Physics, 04.10.2019 22:20, calebabaltimore

For laminar boundary layers it is reasonable to expect that δ /δt ≈ prn, where n is a positive exponent. consider laminar boundary layer flow over a flat plate with air at 100ºc and 1 atm, the thermal boundary layer thickness is approximately 15% larger than the velocity boundary layer thickness. determine the ratio of δ/δt if the fluid is engine oil (unused) under the same flow conditions. (round the final answer to two decimal place.) given: for air at 100ºc and 1 atm, pr = 0.7111. for engine oil (unused) at 100ºc, pr = 279.1

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:00, MIYAISSAVGE2409

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

Answers: 1

continue

Physics, 22.06.2019 06:00, pinkyglitter2696

What are atoms of the same element with varying number of neutrons

Answers: 3

continue

Physics, 22.06.2019 11:00, sudotoxic

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Answers: 2

continue

Physics, 22.06.2019 15:10, Pookaapoo8832

When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.

Answers: 3

continue

Do you know the correct answer?

For laminar boundary layers it is reasonable to expect that δ /δt ≈ prn, where n is a positive expon...