Consider a steady two-dimensional heat transfer in an L-shaped solid body whose cross section is given...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Consider a steady two-dimensional heat transfer in an L-shaped solid body whose cross section is given in Figure Q3B. The thermal conductivity of the body is k= 38 W/m-K, and heat is generated in the body at a rate of g' = 4 x 10° W/m³. The right surface of the body is insulated, while the bottom surface is maintained at a uniform temperature of 120°C. The entire top surface is subjected to convection with ambient air at T-= 28°C with a heat transfer coefficient of h = 50 W/m²-K, and the left surface is subjected to heat flux at a uniform rate of q' = 6000 W/m². The nodal network of the problem consists of 13 equally spaced nodes with Ax = Ay = 1.5 cm. Five of the nodes are at the bottom surface and thus their temperatures are known. Write the finite difference equations required to calculate the temperature of the following nodes: i) Temperature at node 3/ ii) Temperature at node 4 iii) Temperature at node 6 iv) Temperature at node 8 9₁ |||||||||||| 10 11 120°C h = 50 W/m²-K T..=28°C 12 13 INSULATION Consider a steady two-dimensional heat transfer in an L-shaped solid body whose cross section is given in Figure Q3B. The thermal conductivity of the body is k= 38 W/m-K, and heat is generated in the body at a rate of g' = 4 x 10° W/m³. The right surface of the body is insulated, while the bottom surface is maintained at a uniform temperature of 120°C. The entire top surface is subjected to convection with ambient air at T-= 28°C with a heat transfer coefficient of h = 50 W/m²-K, and the left surface is subjected to heat flux at a uniform rate of q' = 6000 W/m². The nodal network of the problem consists of 13 equally spaced nodes with Ax = Ay = 1.5 cm. Five of the nodes are at the bottom surface and thus their temperatures are known. Write the finite difference equations required to calculate the temperature of the following nodes: i) Temperature at node 3/ ii) Temperature at node 4 iii) Temperature at node 6 iv) Temperature at node 8 9₁ |||||||||||| 10 11 120°C h = 50 W/m²-K T..=28°C 12 13 INSULATION
Expert Answer:
Related Book For
Real Estate Finance and Investments
ISBN: 978-0073377339
14th edition
Authors: William Brueggeman, Jeffrey Fisher
Posted Date:
Students also viewed these finance questions
-
(30 points) A rotor disk in a jet engine is spinning at a constant angular speed . It is bonded to a rotating rigid shaft at r = a and is unrestrained at r = b. The rotor disk is thin (t < < b), has...
-
Consider steady two-dimensional heat transfer in a long solid body whose cross section is given in the figure. The measured temperatures at selected points of the outer surfaces are as shown. The...
-
A computer IC chip consumes 10 W of power, which is dissipated as heat. The chip measures 4 cm by 4 cm on a side and is 0.5-cm thick. Currently the IC chip is packaged into an electronic device as...
-
Norma received a deficiency letter from the Internal Revenue Service. She appealed to the Independent Office of Appeals, and her appeal was denied. Now she wants to take the government to court....
-
Consider the wave packet defined by Let B(k) = e a2k2 (a) The function B(k) has its maximum value at k = 0. Let kh, be the value of k at which B(k) bas fallen to half its maximum value, and define...
-
The UR Nuts Company sells Deluxe and Premium nut mixes, both of which contain only cashews, Brazil nuts, almonds, and peanuts. The Premium nuts are much more expensive than the Deluxe nuts. A...
-
Calculate the PRESS statistic for the model developed from the estimation data in Problem 11.2. How well is the model likely to predict? Compare this indication of predictive performance with the...
-
The statement of financial position of Delacosta Corporation as of December 31, 2014, is as follows: Note 1: Buildings are stated at cost, except for one building that was recorded at its appraised...
-
What are the implications of incorporating machine learning algorithms, such as deep learning neural networks, in the identification and mitigation of operational risks within large-scale financial...
-
. Venture Inc. is sitting on $100 million in liquidity and considering investing in two different start-ups: Company A and Company B. After 3 years, Venture plans to sell their stake in both...
-
2 [5 2 sin t Find f'(2) if f(x) = x t dt.
-
The principal question, in this case, concerns the admissibility of evidence seized from an automobile, in which petitioner was riding at the time of his arrest after the automobile was taken to a...
-
What is incorporation? What is legal personality? Which legal forms are legal persons? What are the (global) characteristics of a limited liability company? Which legal forms are/can be based on...
-
What would be a good operating plan for real estate?
-
What are the different business entities' strengths and weaknesses? How does forming a formal business entity impact a business.
-
What are generalized arguments that both support and oppose diversion programs.
-
Determine za for the following. (Round your answers to two decimal places.) (a) a = 0.0089 (b) a = 0.09 (c) a = 0.707
-
Fill in each blank so that the resulting statement is true. A solution to a system of linear equations in two variables is an ordered pair that__________ .
-
A 30-year fully amortizing mortgage loan was made 10 years ago for $75,000 at 6 percent interest. The borrower would like to prepay the mortgage balance by $10,000. a. Assuming he can reduce his...
-
Why might the decision to own rather than lease real estate have an unfavorable effect on the corporations financial statements?
-
Which of the following two ARMs is likely to be priced higher, that is, offered with a higher initial interest rate? ARM A has a margin of 3 percent and is tied to a three-year index with payments...
-
Explain why cultural competence alone cannot address health disparities.
-
The hospital where you are completing your internship is located in an inner city neighborhood with a multi-lingual, diverse population. Recently, the local newspaper has been running a series about...
-
What are the five stages of team development? Describe each stage and how those stages may appear as behaviors in a health care setting.
Study smarter with the SolutionInn App