Recirculating mixed convection flow for energy extraction

C. K. Cha, Y. Jaluria

Research output: Contribution to journalArticlepeer-review

75 Scopus citations

Abstract

Energy may be extracted from the sensible heat stored in a body of fluid by means of a recirculating flow. A numerical study of the time-dependent, two-dimensional, laminar, convective flow that arises is carried out. The hot fluid is withdrawn at the top and the cold fluid discharged at the bottom of the storage region to preserve the thermal stratification. The nature of the flow is found to be very strongly affected by the buoyancy and the flow configuration. Numerical results are presented over a wide range of governing parameters, that arise from the inflow conditions, flow configuration and the heat transfer mechanisms at the boundaries.

Original languageEnglish (US)
Pages (from-to)1801-1812
Number of pages12
JournalInternational Journal of Heat and Mass Transfer
Volume27
Issue number10
DOIs
StatePublished - Oct 1984

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanical Engineering
  • Fluid Flow and Transfer Processes

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