David's blog

Err and err and err but less and less and less

David's blog

Err and err and err but less and less and less

air infiltration

Equivalent conductance due to air infiltrations

Here is how you compute the thermal coupling between a room’s indoor temperature and the outdoor temperature due to infiltrations. The equation governing the exchange of heat is as follows: Cair × dT/dt = g × Δ T where Cair is the indoor air thermal mass [J/K], T is the indoor air temperature [K], g […]

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