This assumption provides a safety margin relatively to the non-adiabatic method. Assuming an adiabatic process, all the heat generated by Joule effect in the metallic components of the cable ...

Hebei Key Laboratory of Low Carbon and High Efficiency Power Generation Technology, North China Electric Power University, Baoding, Hebei Province 071003, China ...

THE liquefaction of air, and the rest of the so-called permanent gases, is an achievement which ... in England of the efficiency of the process of self-intensification of cold produced by ...