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What Is The Difference Between Irrotational And Rotational Flow ?

Answer»

Irrotational flow : An ideal fluid flow in which no shear stresses occur and hence no torques exist. Rotational motion of fluid PARTICLES about their own mass centers can not exist. It can be REPRESENTED by a flow NET.

Rotational flow occurs when the velocity of each particle varies DIRECTLY as the distance from the center of rotation.

Irrotational flow : An ideal fluid flow in which no shear stresses occur and hence no torques exist. Rotational motion of fluid particles about their own mass centers can not exist. It can be represented by a flow net.

Rotational flow occurs when the velocity of each particle varies directly as the distance from the center of rotation.



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