Hostname: page-component-745bb68f8f-kw2vx Total loading time: 0 Render date: 2025-01-13T10:59:42.743Z Has data issue: false hasContentIssue false
  • English
  • Français

Thermosolutal Convection

Published online by Cambridge University Press:  15 February 2018

Herbert E. Huppert
Herbert E. Huppert*
Affiliation:
Department of Applied Mathematics and Theoretical Physics, Silver Street, Cambridge CB3 9EW, England

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The aim of this contribution is to survey a relatively new form of convection, which is very easy to investigate in the laboratory, plays an important role in the oceans and many chemical engineering situations and is likely to prove essential in the understanding of some areas of stellar convection. Thermosolutal convection (or double-diffusive convection as it is often called) owes its existence to the presence of two components of different molecular diffusivities which contribute in an opposing sense to the locally vertical density gradient.

Type
VII. Special Topics
Information
International Astronomical Union Colloquium , Volume 38: Problems of Stellar Convection , 1977 , pp. 239 - 254
Copyright
Copyright © 1976

References

Baines, P. G. & Gill, A. E. 1969 On thermohaline convection with linear gradients, J. Fluid Mech. 3738, 289–306 CrossRefGoogle Scholar
Goldreich, P. & Schubert, G. 1967 Differential rotation in stars, Astrophys. J. 15038, 571–587 CrossRefGoogle Scholar
Huppert, H. E. 1971 On the stability of a series of double-diffusive layers, Deep-Sea Res. 1838, 1005–1021 Google Scholar
Huppert, H. E. & Turner, J. S. 1972 Double-diffusive convection and its implications for the temperature and salinity structure of the ocean and Lake Vanda, J. Phys. Oceanog. 238, 456–461 2.0.CO;2>CrossRefGoogle Scholar
Huppert, H. E. & Manins, P. C. 1973 Limiting conditions for salt-fingering at an interface, Deep-Sea Res. 2038, 315–323 Google Scholar
Huppert, H. E. & Moore, D. R. 1976 Nonlinear double-diffusive convection, J. Fluid Mech. 7838, 821–855 CrossRefGoogle Scholar
Huppert, H. E. & Linden, P. F. 197? On heating a salinity gradient from below, (work in progress)Google Scholar
Linden, P. F. 1973 On the structure of salt fingers, Deep-Sea Res. 2038, 325–340 Google Scholar
Linden, P. F. 1976 The formation and destruction of fine-structure by double-diffusive processes, Deep-Sea Res. 2338, 895–908 Google Scholar
Linden, P. F. & Weber, J. E. The formation of layers in a double-diffusive system with a sloping boundary, J. Fluid Mech. (to appear)Google Scholar
Moore, D. W. & Spiegel, E. A. 1966 A thermally excited nonlinear oscillator, Astrophys. J. 14338, 871–887 CrossRefGoogle Scholar
Neal, V. T., Neshyba, S. & Denner, W. 1969 Thermal stratification in the Arctic Ocean, Science, 16638, 373–374 Google Scholar
Shirtcliffe, T. G. L. 1969 An experimental investigation of thermosolutal convection at marginal stability, J. Fluid Mech. 3538, 677–688 CrossRefGoogle Scholar
Spiegel, E. A. 1971 Convection in stars. I. Basic Boussinesq convection, Ann. Rev. Astron. and Astrophys. 938, 323–352 Google Scholar
Stern, M. E. 1960 The ‘salt-fountain’ and thermohaline convection, Tellus, 1238, 172–175 Google Scholar
Stern, M. E. 1969 Collective instability of salt fingers, J. Fluid Mech. 3538, 209–218 Google Scholar
Straus, J. M. 1972 Finite amplitude doubly diffusive convection, J. Fluid Mech. 5638, 353–374 Google Scholar
Turner, J. S. 1965 The coupled turbulent transports of salt and heat across a sharp density interface, Inst. J. Heat Mass Transfer. 838, 759–767 Google Scholar
Turner, J. S. 1967 Salt fingers across a density interface, Deep-Sea Res. 1438, 599–611 Google Scholar
Turner, J. S. 1968 The behaviour of a stable salinity gradient heated from below, J. Fluid Mech. 3338, 183–200 CrossRefGoogle Scholar
Turner, J. S. 1974 Double-diffusive phenomena, Ann. Rev, of Fluid Mech. 638, 37–56 Google Scholar
Turner, J. S. & Chen, C. F. 1974 Two-dimensional effects in double-diffusive convection, J. Fluid Mech. 6338, 577–592 Google Scholar