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A DETAILED EXAMINATION OF GAS AND LIQUID PHASE TRANSIENT PROCESSES IN CONVECTIVE DROPLET EVAPORATION.

Author(s) : HAYWOOD R. J., NAFZIGER R., RENKSIZBULUT M.

Type of article: Article

Summary

A FINITE VOLUME NUMERICAL TECHNIQUE HAS BEEN USED TO MODEL THE EVAPORATION OF AN N-HEPTANE DROPLET WITH AN INITIAL REYNOLDS NUMBER OF 100 IN AIR AT 800 K, 1 ATM. THE EFFECTS OF VARIABLE THERMOPHYSICAL PROPERTIES, LIQUID PHASE MOTION AND HEATING, AND TRANSIENT VARIATIONS IN DROPLET SIZE AND VELOCITY ARE INCLUDED IN THE ANALYSIS. QUASI-STEADY CORRELATIONS ARE SHOWN TO PREDICT ACCURATELY THE TRANSIENT HISTORIES OF THE DRAG COEFFICIENT AND NUSSELT AND SHERWOOD NUMBERS.

Details

  • Original title: A DETAILED EXAMINATION OF GAS AND LIQUID PHASE TRANSIENT PROCESSES IN CONVECTIVE DROPLET EVAPORATION.
  • Record ID : 1990-0548
  • Languages: English
  • Source: J. Heat Transf. - vol. 111 - n. 2
  • Publication date: 1989
  • Document available for consultation in the library of the IIR headquarters only.

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