r/oddlysatisfying 5h ago

CFD simulations of airflow through vents

22.4k Upvotes

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3

u/skilas 4h ago

In construction, I've never need two 45s implemented.

8

u/Dawn_Piano 3h ago

Engineers draw them all the time, but one elbow cost less than two so…

2

u/GreatAlbatross 3h ago

Compromise: 92.5 elbow.