"generates a non-liquid phase which behaves in accordance with fluid dynamics"
"It occurs both naturally and artificially"
"In geology, soil liquefaction refers to the process by which water-saturated, unconsolidated sediments are transformed into a substance that acts like a liquid, often in an earthquake."
"liquefaction of bulk materials in cargo ships may cause a dangerous shift in the load."
https://en.wikipedia.org/wiki/Soil_liquefaction
