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Pool boiling heat transfer experiments with controlled wall temperature transients.

Author(s) : HOHL R., AURACHER H., BLUM J., MARQUARDT W.

Summary

A new approach is presented. An experimental apparatus was designed to measure heat transfer under steady-state conditions and with controlled temperature transients. The entire boiling curve was measured for the fluorinert FC72 on a horizontal copper heater. Experiments with heating transients of up to 10 K/s were performed while cooling transients were strongly limited by the thermal inertia of the heater. The control system showed good performance in controlling the wall temperature along the entire boiling curve both in steady-state and transient experiments. Results are given.

Details

  • Original title: Pool boiling heat transfer experiments with controlled wall temperature transients.
  • Record ID : 1997-0152
  • Languages: English
  • Source: Proceedings of the 2nd European Thermal-Sciences (EUROTHERM) and 14th UIT National Heat Transfer Conference 1996.
  • Publication date: 1996/05/29
  • Document available for consultation in the library of the IIR headquarters only.

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