Over 50% of the time spent in the industry on a CFD project is devoted to the definition of the domain geometry and grid generation. Which one will be the reason for this?

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NA

TuteeHUB · Answer

More grids will give better results

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Calculation time is directly proportional to the number of cells

TuteeHUB · Answer

To generate non-uniform grids

TuteeHUB · Answer

To generate an optimal grid which is a compromise between desired accuracy and solution cost

1.	Over 50% of the time spent in the industry on a CFD project is devoted to the definition of the domain geometry and grid generation. Which one will be the reason for this?
A.	More grids will give better results
B.	Calculation time is directly proportional to the number of cells
C.	To generate non-uniform grids
D.	To generate an optimal grid which is a compromise between desired accuracy and solution cost
Answer» E.

Over 50% of the time spent in the industry on a CFD project is devoted to the definition of the domain geometry and grid generation. Which one will be the reason for this?

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