Jones Beene <[email protected]> wrote:

> There is little valid rationale for avoiding flow calorimetry – other than
> that the results would be embarrassing.
>

I disagree. I think that flow calorimetry would be difficult at these
temperatures for a device of this size. It would also make it impossible to
watch the device, and I would prefer to keep an eye on the thing. It might
be dangerous to seal it in a flow calorimeter.

Flow calorimetry for a gadget of this apparent power level and size is not
inherently difficult. Once the gadget is made fully reliable and
controllable, I am sure a commercial water heater could be designed for it.
(A water heater is a flow calorimeter.) However, in the laboratory test
phase I prefer the present method.

I think the present method should be used with a thermocouple to confirm
the IR camera. When this report was first published, I assumed a
thermocouple was used, because one is shown in the schematic. It is not
clear to me now whether it was or was not used. That is one of the
questions I asked the authors. They have not responded.

- Jed

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