A stainless steel sphere k 16 W m C having a diameter of 4 cm is exposed to a convection environment at 20C, h 15 W m2 C Heat is generated uniformly in the sphere at the rate of 1 0 MW m3 Calculate the steady state temperature for the center of the sphere

Question: A stainless-steel sphere [k = 16 W/m C] having a diameter of 4 cm is exposed to a convection environment at 20C, h =

A stainless-steel sphere [k = 16 W/m ∙ ºC] having a diameter of 4 cm is exposed to a convection environment at 20ºC, h = 15 W/m2 ∙ ºC. Heat is generated uniformly in the sphere at the rate of 1.0 MW/m3. Calculate the steady-state temperature for the center of the sphere.

Step by Step Solution

★★★★★

3.46 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

From prob 250 T ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

892-P-T-H-T (703).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

A stainless steel saucepan, with a base that is made of 0.350-cm-thick steel [k = 46.0 W/(mK)] fused to a 0.150-cm thickness of copper [k = 401 W/(mK)], sits on a ceramic heating element at 104.00C....

wAn electrical heater capable of generating 10,000 W is to be designed. The heating element is to be a stainless steel wire, having an electrical resistivity of 80 10??6 ohm-centimeter. The...

A stainless steel cylindrical billet [k = 14.4 W/(m K), = 3.9 10??6m2/s] is heated to 593?C preparatory to a forming process. If the minimum temperature permissible for forming is 482?C, how long...

Please help and use the Heisler Charts provided to find the temperature to be able to solve the problem. Also show all steps on how answer was solved. This class is Heat Transfer. Thank you, will...

For each of the following cases, determine an appropriate characteristic length L c and the corresponding Biot number Bi that is associated with the transient thermal response of the solid object....

A transparent film is to be bonded to a plate. For the bond to cure properly, a temperature of 6 1 C is to be maintained between the film and the plate. The transparent film is 3 mm thick and has a...

Suppose the rod in Problem 2-128 is very long. What would the zero-voltage heat transfer be in this case? Problem 2-128 A stainless-steel rod having a length of 10 cm and diameter of 2 mm has a...

A stainless-steel rod having a length of 10 cm and diameter of 2 mm has a resistivity of 70 cm and thermal conductivity of 16 W/m C. The rod is exposed to a convection environment with h = 100...

Suppose the sphere in Problem 2-16 is covered with a 1-cm layer of an insulating material having k = 50 m W/m C and the outside of the insulation is exposed to an environment with h = 20 W/m2 C and...

Calculate maximum heat lost (qmax) in Watt by the fin. An aluminum fin with a thickness of 1.0 mm and a thermal conductivity (k) of 205 W/m-C is attached to a circular tube with an outer diameter of...

The following financial statements and additional information are reported. Additional Information a. A $ 30,000 note payable is retired at its $ 30,000 carrying (book) value in exchange for cash. b....

The diffraction peaks shown in figure are indexed according to the reflection rules for BCC (i.e., the sum h + k + l must be even). Cite the h, k, and l indices for the first four diffraction peaks...

What is Balance Sheet? Distinguish between Profit and Loss Account and Balance Sheet. What are the uses and limitations of the Balance Sheet?

Which of the following best describes the plan quality process? A. Auditing quality requirements and the results from quality control measurements B. Monitoring and recording results of executing...

A long wire 0.03 inches in diameter with an emissivity of 0.9 is placed in a large quiescent air space at 20?F. If the wire is at 1000?F, calculate the net rate of heat loss. Discuss your...

Wearing layers of clothing in cold weather is often recommended because dead-air spaces between the layers keep the body warm. The explanation for this is that the heat loss from the body is less....

A section of a composite wall with the dimensions shown below has uniform temperatures of 200C and 50C over the left and right surfaces, respectively. If the thermal conductivities of the wall...

IMechanic sells the brand of automobile tire that has a life expectancy that is normally distributed with a mean life of 25,000 miles in a standard deviation of 2500 miles he wants to give a...

05 Balance Sheet December 31, 2018 Alpha Company Beta Company $ $ Cash 10,000 35,000 Accounts receivable 45,000 120,000 Inventory 70,000 190,000 Land 40,000 100,000 11,000 20,000 520,000 180,000...

Lasting Impressions Company: Lasting Impressions (LI) Company is a medium-sized commercial printer of promotional advertising brochures, booklets, and other direct-mail pieces. The firm's major...