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Home arrow Resources arrow ASHRAE Glossary
Glossary

 

The terms and definitions included in this glossary were taken from "ASHRAE Terminology of Heating, Ventilation, Air Conditioning & Refrigeration".
To access the complete glossary please visit ASHRAE's Bookstore.


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thermal diffusivity

 

physical quantity that determines the rate of heat propagation in transient‑state processes. Thermal conductivity divided by the product of density and specific heat. Unit: ft2/s or m2/s.

 

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