Knudsen gas (English, noun)
expansion: Knudsen gas (plural Knudsen gases)
Senses:
topics: natural-sciences
physical-sciences
physics
glosses: A gas in a state of such low density that the average distance travelled by the its molecules between collisions (mean free path) is greater than the diameter of the receptacle that contains it.
Forms:
form: Knudsen gases
tags: plural