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MMLU-Pro / 11418 / Oil (sp. gr. = 0.96, viscosity …

Problem

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question

Oil (sp. gr. = 0.96, viscosity \mu = 50 cp) flows past a flat plate with a free-stream velocity of 1.1 ft/s. What is the thickness of the boundary layer, and the displacement thickness 6 inches from the leading edge?

category

engineering

options

  1. Boundary layer thickness is 0.50 inches and displacement thickness is 0.15 inches
  2. Boundary layer thickness is 1.25 inches and displacement thickness is 0.50 inches
  3. Boundary layer thickness is 0.75 inches and displacement thickness is 0.25 inches
  4. Boundary layer thickness is 0.90 inches and displacement thickness is 0.333 inches
  5. Boundary layer thickness is 1.15 inches and displacement thickness is 0.45 inches
  6. Boundary layer thickness is 1.0 inches and displacement thickness is 0.4 inches
  7. Boundary layer thickness is 0.65 inches and displacement thickness is 0.20 inches
  8. Boundary layer thickness is 0.80 inches and displacement thickness is 0.30 inches
  9. Boundary layer thickness is 0.85 inches and displacement thickness is 0.28 inches
  10. Boundary layer thickness is 0.95 inches and displacement thickness is 0.38 inches

src

stemez-TransportPhenomena

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