Physics · Fluid Mechanics
The hydraulic diameter (Dh) for a non-circular duct with cross-sectional area A and wetted perimeter P is defined as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A/P
- 24P/A
- 34A/P✓
- 4A/4P
Correct answer
4A/P
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