Recent content by dansphere

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    Thermal mass, building shell air volume, and heat losses over time

    I've realized that the calculator is going to be very inaccurate due to the Thermal Time Constant of the thermal mass.. I'm not sure how to include the thermal time constant into the calculations (the calculations of which I'm thinking would best be done through some sort of exponential...
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    Thermal mass, building shell air volume, and heat losses over time

    Hello, I'm looking for some feedback on and an analysis of a spreadsheet calculator I've made. It looks at temperature changes over time, given starting volumes of a building shell and thermal mass. The calc takes into account building fabric and ventilation heat losses. First I've...
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    Distances of electrons in the shell

    Hi people, I'm wandering what the distances of the levels of the electron shell are relative to the centre of the atom. I was told there's a pattern and am investigating it. Regards, Dan
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