Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Mpemba Paradox H-Bond Memory and Skin Supersolidity

Mpemba Paradox H-Bond Memory and Skin Supersolidity [Pg.763]

Heating stores energy into water by stretching the 0 H non-bond and shortening the H-0 bond via a Coulomb coupling [Pg.763]

Heating and supersolid skin elevate jointly gradients of mass density, specific heat, and thermal conductivity in the liquid, favoring heat flowing outwardly in liquid [Pg.763]

Cooling does oppositely, like releasing a highly deformed bungee, to emit heat at a rate depending on initial storage [Pg.763]

Convection alone raises the skin temperature without the presence of Mpemba [Pg.763]


Apart from the perspective in each part, this work ends with a solution to the Mpemba paradox— hotter water freezes quicker than colder water does. 0 H-0 bond exhibits memory to emit heat at a rate depending on the initial storage. The skin supersolidity creates gradient of heat diffusion coefhcient to ensure thermal current flowing outwardly. Being sensitive to the liquid volume and the drain temperature, the paradox happens only in the non-adiabatic source-path-drain cycling system. [Pg.818]


See other pages where Mpemba Paradox H-Bond Memory and Skin Supersolidity is mentioned: [Pg.662]   


SEARCH



And memory

H Memory

Paradox

Supersolid

© 2024 chempedia.info