ライブラリ登録: Guest

FREE CONVECTION IN H-SHAPED ENCLOSURES FILLED WITH A POROUS MEDIUM SATURATED WITH NANOFLUIDS WITH MOUNTED HEATERS ON THE VERTICAL WALLS

巻 4, 発行 4, 2013, pp. 287-297
DOI: 10.1615/SpecialTopicsRevPorousMedia.v4.i4.10
Get accessGet access

要約

Natural convection fluid flow and heat transfer inside H-shaped enclosures filled with nanofluid has been investigated numerically using the finite difference method. The governing parameters considered are the Rayleigh number (50 ≤ Ra ≤ 1000), the aspect ratio of the H-shaped enclosure (0.2 ≤ AR ≤ 0.8), the different lengths of the heat source (0.2 ≤ B ≤ 0.8), the different locations of the heat source (0.2 ≤ D ≤ 0.5), the volume fraction of the nanoparticles (0 ≤ Φ ≤ 0.1), and the different types of nanoparticles (Cu, Ag, Al2O3, and TiO2). It is found that the mean Nusselt number increases with an increase in Rayleigh number and regardless of the aspect ratio of the enclosure. Also at low Rayleigh numbers, the effect of Cu nanoparticles on enhancement of the heat transfer for narrow enclosures was found to be more than that for wide enclosures.

によって引用された
  1. Elshehabey Hillal M., Hady F.M., Ahmed Sameh E., Mohamed R.A., Numerical investigation for natural convection of a nanofluid in an inclined L-shaped cavity in the presence of an inclined magnetic field, International Communications in Heat and Mass Transfer, 57, 2014. Crossref

  2. Nield Donald A., Bejan Adrian, Double-Diffusive Convection, in Convection in Porous Media, 2017. Crossref

  3. Keramat Fatemeh, Dehghan Peymaneh, Mofarahi Masoud, Lee Chang-Ha, Numerical analysis of natural convection of alumina–water nanofluid in H-shaped enclosure with a V-shaped baffle, Journal of the Taiwan Institute of Chemical Engineers, 111, 2020. Crossref

  4. Younis Obai, Alizadeh Milad, Kadhim Hussein Ahmed, Ali Bagh, Biswal Uddhaba, Hasani Malekshah Emad, MHD Natural Convection and Radiation over a Flame in a Partially Heated Semicircular Cavity Filled with a Nanofluid, Mathematics, 10, 8, 2022. Crossref

近刊の記事

HYDROMAGNETIC CASSON FLUID FLOW ACROSS AN INCLINED VERTICAL SURFACE IN POROUS CHANNEL WITH BUOYANCY AND THERMO-DIFFUSION EFFECTS Sowmiya C, Rushi Kumar B Effect of Helical Force on Thermal Convection of a Ferrofluid: A Weakly Non-linear Theory Jagathpally Sharathkumar Reddy, Kishan N, Shiva Kumar Reddy G, Ravi Ragoju STABILITY ANALYSIS OF A COUPLE-STRESS FLUID WITH VARIABLE GRAVITY IN A POROUS MEDIUM FOR DIFFERENT CONDUCTING BOUNDARIES Shalu Choudhary, Reeta Devi, Amit Mahajan, Sunil Sunil CREEPING FLOW ABOUT A TAINTED LIQUID DROP WITH A MICROPOLAR FLUID AND ALIGNED IN A POROUS MEDIUM FILLED WITH VISCOUS FLUID UTILISING SLIP PHANI KUMAR MEDURI, VIJAYA LAKSHMI KUNCHE Reviewing the Impact of Magnetic Prandtl Number and Magnetic Force Parameter on Convective Heat Transfer in Boundary Layers Hossam Nabwey, Muhammad Ashraf, Zia Ullah, Ahmed M. Rashad, Ali J. Chamkha Spectral Analysis for Entropy Generation and Irreversibility on NiZnFe_2O_4 – Engine Oil based Fluids RamReddy Chetteti, Sweta ., Pranitha Janapatla Study of global stability of rotating partially-ionized plasma saturating a porous medium Vishal Chandel, Sunil Kumar, Poonam Sharma Porous Medium Influenced Dissipative Hybrid Casson Nanofluid Flow over a Nonlinearly Stretching Sheet under Inclined Ohmic Lorentz Force Field A. R. Deepika, K. Govardhan, Hussain Basha, G Janardhana Reddy Effect of Motile Gyrotactic Microorganisms on Arterial Stenosis Sisko Nanofluid Flow Through Porous Medium : A Numerical Study Galal Moatimid, Mona Mohamed, Khaled Elagamy, Ahmed Gaber ELECTROTHERMOSOLUTAL CONVECTION IN NANOFLUID SATURATING POROUS MEDIUM Pushap Lata Sharma, Mohini Kapalta EFFECT OF VARIABLE GRAVITY ON THERMAL CONVECTION IN ROTATING JEFFREY NANOFLUID: DARCY-BRINKMAN MODEL Deepak Bains, Pushap Lata Sharma, Gian C. Rana Activation energy effect on MHD convective Maxwell nanofluid flow with Cattaneo-Christove heat flux over a porous stretching sheet JYOTHI NAGISETTY, VIJAYA KUMAR AVULA GOLLA Effects of different fins on Maxwell liquid under hybrid surveys of magnetic and porous material in presence of radiation factors Pooya Pasha, Payam Jalili, Bahram Jalili, Loghman Mostafa, Ahmed Mohammed Mahmood, Hussein Abdullah Abbas, D.D. Ganji
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