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slip flow

British  

noun

  1. physics gas flow occurring at hypersonic speeds in which molecular shearing occurs

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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“This creates new topographical landscapes, as combinations of materials under the action of heat and cooling cycles, slip, flow, boil, collide and stack in new formations.”

From Los Angeles Times

It’s no accident that the art of dressing women is called “draping” while the art of dressing men is “tailoring”—the former lets you slip, flow, and crease; the latter stitches you in.

From Slate