Oh dear.
Chapter One
Temperatures are a joke - 0.1c not suffice to give an accurate wattage.
Notwithstanding accuracy:-
Water temperatures indicate a flow-rate of ~ 5X in the Half-moon as the Spiral/maze giving similar performances( Table1and Fig1.9).
Yet Fig10 shows, at the same flow-rate, the Half-moon design giving better performance than the Spiral/maze design.
Unless I have on my fuzzy head there is something amiss.
|