熵产生与不可逆过程的判定

Entropy Production and Determination of Irreversible Process

若系统在某过程中的熵产生为零,则该过程必可逆;若熵产生大于零,则该过程必不可逆.可见,通过计算过程中的熵产生,就可判断该过程是否可逆.

If the system＇s entropy production is zero in a process, then the process will reversible ; if entropy production is greater than zero, then the process will irreversible. Thus, through calculating the process of entropy production, we can judge whether the process is reversible or not.