Hi Ian,
I have tried many times to find best result. Unfortunately, I have not.
In lastest test case, I decreased the distance from water to TMP006. It was about 13mm. The hole's diameter was 40mm.
The calibration was done. You can find the calibration data below.
(Please visit the site to view this file)
It had two problems. Firstly, S0 was not concentrated between 5.0E-14 and 7.0E-14. Secondly, if water became cooler, S0 became smaller so far as to negtive.
I guess, the calculated result is temperature of cup bottom surface. So far, what I measured is hot water. Right?
Could you please look into the excel sheet and give me some proposals how to calculate water temperature? Thanks.
BRs,
Luo