Share

AN INVESTIGATION OF CRITICAL HEAT FLUX AND SURFACE REWET IN FLOW BOILING SYSTEMS.

Author(s) : UEDA T., TSUNENARI S., KOYANAGI M.

Type of article: Article

Summary

A HIGH THERMAL CAPACITY COPPER TEST SECTION PLACED AT THE END OF A HEATING TUBE IS USED FOR INVESTIGATING THE CRITICAL HEAT FLUX AND HEAT TRANSFER CHARACTERISTICS DURING REWETTING PROCESS FOR R113 UPWARD FLOW AT MASS VELOCITIES OF 357 TO 1,465 KG/M2S. THE CRITICAL HEAT FLUX COINCIDES WELL WITH THE MAXIMUM HEAT FLUX OBTAINED BY THE TRANSIENT COOLING. THE SUPERHEAT CHANGES GREATLY WITH THE REWETTING QUALITY, FROM 393 TO 413 K (120 TO 140 DEG C) IN THE SUBCOOLED AND LOW QUALITY REGION AND FROM 333 TO 353 K (60 TO 80 DEG C) IN THE HIGH QUALITY REGION.

Details

  • Original title: AN INVESTIGATION OF CRITICAL HEAT FLUX AND SURFACE REWET IN FLOW BOILING SYSTEMS.
  • Record ID : 1984-0916
  • Languages: English
  • Source: International Journal of Heat and Mass Transfer - vol. 26 - n. 8
  • Publication date: 1983/08

Links


See other articles in this issue (7)
See the source

Indexing