The unsteady forward-difference heat conduction for a constant area, A, pin fin with perimeter, p, exposed to
Question:
The unsteady forward-difference heat conduction for a constant area, A, pin fin with perimeter, p, exposed to air whose temperature is T0 with a convection heat transfer coefficient of h is
In order for this equation to produce a stable solution, the quantity
must be
(a) Negative
(b) Zero
(c) Positive
(d) Greater than 1
(e) Less than 1
Transcribed Image Text:
k T#+1 =PAT-1 Im m pc Ax² - [₁ +T+1+ 2k pcpAx² hp pcpA. hpAx² A Th m -To
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
Answered By
Amar Kumar Behera
I am an expert in science and technology. I provide dedicated guidance and help in understanding key concepts in various fields such as mechanical engineering, industrial engineering, electronics, computer science, physics and maths. I will help you clarify your doubts and explain ideas and concepts that are otherwise difficult to follow. I also provide proof reading services. I hold a number of degrees in engineering from top 10 universities of the US and Europe.
My experience spans 20 years in academia and industry. I have worked for top blue chip companies.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
Question Posted:
Students also viewed these Engineering questions
-
Consider transient one-dimensional heat conduction in a pin fin of constant diameter D with constant thermal conductivity. The fin is losing heat by convection to the ambient air at T with a heat...
-
For the basement wall shown in Figure P13-40, determine the temperature distribution and the heat transfer through the wall and soil. The wall is constructed of concrete (k = 1.0 Btu/h-ft-oF). The...
-
Repeat Prob. 5104 for the case of implicit formulation. Data from problem 104 Consider transient one-dimensional heat conduction in a pin fin of constant diameter D with constant thermal...
-
On November 1, 2018, the following were the account balances of Mountain Equipment Repair Limited. Mountains year-end is October 31 and it records adjusting entries monthly. Enter the November 1...
-
Data envelopment analysis can measure the relative efficiency of a group of hospitals. The following data from a particular study involving seven teaching hospitals include three input measures and...
-
The employees of Pinehurst Company earned wages of $80,000 during the month of June. The following were withholdings related to these salaries: $5,000 for Social Security (FICA), $3,000 for state...
-
Stability analysis with heat transfer. Set up the equations for steady state for the Bnard problem. Now perturb the temperature and use an energy equation to derive an equation for the temperature...
-
Starting in May, Nicole has decided that she has everything that she needs to open her doors to customers. To keep up with competition, Nicole has added gift certificates and has started to advertise...
-
Golden Corp. had 100,000 common shares issued and outstanding at the beginning of the year. The shares had been issued for $4.50 each. During the current year, the company repurchased and retired...
-
At the Warren County Fair, one of the animal events was evaluating hogs on several criteria. Based on the criteria the hogs were rank ordered. Wally Sedwick, director of the Warren County Fair, and...
-
Air at T 0 acts on top surface of the rectangular solid shown in Fig. P5151 with a convection heat transfer coefficient of h. The correct steady-state finite-difference heat conduction equation for...
-
A long steel bar has the cross section shown in Fig. P5149. The bar is removed from a heat treatment oven at T i = 700C and placed on the bottom of a tank filled with water at 10C. To intensify the...
-
Preparing an Income Statement, Statement of Retained Earnings, and Balance Sheet Assume that you are the president of Gaslight Company. At the end of the first year (December 31, 2011) of operations,...
-
Defi ne monopsony and marginal labor cost . Why is the marginal labor cost in the case of monopsony above the supply (average labor cost) curve? What is the nature of the ineffi ciency or...
-
Consider Figure 13.3. Are these long-run average cost curves ( LRAC )? What accounts for the nonprofi t advantage? Look first at the "traditional" market model. . In the LR, the "marginal" firm will...
-
Discuss ways that managed care organizations may be able to reduce costs of care to their clientele.
-
Consider the approximation of the welfare loss due to inter-area deviations from the correct rate of care. All else equal, which procedures would yield the largest welfare losses those with low price...
-
How do the economic profi ts (rents) that may be earned by some groups of providers enable MCOs to limit expenditures? What role does the price elasticity of demand play in this process?
-
The Chair Company provides a 120-day parts-and-labor warranty on all merchandise it sells. The Chair Company estimates the warranty expense for the current period to be $2,650. During the period a...
-
A city maintains a solid waste landfill that was 12 percent filled at the end of Year 1 and 26 percent filled at the end of Year 2. During those periods, the government estimated that total closure...
-
Complete this table for H 2 O: T, C , U, m/kg Phase description 140 0.035 550 Saturated liquid 125 750 300 0.140
-
Reconsider Prob. 323E. Using appropriate software, determine the missing properties of water. Repeat the solution for refrigerant-134a, refrigerant-22, and ammonia.
-
One pound-mass of water fills a container whose volume is 2ft 3 . The pressure in the container is 100 psia. Calculate the total internal energy and enthalpy in the container.
-
Fly Away Home Company has three employees an executive director, a travel agent, and a secretary . For the current period, the travel agent worked 4 8 hours and the secretary worked 4 5 hours. Assume...
-
Lita Lopez started Biz Consulting, a new business, and completed the following transactions during its first year of operations. A . Lita Lopez invested $ 6 8 , 0 0 0 cash and equipment valued at $ 4...
-
Marquis Westbury invested $49,000 in the Trenton and Rainwater partnership for ownership equity of $49,000. Prior to the investment, equipment was revalued to a market value of $358,000 from a book...
Study smarter with the SolutionInn App