inviscid
Adjective
Meaning
not viscid
(calculus, of a scalar field) having a gradient of zero
Source: en.wiktionary.orgAntonyms
Phrases with the word
Examples
Additionally, Bernoulli's equation is a solution to the momentum conservation equation of an inviscid flow, neglecting gravity.
An ideal fluid is a fluid in which there is no friction, it is inviscid (zero viscosity ).
American Journal of Physics vol. 77, pages 526 537 Examples include a solid body with a cavity filled with an inviscid, incompressible, homogeneous liquid, N.N. Moiseyev and V.V. Rumyantsev (1968).
For teaching and explanatory purposes it is helpful to use the concept of an inviscid fluid or an ideal fluid which offers no resistance to shearing and so is not viscous.
At angles of attack above stall, inviscid calculations do not predict that stall has happened, and as a result they grossly overestimate the lift.