Workshop-based Quiz-3: Catalytic Converter

Ansys Fluent Meshing Watertight Geometry Workflow - Workshop Quiz 3

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1 / 5

If the number of cells in the volume mesh generated in the different cases were to be arranged in descending order, which of the following would be correct?

Case 1 = Case 2

Case 1 > Case 2

Case 2 > Case 1

2 / 5

Which of the following are true? Select the two correct answers.

Region based volume meshing affects the surface mesh

Region based volume meshing only controls the mesh size on the interior of the body

Body local sizing does not affect the surface mesh

Body local sizing sets the mesh size on both, boundary and interior of region

3 / 5

Which of the following are true with regards to extrusion in Case 2? Select the two correct answers.

The solid and fluid faces at the inlet can only be extruded one at a time and not simulataneously

The growth rate value will not impact the number of layers required in the case

The total height of extrusion achieved is displayed in the console

The solid and fluid faces at the inlet can be extruded simulataneously by selecting the faces together

4 / 5

What is the range of overall cell count in Case 2 which employs the region based meshing and extrusion?

350k-450k

450k-550k

250k-350k

150k-250k

5 / 5

How many number of layers are required to extrude the inlet region in Case 2 to a final height of approximately 25mm ?

7

6

10

8

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Ansys Fluent Meshing Watertight Geometry Workflow

Fluid Flow through a Catalytic Converter

Total Available Time - 60 mins

Total Number of Questions - 5