
A circular cylinder and a sphere are in a free stream flow with their axis perpendicular to the flow. At …
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In a flow field, the velocity components are, \(u=\left ( 6x^{2}y+t \right ),v=\left ( 3yx+t^{2}+3 \right )\) and \( w=\left …
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A velocity field is given by \(V= 5xyi+8txzj+xzk\). Find the angular velocity about the\( z\)axis, acceleration and the vorticity at …
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A velocity field is given by \(V=3yt\hat{i}+5x\hat{j}\). Find the equation of the streamline passing through the point \((5,3)\) at \(t …
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Find the acceleration of a fluid particle in the \(x\) direction at \((x,y) = (3,1)\) for a velocity field, which …
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Find the magnitude of velocity at point \((2,3)\) for a twodimensional flow field whose stream function is given by \(\psi …
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What is Bernoulli’s theorem ?
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Consider an airfoil in a wind tunnel (i.e., a wing that spans the entire test section). Prove that the lift …
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Consider a body of arbitrary shape. If the pressure distribution over the surface of the body is constant, prove that …
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Assuming the velocity field given as \(u = cx\) and \(v = −cy\), where \(c\) is a constant pertains to …
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