Could water encased in a strong container be forced to oscillate between liquid and ice
state, if the perfect conditions were possible.
- Fill container with water and close.
- Lower temperature to start the oscillation.
- Do not add or take energy from the system at this point.
The oscillation being:
1.Water freezes and expands.
2.Pressure inside the container increases.
3.Increase in pressure results in heating of water.
4.Water melts due to increase in temperature.
5.Melting water contracts.
6.Pressure lowers and heat dissipates from the water.
7.Repeat of cycle.