不可逆過程

不可逆過程英文irreversible process)喺熱力學上係指一個唔係可逆嘅過程,會涉及(entropy)嘅上升,例子有氣體自由擴散[1]

想像一嚿氣體(有色嗰部份)喺一個空間入面擴散,想令個系統返去原先嗰個狀態係冇可能嘅。

睇埋

  1. Sears, F.W. & Salinger, G.L. (1986). Thermodynamics, Kinetic Theory, and Statistical Thermodynamics, 3rd edition. Addison-Wesley.