Repeat Prob. 899 for the location x/D = 90. Data from problem 99 Ethylene glycol-distilled water mixture

Question:

Repeat Prob. 8–99 for the location x/D = 90.

Data from problem 99

Ethylene glycol-distilled water mixture with a mass fraction of 0.72 and a flow rate of 2.05 × 10-4 m3/s flows inside a tube with an inside diameter of 0.0158 m and a uniform wall heat flux boundary condition. For this flow, determine the Nusselt number at the location x/D = 10 for the inlet tube configuration of

(a) Bell-mouth

(b) Re-entrant. Compare the results for parts (a) and (b). Assume the Grashof number is Gr = 60,000. The physical properties of ethylene glycol-distilled water mixture are Pr = 33.46, v = 3.45 × 10-6 m2/s and μbs = 2.0.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: