REGELATION Meaning and
Definition
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Regelation refers to the phenomenon in which melting occurs at the interface between two solid objects under pressure, followed by refreezing upon release of pressure. This term is derived from the Latin word "regelatio," which translates to "freezing again."
When pressure is exerted on ice, such as by applying force with an object or by squeezing ice cubes together, the melting point of the ice decreases. This causes a thin layer of water to form between the surfaces in contact, allowing the ice to glide smoothly and reduce friction. Once the pressure is relieved and the ice is no longer compressed, the water refreezes to form a solid bond between the two objects, leading to their fusion. This process is commonly observed when using ice skates, where the pressure exerted by the weight of the skater causes the ice to melt and refreeze, enabling smooth gliding.
Regelation is a significant concept in fields like physics and materials science, as it explains phenomena like how glaciers move or the fusion of ice blocks. Understanding regelation is crucial in designing applications that involve the interaction of solids on ice surfaces, such as traction devices or sled runners.
In summary, regelation defines the process of melting ice under pressure, resulting in reduced friction between solid surfaces, followed by the freezing of the melted water upon pressure release, leading to the fusion of the objects in contact.
Common Misspellings for REGELATION
- reggulation
- regullation
- eegelation
- degelation
- fegelation
- tegelation
- 5egelation
- 4egelation
- rwgelation
- rsgelation
- rdgelation
- rrgelation
- r4gelation
- r3gelation
- rehelation
- reyelation
- regslation
- regdlation
- regrlation
- reg4lation
Etymology of REGELATION
The word "regelation" is derived from the Latin word "regelatio", which means "freezing again". This Latin term is formed from the verb "regelare", meaning "to freeze", which itself is derived from the prefix "re-" (again) and the verb "gelare" (to freeze). The term "regelation" was coined in the early 19th century to describe the process by which ice that has partially melted under pressure refreezes when the pressure is released.
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