Showing 21 - 33 results of 33 for search '"heat transfer enhancement"', query time: 0.05s Refine Results
  1. 21

    Enhancement of Heat Transfer by Ultrasound: Review and Recent Advances by Mathieu Legay, Nicolas Gondrexon, Stéphane Le Person, Primius Boldo, André Bontemps

    Published 2011-01-01
    “…This paper summarizes some applications of ultrasonic vibrations regarding heat transfer enhancement techniques. Research literature is reviewed, with special attention to examples for which ultrasonic technology was used alongside a conventional heat transfer process in order to enhance it. …”
    Get full text
    Article
  2. 22

    Numerical Study on Flow and Heat Transfer Mechanisms in the Heat Exchanger Channel with V-Orifice at Various Blockage Ratios, Gap Spacing Ratios, and Flow Directions by Amnart Boonloi, Withada Jedsadaratanachai

    Published 2019-01-01
    “…The numerical results reveal that the maximum heat transfer enhancement is found to be around 26.13 times higher than the smooth channel, while the optimum TEF is around 3.2. …”
    Get full text
    Article
  3. 23

    Effect of Flow Attack Angle for V-Wavy Plate on Flow and Heat Transfer in a Square Channel Heat Exchanger by Amnart Boonloi, Withada Jedsadaratanachai

    Published 2018-01-01
    “…The swirling flow disturbs the thermal boundary layer on the channel wall which is the reason for heat transfer enhancement. In range studies, the heat transfer rate increases around 3–6.5 and 2.8–6 times above the smooth channel for V-Downstream and V-Upstream, respectively. …”
    Get full text
    Article
  4. 24

    Numerical Simulation of Water-Based Alumina Nanofluid in Subchannel Geometry by Mohammad Nazififard, Mohammadreza Nematollahi, Khosrow Jafarpur, Kune Y. Suh

    Published 2012-01-01
    “…The maximum heat transfer enhancement at the center of a subchannel formed by heated rods is ~15% for the particle volume concentration of 4% corresponding to Re = 80,000. …”
    Get full text
    Article
  5. 25

    Nonlinear Transient Thermal Modeling and Analysis of a Convective-Radiative Fin with Functionally Graded Material in a Magnetic Environment by M. G. Sobamowo, G. A. Oguntala, A. A. Yinusa

    Published 2019-01-01
    “…This study will provide a very good platform for the design and optimization of an improved heat transfer enhancement in thermal systems, where the surrounding fluid is influenced by a magnetic field.…”
    Get full text
    Article
  6. 26

    Influence of Rotation on Heat Transfer from a Two-Pass Channel with Periodically Placed Turbulence and Secondary Flow Promoters by S. Dutta, J.-C. Han, Y.-M. Zhang

    Published 1995-01-01
    “…In a stationary duct, ribs placed at an angle oblique to the main flow direction are more effective in heat transfer enhancement than the ribs placed perpendicular to the flow. …”
    Get full text
    Article
  7. 27

    Condensate droplet roaming on nanostructured superhydrophobic surfaces by Cheuk Wing Edmond Lam, Kartik Regulagadda, Matteo Donati, Abinash Tripathy, Gopal Chandra Pal, Chander Shekhar Sharma, Athanasios Milionis, Dimos Poulikakos

    Published 2025-01-01
    “…Abstract Jumping of coalescing condensate droplets from superhydrophobic surfaces is an interesting phenomenon which yields marked heat transfer enhancement over the more explored gravity-driven droplet removal mode in surface condensation, a phase change process of central interest to applications ranging from energy to water harvesting. …”
    Get full text
    Article
  8. 28

    Unsteady flow and heat transfer optimization of viscous fluid with bioconvection over a rotating stretchable disk and gyrotactic motile microorganisms by Mazhar Hussain, Samya Shahid, Noreen Sher Akbar, Mohammed Kbiri Alaoui

    Published 2025-02-01
    “…The novelty of study is to construct a framework that combines microorganisms along with energy equation to analyze how can they be helpful in making a system more efficient like heat transfer enhancement in cooling devices and heat transfer exchanger etc. …”
    Get full text
    Article
  9. 29

    Stagnation Point Flow of CoFe2O4/TiO2-H2O-Casson Nanofluid past a Slippery Stretching/Shrinking Cylindrical Surface in a Darcy–Forchheimer Porous Medium by Kifle Adula Duguma, Oluwole Daniel Makinde, Lemi Guta Enyadene

    Published 2023-01-01
    “…It is found that the thermal performance heat transfer enhancement capability of TiO2-H2O is higher than that of CoFe2O4-H2O. …”
    Get full text
    Article
  10. 30

    Heat Transfer Management of Thermal and Electronics Systems using Convective-Radiative Porous Fins with Thermal Contact Resistance and Diabatic Tip by Joy Nneka Ojuro, Gbeminiyi Musibau Sobamowo, Antonio Marcos de Oliveira Siqueira

    Published 2024-07-01
    “…This study will help in accurate analysis and design of heat sinks and passive devices for heat transfer enhancement for thermal and electronic systems. …”
    Get full text
    Article
  11. 31

    Magnetohydrodynamic nanofluids flow and heat transfer with radiative heat flux and exothermic chemical reactions by Md. Mehedi Hasan, M.J. Uddin, Salah A. Faroughi

    Published 2025-03-01
    “…The current study also displays the heat transfer enhancement for 42 nanofluids. The results indicate that, for the copper oxide-water nanofluid, both the thermal Rayleigh number and the exothermic chemical reaction parameter significantly impact the convective flow. …”
    Get full text
    Article
  12. 32

    Magnetohydrodynamic Peristaltic Propulsion of Casson Nanofluids With Slip Effects Over Heterogeneous Rough Channel by Hanumesh Vaidya, Fateh Mebarek‐Oudina, Rakesh Kumar, C. Rajashekhar, Kerehalli Vinayaka Prasad, Sangeeta Kalal, Kottakkaran Sooppy Nisar

    Published 2025-01-01
    “…The findings of this study have important applications in biomedical engineering, aerospace engineering, heat transfer enhancement, and environmental remediation.…”
    Get full text
    Article
  13. 33

    Transient Thermal Cooling of Electronics Systems using Functional Graded Fins: Hybrid Computational Analysis by Akinwale Emmanuel Jemiseye, Gbeminiyi Musibau Sobamowo, Olayiwola Olatunji Mayowa

    Published 2023-05-01
    “… Passive cooling of electronics systems requires the use of fins and spines. Improved heat transfer enhancements in the systems have been achieved through porosity, magnetic field,  functionally graded materials, etc. …”
    Get full text
    Article