A velocity field is described by the following equations: \(\mu \:=\:\frac{10y}{x^2+y^{2'}}\:\:v\:=\frac{-10x}{x^2+y^{2'}}\:and\:w=0\)

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A velocity field is described by the following equations: \(\mu \:=\:\frac{10y}{x^2+y^{2'}}\:\:v\:=\frac{-10x}{x^2+y^{2'}}\:and\:w=0\)

Is this flow compressible or incompressible?
Find the pressure gradient. Assume frictionless flow in the z-axis, the density is 1.2 kg/m3 , and the z-axis is aligned with gravity. Also assume the normal and shear effects are negligible.

3) A velocity field is described by the following equations: 10y x2+ ,2, and w 0 x2+y 21172 (a) Is this flow compressible or incompressible? (b) Find the pressure gradient. Assume frictionless flow in the z-axis, the density is 1.2 kg/m3 and the z-axis is aligned with gravity. Also assume the normal and shear effects are negligible.

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Mechanical Engineering 5 years ago 1 Answer Yavuz Selim Kurt

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<p>A velocity field is described by the following equations: \(\mu \:=\:\frac{10y}{x^2+y^{2'}}\:\:v\:=\frac{-10x}{x^2+y^{2'}}\:and\:w=0\)</p>
<ol style="list-style-type: lower-alpha;">
<li>Is this flow compressible or incompressible?</li>
<li>Find the pressure gradient. Assume frictionless flow in the z-axis, the density is 1.2 kg/m3 , and the z-axis is aligned with gravity. Also assume the normal and shear effects are negligible.</li>
</ol>
<p><img style="height: 90px; width: 300px;" src="https://www.subjectmate.com/img/openquestion/283uid1592585814mceclip0.png" alt="3) A velocity field is described by the following equations: 10y x2+ ,2, and w 0 x2+y 21172 (a) Is this flow compressible or incompressible? (b) Find the pressure gradient. Assume frictionless flow in the z-axis, the density is 1.2 kg/m3 and the z-axis is aligned with gravity. Also assume the normal and shear effects are negligible." /></p>
<div id="jao" class="hidden">3) A velocity field is described by the following equations: 10y x2+ ,2, and w 0 x2+y 21172 (a) Is this flow compressible or incompressible? (b) Find the pressure gradient. Assume frictionless flow in the z-axis, the density is 1.2 kg/m3 and the z-axis is aligned with gravity. Also assume the normal and shear effects are negligible.</div>

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