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Introduction

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Differential and Integral Forms of Governing Equations

<iframe width="640" height="360" src="https://www.youtube.com/embed/ZwB75kiUQig" frameborder="0" allowfullscreen></iframe>

Check Your Understanding

Select true or false.

The exact solution to the differential form of mass conservation will not satisfy the corresponding integral form.

Eulerian Frame of Reference

 <iframe width="640" height="360" src="https://www.youtube.com/embed/f5awc2EOKdo" frameborder="0" allowfullscreen></iframe>

Check Your Understanding

Select true or false.

If the velocity of a fluid particle is changing with time, the flow has to be unsteady.
  • True 
  • False

Go to Step 2: Differential Form of Mass Conservation

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