CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Lumped Heat Analysis

In transient ...

Question

In transient heat conduction, if Biot number $(B i) <<< 0.1,$ then what will be the temperature profile for a solid being cooled?

A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
If $B i <<<< 0.1,$ that means internal conductive resistance is negligible.
In this case, temperature will be approximately same every where.

Suggest Corrections

thumbs-up

0

Similar questions

Q. 1-D, steady heat conduction temperature profile for a composite slab is given in the figure. What will be the relation between

T_{4}

and other temperatures for the given profile?

Q. Heat is conducted at steady state through a solid wall with temperature gradient of

- 5^{\circ} / c m .

The thermal conductivity of solid being

22.5 \frac{W}{m K} .

If the heat is exchanged by radiation from surface to the surroundings at

30^{\circ} C .

The surface temperature of solid wall is

Q. When Biot number tends to zero in the unsteady heat conduction, which one of the following is correct?

Q. In non periodic transient heat conduction problem, the lumped heat parameters analysis is used when

2 & 3
1 & 2
1, 2, & 3
3 & 4

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Lumped Heat Analysis

OTHER

Watch in App

explore_more_icon

Explore more

Lumped Heat Analysis

Join BYJU'S Learning Program

CrossIcon