Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN: 9781259696527
Author: J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher: McGraw-Hill Education
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- 1. Water (p= 1000 kg m-³ and μ = 0.0011 kg m-¹ s-1) flows at 5 m s-1 over a 0.3 m long flat plat. Determine if the flow in the boundary layer is laminar over the entire length of the plat or it becomes turbulent at a downstream location. If latter is the case, determine the location of transition from laminar to turbulent. [Ans. BL flow is Laminar & turbulent, x = 0.11 m]arrow_forward4. Consider two-dimensional, laminar, unidirectional flow between parallel (spacing: 2h), vertical plates. One plate, to the left, is moving downward with constant velocity vi; the other is moving upward at a constant velocity v2. If we consider the fluid Newtonian, solve for the velocity profile using our newly defined Navier-Stokes Eqns.arrow_forwardSolve this question using geometry and drawing To steady a sign as it is being lowered, two cables are attached to the sign at A. Using trigonometry and knowing that the magnitude of P is 300 N, determine (a) the required angle a if the resultant R of the two forces applied at A is to be vertical, (b) the corresponding magnitude of R. A 360 N 35° α Parrow_forward
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