Feldmann Tova, Kosloff Ronnie
Department of Physical Chemistry, Hebrew University, Jerusalem 91904, Israel.
Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Feb;73(2 Pt 2):025107. doi: 10.1103/PhysRevE.73.025107. Epub 2006 Feb 22.
A quantum model of a heat engine resembling the Otto cycle is employed to explore strategies to suppress frictional losses. These losses are caused by the inability of the engine's working medium to follow adiabatically the change in the Hamiltonian during the expansion and compression stages. By adding external noise to the engine frictional losses can be suppressed.
采用一种类似于奥托循环的热机量子模型来探索抑制摩擦损失的策略。这些损失是由发动机工作介质在膨胀和压缩阶段无法绝热地跟随哈密顿量的变化而引起的。通过向发动机添加外部噪声，可以抑制摩擦损失。
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