Effects of nanoparticles on nanofluid droplet evaporation

    Authors

    R. H. Chen; T. X. Phuoc;D. Martello

    Comments

    Authors: contact us about adding a copy of your work at [email protected]

    Abbreviated Journal Title

    Int. J. Heat Mass Transf.

    Keywords

    Nanofluids; Evaporation; Latent heat of vaporization; D(2)-law; THERMAL-CONDUCTIVITY ENHANCEMENT; HEAT-TRANSFER; WATER; MICROLAYER; STABILITY; Thermodynamics; Engineering, Mechanical; Mechanics

    Abstract

    Laponite, Fe(2)O(3) and Ag nanoparticles were added to deionized water to study their effect of evaporation rates. The results show that these nanofluid droplets evaporate at different rates (as indicated by the evaporation rate constant K in the well known D(2)-law) from the base fluid. Different particles lead to different values of K. As the particle concentration increases due to evaporation. K values of various Ag and Fe(2)O(3) nanofluids go through a transition from one value to another, further demonstrating the effect of increasing nanoparticle concentration. The implication for the heat of vaporization (h(fg)) is discussed. (C) 2010 Elsevier Ltd. All rights reserved.

    Journal Title

    International Journal of Heat and Mass Transfer

    Volume

    53

    Issue/Number

    19-20

    Publication Date

    1-1-2010

    Document Type

    Article

    Language

    English

    First Page

    3677

    Last Page

    3682

    WOS Identifier

    WOS:000280484400008

    ISSN

    0017-9310

    Share

    COinS
     

    Accessibility Statement

    This item was created or digitized prior to April 24, 2027, or is a reproduction of legacy media created before that date. It is preserved in its original, unmodified state specifically for research, reference, or historical recordkeeping. In accordance with the ADA Title II Final Rule, the University Libraries provides accessible versions of archival materials upon request. To request an accommodation for this item, please submit an accessibility request form.