Shivakumara, I.S., Lee, J., Ravisha, M., and Reddy, R.G., Effects of MFD Viscosity and LTNE on the Onset of Ferromagnetic Convection in a Porous Medium, Int. J. Heat Mass Transf., vol. 54, nos. 11-12, pp. 2630-2641,2011.

  40. Shivakumara, I.S., Lee, J., Ravisha, M., and Reddy, R.G., The Effects of Local Thermal Nonequilibrium and MFD Viscosity on the Onset ofBrinkmanFerroconvection, Meccanica, vol. 47, no. 6, pp. 1359-1378,2012.

  41. Shivakumara, I.S., Reddy, R.G., Ravisha, M., and Lee, J., Effect of Rotation on Ferromagnetic Porous Convection with a Thermal Non-Equilibrium Model, Meccanica, vol. 49, no. 5, pp. 1139-1157,2014.

  42. Shliomis, M.I. and Smorodin, B.L., Convective Instability of Magnetized Ferrofluids, J. Magnet. Magnet. Mater., vol. 252, pp. 197-202,2002.

  43. Tzou,D.Y., Instability of Nanofluids in Natural Convection, J. Heat Transf, vol. 130, no. 7, p. 072401,2008.

  44. Vadasz, P., Heat Conduction in Nanofluid Suspensions, J. Heat Transf., vol. 128, no. 5, pp. 465-477,2006.

  45. Yadav, D., Kim, C., Lee, J., and Cho, H.H., Influence of Magnetic Field on the Onset of Nanofluid Convection Induced by Purely Internal Heating, Comput. Fluids, vol. 121, pp. 26-36,2015.

  46. Yousif, M.A., Ismael, H.F., Abbas, T., and Ellahi, R., Numerical Study of Momentum and Heat Transfer of MHD Carreau Nanofluid over an Exponentially Stretched Plate with Internal Heat Source/Sink and Radiation, Heat Transf. Res., vol. 50, no. 7, pp. 649-658,2019.

によって引用された
  1. Alhadhrami A., Prasanna B. M., K. C. Rajendra Prasad, Sarada K., Alzahrani Hassan A. H., Heat and Mass Transfer Analysis in Chemically Reacting Flow of Non-Newtonian Liquid with Local Thermal Non-Equilibrium Conditions: A Comparative Study, Energies, 14, 16, 2021. Crossref

  2. Srinivasacharya D., Barman Dipak, Effect of Local Thermal Nonequilibrium on the Stability of the Flow in a Vertical Channel Filled With Nanofluid Saturated Porous Medium, Journal of Heat Transfer, 144, 1, 2022. Crossref

  3. Prasannakumara B. C., Assessment of the local thermal non-equilibrium condition for nanofluid flow through porous media: a comparative analysis, Indian Journal of Physics, 96, 8, 2022. Crossref

  4. Prakash D., Kumar S., Muthtamilselvan M., Al Mdallal Qasem M., Heat transfer enhancement in a nanofluid saturated porous medium with cross diffusion and nonequilibrium: A regression approach, Numerical Heat Transfer, Part A: Applications, 2022. Crossref

近刊の記事

Analysis of Thermal Performance in a Two-phase Thermosyphon loop based on Flow Visualization and an Image Processing Technique Avinash Jacob Balihar, Arnab Karmakar, Avinash Kumar, Smriti Minj, P L John Sangso Investigation of the Effect of Dead State Temperature on the Performance of Boron Added Fuels and Different Fuels Used in an Internal Combustion Engine. Irfan UÇKAN, Ahmet Yakın, Rasim Behçet PREDICTION OF PARAMETERS OF BOILER SUPERHEATER BASED ON TRANSFER LEARNING METHOD Shuiguang Tong, Qi Yang, Zheming Tong, Haidan Wang, Xin Chen A temperature pre-rectifier with continuous heat storage and release for waste heat recovery from periodic flue gas Hengyu Qu, Binfan Jiang, Xiangjun Liu, Dehong Xia Study on the Influence of Multi-Frequency Noise on the Combustion Characteristics of Pool Fires in Ship Engine Rooms Zhilin Yuan, Liang Wang, Jiasheng Cao, Yunfeng Yan, Jiaqi Dong, Bingxia Liu, Shuaijun Wang Experimental study on two-phase nonlinear oscillation behavior of miniaturized gravitational heat pipe Yu Fawen, Chaoyang Zhang, Tong Li, Yuhang Zhang, Wentao Zheng Flow boiling heat transfer Coefficient used for the Design of the Evaporator of a Refrigeration Machine using CO2 as Working Fluid Nadim KAROUNE, Rabah GOMRI Analyzing The Heat and Flow Characteristics In Spray Cooling By Using An Optimized Rectangular Finned Heat Sink Altug Karabey, Kenan Yakut Thermal management of lithium-ion battery packs by using corrugated channels with nano-enhanced cooling Fatih Selimefendigil, Aykut Can, Hakan Öztop Convective heat transfer inside a rotating helical pipe filled with saturated porous media Krishan Sharma, Deepu P, Subrata Kumar Preparation method and thermal performance of a new ultra-thin flexible flat plate heat pipe Xuancong Zhang, Jinwang Li, Qi Chen Influence of Temperature Gradients and Fluid Vibrations on the Thermocapillary Droplet Behavior in a Rotating Cylinder Yousuf Alhendal The Effect of Corrugation on Heat Transfer and Pressure Drop in a Solar Air Heater: A Numerical Investigation Aneeq Raheem, Waseem Siddique, Shoaib A.Warraich, Khalid Waheed, Inam Ul Haq, Muhammad Tabish Raheem, Muhammad Muneeb Yaseen Investigation of the Effect of Using Different Nanofluids on the Performance of the Organic Rankine Cycle Meltem ARISU, Tayfun MENLİK Entropy generation and heat transfer performance of cylindrical tube heat exchanger with perforated conical rings: a numerical study Anitha Sakthivel, Tiju Thomas Molecular dynamics study of the thermal transport properties in the graphene/C3N multilayer in-plane heterostructures Junjie Zhu, Jifen Wang, Xinyi Liu, Kuan Zhao Flow boiling critical heat flux in a small tube for FC-72 Yuki Otsuki, Makoto Shibahara, Qiusheng Liu, Sutopo Fitri STUDY OF FORCED ACOUSTIC OSCILLATIONS INFLUENCE ON METHANE OXIDATION PROCESS IN OXYGEN-CONTAINING FLOW OF HYDROGEN COMBUSTION PRODUCTS Anastasiya Krikunova, Konstantin Arefyev, Ilya Grishin, Maxim Abramov, Vladislav Ligostaev, Evgeniy Slivinskii, Vitaliy Krivets Examining the Synergistic Use of East-West Reflector and Coal Cinder in Trapezoidal Solar Pond through Energy Analysis VINOTH KUMAR J, AMARKARTHIK ARUNACHALAM
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集 価格及び購読のポリシー Begell House 連絡先 Language English 中文 Русский Português German French Spain