A horizontal, 25-mm diameter cylinder is maintained at a uniform surface temperature of 35C. A fluid with
Question:
A horizontal, 25-mm diameter cylinder is maintained at a uniform surface temperature of 35°C. A fluid with a velocity of 0.05 m/s and temperature of 20°C is in cross flow over the cylinder. Determine whether heat transfer by free convection will be significant for
(i) Air,
(ii) Water,
(iii) Engine oil, and
(iv) Mercury.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
Calculation The Grashof number for air is given by Gr gT2 T1L32 where g is the accelera...View the full answer
Answered By
Labindao Antoque
I graduated in 2018 with a Bachelor of Science degree in Psychology from Dalubhasaan ng Lungsod ng San Pablo. I tutored students in classes and out of classes. I use a variety of strategies to tutor students that include: lecture, discussions about the subject matter, problem solving examples using the principles of the subject matter being discussed in class , homework assignments that are directed towards reinforcing what we learn in class , and detailed practice problems help students to master a concept. I also do thorough research on Internet resources or textbooks so that I know what students need to learn in order to master what is being taught in class .
0.00
0 Reviews
10+ Question Solved
Related Book For
Fundamentals Of Heat And Mass Transfer
ISBN: 9780470501979
7th Edition
Authors: Theodore L. Bergman, Adrienne S. Lavine, Frank P. Incropera, David P. DeWitt
Question Posted:
Students also viewed these Physics questions
-
A person with a surface temperature of 35 C emits about 1.36 1022 photons per second into an environment at 20 C. Suppose the person has a mass of 70.0 kg and stands on a frictionless surface. Find...
-
A flat plate of width 1 m is maintained at a uniform surface temperature of Ts = 150C by using independently controlled, heat-generating rectangular modules of thickness a = 10 mm and length b = 50...
-
A 1-m-diameter spherical cavity is maintained at a uniform temperature of 600 K. Now a 5-mm-diameter hole is drilled. Determine the maximum rate of radiation energy streaming through the hole. What...
-
Muskoka Boys Shaving Co. (MBSC") is a GST/HST registrant operating an online store in Ontario's cottage country region. The company specializes in selling fine grooming products for men. It is June...
-
Printmaster Distributors Company sells laser printers and replacement toner cartridges. Printmaster sells two models black and color laser printers. The black printers and black toner cartridges are...
-
There is an ongoing debate between the U.S. and China regarding whether the Chinese yuan's value should be revalued upward. The cost of labor in China is substantially lower than that in the U.S. a....
-
\(\frac{231}{490}\) Reduce the fraction to lowest terms.
-
Comprehensive Problem; Second Production DepartmentWeighted-Average Method Old Country Links Inc. produces sausages in three production departmentsMixing, Casing and Curing, and Packaging. In the...
-
I am not sure what errors I am supposed to be looking for as I Have done a trail balance and cant see and discrepancies. Check the receipts entered that you have entered into the accounts receivable...
-
The following December 31, 2024, fiscal year-end account balance information is available for the Stonebridge Corporation: The only asset not listed is short-term investments. The only liabilities...
-
An energy storage system is proposed to absorb thermal energy collected during the day with a solar collector and release thermal energy at night to heat a building. The key component of the system...
-
Consider the phase change material (PCM) of Problems 8.47 and 9.57. The PCM is housed in a long, horizontal, and insulated cylindrical enclosure of diameter D e = 200 mm, which in turn includes a...
-
For the following exercises, write the polynomial function that models the given situation. A rectangle has a length of 10 units and a width of 8 units. Squares of x by x units are cut out of each...
-
Consider the following list of integers [2, 4, 5, 7, 10, 18, 19] How many list elements will be compared to find the target k = 2 using linear search? How many list elements will be compared to find...
-
Riverside Company completed the following two transactions. The annual accounting period ends December 31. a. On December 31, calculated the payroll, which indicates gross earnings for wages...
-
A liquid bubble, initially at 0C, is floating along on the wind, exchanging heat via radiation and convection with the ambient air. Calculate how long the bubble takes to freeze. Given: Bubble OD =...
-
Ima Matelika's information is as follows: She has monthly gross pay of $2,800 and pays 22% in FICA/FIT/SIT taxes (hint: you need to figure out her net or 'bring home' pay) Her monthly debt payments...
-
What are the basic employment laws ? Do I need to provide an employee/worker with any written terms and conditions?
-
Oscar Company produces its product using a single production process. For the month of December, Oscar Company determined its "cost per equivalent unit" to be as follows: Direct Materials Conversion...
-
A random sample of 10 houses heated with natural gas in a particular area, is selected, and the amount of gas (in therms) used during the month of January is determined for each house. The resulting...
-
(a) Calculate the temperature distribution 1.5 s after the change in operating power and compare your results with those tabulated in the example. (b) Use your FEHT model to plot temperature...
-
In a thin-slab, continuous casting process, molten steel leaves a mold with a thin solid shell, and the molten material solidifies as the slab is quenched by water jets en route to a section of...
-
A very thick plate with thermal diffusivity 5.6 x 10-6 m2/s and thermal conductivity 20 W/m K is initially at a uniform temperature of 325C. Suddenly, the surface is exposed to a coolant at 15C for...
-
Sadie gave you check number 6877 for $75 from Sundown Dog Rescue. Sadie had agreed to give dogs an outdoor bath for $15; for each bath, the rescue kept $10 and gave Sadie $5. Along with the check,...
-
Im having an issue with implementing LCFS with my code, I need help figuring out what Im doing wrong. Thank you in advance!! This is all being done in DelivC fyi Here's the assignment prompt: ...
-
Tott Company has the following internal control proceduresover cash disbursements. Identify the internal control principethat is applicable to each procedure. a. b. C. d. e. Company checksare prenu...
Study smarter with the SolutionInn App