Skip to main content
Log in

A steady viscous-thermogravitational flow of capillary liquid and heat transfer in a vertical cavity under asymmetric heat conditions

  • Heat and Mass Transfer and Physical Gasdynamics
  • Published:
High Temperature Aims and scope

Abstract

The problem of joint forced and free laminar convection and heat transfer for liquid with a variable viscosity under a linear temperature distribution between surfaces of a vertical two-dimensional channel is solved analytically. The dependences obtained manifest a strong difference (upon a relatively small variation in viscosity) of the distributions of velocity, friction drag coefficient, and heat transfer from the case of the full Boussinesq approximation while solving problems of mixed convection.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Artemov, V.I. and Polyakov, A.F., High Temp., 2013, vol. 51, no. 5, p. 652.

    Article  Google Scholar 

  2. Petukhov, B.S., Teploobmen i soprotivlenie pri laminarnom techenii zhidkosti v trubakh (Heat Transfer and Resistance in Laminar Fluid Flow in Tubes), Moscow: Energiya, 1967.

    Google Scholar 

  3. Gershuni, G.Z., Zhukhovitskii, E.M., and Nepomnyashchii, A.A., Ustoichivost’ konvektivnykh techenii (Stability of Convective Flows), Moscow: Nauka, 1989.

    Google Scholar 

  4. Vargaftik, N.B., Spravochnik po teplofizicheskim svoistvam gazov i zhidkostei (A Reference Book on Thermal and Physical Properties of Gases and Liquids), Moscow: Nauka, 1972.

    Google Scholar 

  5. Varaksin, A.Yu., Polezhaev, Yu.V., and Polyakov, A.F., High Temp., 1998, vol. 36, no. 5, p. 744.

    Google Scholar 

  6. Varaksin, A.Yu., Polezhaev, Yu.V., and Polyakov, A.F., Int. J. Heat Fluid Flow, 2000, vol. 21, no. 5, p. 562.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Original Russian Text © A.F. Polyakov, 2014, published in Teplofizika Vysokikh Temperatur, 2014, Vol. 52, No. 1, pp. 78–83.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Polyakov, A.F. A steady viscous-thermogravitational flow of capillary liquid and heat transfer in a vertical cavity under asymmetric heat conditions. High Temp 52, 72–77 (2014). https://doi.org/10.1134/S0018151X14010179

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0018151X14010179

Keywords

Navigation