# Air at 20C flows at V = 8.5 m/s parallel to a flat plate (Fig. P1094). The front of the

## Question:

Air at 20°C flows at V = 8.5 m/s parallel to a flat plate (Fig. P10–94). The front of the plate is well rounded, and the plate is 40 cm long. The plate thickness is h = 0.75 cm, but because of boundary layer displacement effects, the flow outside the boundary layer “sees” a plate that has larger apparent thickness. Calculate the apparent thickness of the plate (include both sides) at downstream distance x = 10 cm.

**FIGURE P10–94**

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**Related Book For**

## Fluid Mechanics Fundamentals And Applications

**ISBN:** 9780073380322

3rd Edition

**Authors:** Yunus Cengel, John Cimbala

**Question Details**

Chapter #

**10**- APPROXIMATE SOLUTIONS OF THE NAVIER–STOKES EQUATIONSection: Problems

Problem: 94

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