IN discussing the Joule-Kelvin effect for a fluid like hydrogen, which shows an inversion point above which heating takes place on free expansion, it is usually assumed that this point is unique.

(b) coaxial electrospinning, (c) reversible phase change process of core material, (d) solar heating effect, (e) Joule heating effect, and (f) various interfacial interactions.

frost and ice from PV modules by using “pulsed Joule heating,” which is the physical effect by which the passage of current through an electrical conductor produces thermal energy. Compared to ...