...
Where
| Wiki Markup |
|---|
{latex}$\vec{v}^{\,}_r${latex} |
is the relative velocity (the velocity viewed from the moving frame) and
| Wiki Markup |
|---|
{latex}$\vec{\omega}^{\,}${latex} |
is the angular velocity.
Note the additional terms for the Coriolis force (
| Wiki Markup |
|---|
{latex}$2 \vec{\omega}^{\,} \times \vec{v}^{\,}_r${latex} |
) and the centripetal acceleration (
| Wiki Markup |
|---|
{latex}$\vec{\omega}^{\,} \times \vec{\omega}^{\,} \times \vec{r}^{\,}${latex} |
) in the Navier-Stokes equations. In Fluent, we'll turn on the additional terms for a moving frame of reference and
inputinput | Wiki Markup |
|---|
{latex}$\vec{\omega}^{\,}= -2.22 \mathbf{\hat{k}}${latex} |
.
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