4-1. Repeat the momentum-integral analysis of the flat plate in Sec. 4-1 for Pohlhausen's cubic polynomial...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
4-1. Repeat the momentum-integral analysis of the flat plate in Sec. 4-1 for Pohlhausen's cubic polynomial profile =3() - ² (²) ² [Pohlhausen (1921)] where 8(x) is the boundary-layer or disturbance thickness as pictured in Fig. P4-1. Is this profile any more (or less) realis- tic than the approximation of Eq. (4-11)? For the above profile, compute (a) (0/x)√/Re; (b) (6*/x)√/Re; (c) (8/x)√/Re; (d) C√Re: (e) C√ Rex. Answers: (a) 0.646, (b) 1.740, (c) 4.64, (d) 0.646, (e) 1.293 8(x) FIGURE P4-1 4-1. Repeat the momentum-integral analysis of the flat plate in Sec. 4-1 for Pohlhausen's cubic polynomial profile =3() - ² (²) ² [Pohlhausen (1921)] where 8(x) is the boundary-layer or disturbance thickness as pictured in Fig. P4-1. Is this profile any more (or less) realis- tic than the approximation of Eq. (4-11)? For the above profile, compute (a) (0/x)√/Re; (b) (6*/x)√/Re; (c) (8/x)√/Re; (d) C√Re: (e) C√ Rex. Answers: (a) 0.646, (b) 1.740, (c) 4.64, (d) 0.646, (e) 1.293 8(x) FIGURE P4-1
Expert Answer:
Answer rating: 100% (QA)
9 21 3 4 U ZW 1 fu D 0 o S do da vohou o momentuon thickness U Velocity at ... View the full answer
Related Book For
Posted Date:
Students also viewed these physics questions
-
Find the value of the constant (a, b, or c) that makes the function continuous. 57. 59. f(x)=|x--c for x < 5 4x 2c for x 5 ax for x
-
Find the value of the constant C for which the integral converges. Evaluate the integral for this value of C. |r ( dx +4
-
Find the value of the constant C for which the integral converges. Evaluate the integral for this value of C. m@t!.ur)J
-
Compare sand, die, investment, lost foam, and continuous casting techniques.
-
Suppose that an experiment is carried out to see if there is any relation between a mans age and whether he wears a moustache. Suppose that 100 men, 18 years of age or older, are selected at random,...
-
Who are the network designers and network administrators?
-
Find the critical value for the ???? = 0.05 level of significance. Exercises 49 refer to the following data: Electric motors are assembled on four different production lines. Random samples of motors...
-
Kim Yi has prepared the following list of statements about accounts. 1. An account is an accounting record of either a specific asset or a specific liability. 2. An account shows only increases, not...
-
Why would stocks have different voting rights for Common Stock?
-
Hotel DelRay is located at the heart of the city of Brussels, in Belgium. Brussels is a major hub for international politics, a home for several international organizations and diplomats, and a...
-
The price of a share is trading at 100 in London and $150 in New York. The current exchange rate is 1.5300. What is the arbitrage opportunity?
-
Two balls shown in the figure collide at the origin and after the collision, m2 moves in the positive y- direction as represented. a) Find the velocity of the mi after the collision. b) If the...
-
What proactive measure can managers and vendors use to mitigate the risk from technology projects such as EHR and other interoperability implementation? What role do patients play in technology...
-
Evaluate the integral. Stan 54x dx OA. Ttan 4x- 16 OB. O C. D. 1 16 1 16 1 4 tan 4x -00 tan 4x+ tan 4x- - Ni- 1 8 18 tan 4x 2i 18 - In | cos x + C tan 4x - -In | cos x + C 4 tan 4x + - In cos x + C...
-
Evaluate technologies that will disrupt visibility of customer-driven supply chains. Evaluate the supply chain implications of visible customer supply chains with disruptive technology such as Uber,...
-
Find the length of the curve defined by the parametric equations ( x(t) = 3t^2 ) and ( y(t) = 2t^3 ) from ( t = 0 ) to ( t = 2 ).
-
Peter O Day , Manager, Technical and Communications needs you to set up a secure communications infrastructure for remote employees that may be working from home or on the road. What can be used to...
-
What can scientists learn by comparing the fossilized skeletons of extinct primates with the bones of modern species?
-
Determine the one-sided limits at c = 2, 4 of the function f (x) in Figure 12. What are the vertical asymptotes of f (x)? 15 10 -5 FIGURE 12
-
Find the critical points and the intervals on which the function is increasing or decreasing. Use the First Derivative Test to determine whether the critical point is a local min or max (or neither)....
-
Colleen claims that converges because Is this valid reasoning? FI lim 0
-
A reversible process is a process (a) Which proceeds with no driving force (b) Which takes place spontaneously (c) Which is quasi-static (d) Which is frictional process.
-
At constant temperature and pressure, the free energy for a chemically reacting system at equilibrium is (a) Minimum (b) Maximum (c) Can not be predicted (d) None of these.
-
The operation of a throttling device follows the (a) Zeroth law of thermodynamics (b) First law of thermodynamics (c) Second law of thermodynamics (d) Third law of thermodynamics.
Study smarter with the SolutionInn App