GATE ME · 2019 · ME
Question 47: Heat-Transfer
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Question 47
MENAT2 marksNeeds review
Three slabs are joined together as shown in the figure. There is no thermal contact resistance at the interfaces. The center slab experiences a non-uniform internal heat generation with an average value equal to 1000 Wm
, while the left and right slabs have no internal heat generation. All slabs have thickness equal to 1 m and thermal conductivity of each slab is equal to 5 Wm
K
. The two extreme faces are exposed to fluid with heat transfer coefficient 100 Wm
K
and bulk temperature 30 °C as shown. The heat transfer in the slabs is assumed to be one dimensional and steady, and all properties are constant. If the left extreme face temperature
is measured to be 10 °C, the right extreme face temperature
is ______ °C.
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2019ME
GATE ME 2019 · Paper 1
Mechanical Engineering · Original paper archive
- Section
- Mechanical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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