The above review shows that the conclusions regarding the top
heat transfer correlations for supercritical water are not consistent,
and that more accurate correlations need to be developed. This
work conducts a comprehensive survey of the correlations and
experimental investigations of supercritical water heat transfer.
Based on the experimental data compiled, the existing correlations
are evaluated, and a new correlation is developed. Compared with
the previous best counterparts, the new correlation shows far
higher prediction accuracy.