Two pin fins are identical, except that the diameter of one of them is twice the diameter

Question:

Two pin fins are identical, except that the diameter of one of them is twice the diameter of the other. For which fin is the (a) fin effectiveness (b) fin efficiency higher? Explain.

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

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Thermal-Fluid Sciences

ISBN: 978-0078027680

5th edition

Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala

See More Books

Question Posted: Dec 04, 2018 05:25 AM

See More Questions

Two pots are identical except that the flat bottom of one is aluminum, whereas that of the other is copper. Water in these pots is boiling away at 100.0 C at the same rate. The temperature of the...
Two finned surfaces are identical, except that the convection heat transfer coefficient of one of them is twice that of the other. For which finned surface is the (a) fin effectiveness (b) fin...
Two plate fins of constant rectangular cross section are identical, except that the thickness of one of them is twice the thickness of the other. For which fin is the (a) Fin effectiveness (b) Fin...
The two key principles that form the foundation for an ethical sales presentation are OA) the approach and the close B) setting up the appointment and completing the application C) uncovering needs...
In May 1989, Alma Equities Corp., owned by its sole shareholder and president, Lewis Futterman, purchased a hotel and restaurant in Vail, Colorado, from Alien for 53,900,000. Alma paid 5600,000 in...
Presented below are the financial statements of Rajesh Company. Additional data:1. Dividends declared and paid were $25,000.2. During the year equipment was sold for $8,500 cash. This equipment cost...
The fraction of the variation in the values of y that is explained by the least-squares regression of y on x is (a) the correlation. (b) the slope of the least-squares regression line. (c) the square...
The data shown in Table 11.E1 come from a production process with two observable quality characteristics: x1 and x2. The data are sample means of each quality characteristic, based on samples of size...
Math + Optimization Consider the following project with time measured in days and costs in thousand dollars. The minimum time can be achieved at maximum cost by obtaining additional resources. TI...
Richard chooses technique 0 and 2 requiring 10+10-20 efforts and provising 10+11=21 benefits. Hence, 21 is returned as the output Example 2: input1: 3 input2: (10,10,10,10) input3: (10,11,12,15)...
Consider a very long rectangular fin attached to a flat surface such that the temperature at the end of the fin is essentially that of the surrounding air, i.e., 20C. Its width is 5.0 cm; thickness...
Does the (a) efficiency (b) effectiveness of a fin increase or decrease as the fin length is increased?
Determine the angle of rotation Î¸B and the deflection Î´B at the free end of a cantilever beam AB with a uniform load of intensity q acting over the middle third of the...
A baseball player's slugging percentage SLG can be calculated with the following formula (which is an example of a rational function): SLG = H+2B+2x(3B)+3x(HR) AB Q Image transcription text H+2B+2x...
Question During 2021, Cassandra Albright, who is single, worked part-time at a doctor's office and received a W-2. She also had a cash-basis consulting practice that had the following income and...
Shelly Beaman (social security number 412-34-5670) Is single and resides at 540 Front Street, Ashland, NC 27898. Shelly's W-2 wages Federal withholding Social security wages Social security...
P14-26. Forecasting with Parsimonious Method and Estimating Share Value Using the ROPI Model Following are income statements and balance sheets for Cisco Systems. CISCO SYSTEMS Consolidated...
A little lesson on horseracing.An exacta wager is where you pick the horse that you think will come first, and another who will come second. A trifecta wager is where you pick 3 horses that you think...
Antique Carpets books show the following data. In early 2026, auditors found that the ending merchandise inventory for 2023 was understated by $8,000 and that the ending merchandise inventory for...
Find the market equilibrium point for the following demand and supply functions. Demand: 2p = - q + 56 Supply: 3p - q = 34
The mode field radius of a step index fiber is measured as 4.5 m at free-space wavelength = 1.30 m. If the cutoff wavelength is specified as c = 1.20 m, find the expected mode field radius at =...
A short dipole-carrying current I 0 cos t in the a z direction is located at the origin in free space. (a) If k = 1 rad/m, r = 2 m, = 45, = 0, and t = 0, give a unit vector in rectangular...
Prepare a curve, r vs. in polar coordinates, showing the locus in the = 0 plane where (a) The radiation field |E s | is one-half of its value at r = 10 4 m, = /2; (b) Average radiated power...
Milano Pizza is a small neighborhood pizzeria that has a small area for in-store dining as well as offering take-out and free home delivery services. The pizzerias owner has determined that the shop...
Which of the following statement regarding a post-closing trial balance is not true
What are the benefits and potential risks factors for undertaking derivative strategies compared to cash transactions

Two pin fins are identical, except that the diameter of one of them is twice the diameter

Question:

Step by Step Answer:

Increasing the di...View the full answer

Fundamentals of Thermal-Fluid Sciences

Students also viewed these Physics questions