View Source

Pressure Force

<iframe width="547" height="308" src="https://www.youtube.com/embed/C1pd3uqG2DA" frameborder="0" allowfullscreen></iframe>

Check Your Understanding

1 point possible (graded)

The net pressure force on an infinitesimal fluid particle in the y direction is proportional to:

SimCafe > Big Ideas: Fluid Dynamics - Differential Form of Momentum Conservation > image2017-2-6 14:26:46.png

Viscous Forces

<iframe width="640" height="360" src="https://www.youtube.com/embed/3eOsRSJ3n5k" frameborder="0" allowfullscreen></iframe>

Check Your Understanding

Select true or false.

The net viscous force on the infinitesimal fluid particle in the y direction is proportional to SimCafe > Big Ideas: Fluid Dynamics - Differential Form of Momentum Conservation > image2017-2-6 14:27:52.png

SimCafe > Big Ideas: Fluid Dynamics - Differential Form of Momentum Conservation > image2017-2-6 14:27:52.png

True
False

Viscous Forces for Newtonian Fluid

<iframe width="640" height="360" src="https://www.youtube.com/embed/QouHRLLdQpM" frameborder="0" allowfullscreen></iframe>

Acceleration

<iframe width="640" height="360" src="https://www.youtube.com/embed/-DH7G0RzD_c" frameborder="0" allowfullscreen></iframe>

Governing Equations in Differential Form

<iframe width="640" height="360" src="https://www.youtube.com/embed/ujP6m4MMYbo" frameborder="0" allowfullscreen></iframe>

Check Your Understanding

Select the option that best describes the physical meaning of the following term in the momentum equation: SimCafe > Big Ideas: Fluid Dynamics - Differential Form of Momentum Conservation > image2017-2-6 14:29:48.png

SimCafe > Big Ideas: Fluid Dynamics - Differential Form of Momentum Conservation > image2017-2-6 14:29:48.png

SimCafe > Big Ideas: Fluid Dynamics - Differential Form of Momentum Conservation > image2017-2-6 14:30:4.png

Go to Step 4: Integral Form of Conservation Equations

Go to all (FLUENT) Learning Modules