Maybe I'm wrong, but I think there is a mistake in the dynamic cooling section of the physics spreadsheet, V0.43. If you have no cooling duct, no Air Intake Area, (set cells C99 & C100 to 0), then the Temperature Drop (cell C114) increases rather than decreases. Am I misinterpreting this? Edit: checking the V0.35 spreadsheet, the dynamic Temperature Drop (cells M98 & M99) goes to 0 as I'd expect when there's no Air Intake Area (cells C98 & C99). Hmm, V0.43 works as I'd expect in this area, too, so it's something about adding it to the total that's not working properly.
