A fluid which isn't viscous
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They don't exist. Inviscid liquids are an idealised model. A simplifed description of a liquid which allows for mathematical modelling. A liquid like water, in which the viscosity is less than inertial forces can be modelled as inviscid flow, except near the boundry.
only superfluids such as liquid helium can flow without losing energy through viscosity. however they require quantum mechanics to understand properly.
only superfluids such as liquid helium can flow without losing energy through viscosity. however they require quantum mechanics to understand properly.
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At ordinary Temperature inviscid fluids do not exist.Yes gases such as Liquid Helium actually has negative viscosity,and it is due to long range Quantum order like superconductivity and laser etc.
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dude that's just an imaginary fluid!!
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actually there is no such liquid in real.
there is no such idle liquid.
so there is no such liquid................
there is no such idle liquid.
so there is no such liquid................