. A steel cooling spine of cross-sectional 1.2" x 1.2" and length L = 8" extends from a wall maintained at temperature T = 100 °F (see below picture). . The thermal conductivity of steel material is k = 6.9034e-3 BTU/s.ft. °F. . The surface convection coefficient between the & surrounding air is h=2.778e-4 BTU/s.ft² °F. . The air temperature is T₁ = 0 °F and the tip of the spine is insulated. . Run ANSYS steady state thermal analysis.

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Chapter6: Forced Convection Over Exterior Surfaces
Section: Chapter Questions
Problem 6.30P
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Problem 4:
A steel cooling spine of cross-sectional 1.2" x 1.2" and length L = 8" extends from a wall maintained at
temperature T = 100 °F (see below picture).
The thermal conductivity of steel material is k = 6.9034e-3 BTU/s.ft. °F.
The surface convection coefficient between the & surrounding air is h=2.778e-4 BTU/s.ft² °F.
The air temperature is T = 0 °F and the tip of the spine is insulated.
Run ANSYS steady state thermal analysis.
h, Ta
CONVECTION is
APPLIED ON ALL
THE POUR LONGITUDINAL
FACES
What to Submit:
.Contour of Temperature Plot
.Heat Flux Plot
Tw=100°F
PRT_CSYS_DEF
X
WALL
CROSS SECTION = 1.2" x 1.2"
L=8"
INSULATED
Transcribed Image Text:Problem 4: A steel cooling spine of cross-sectional 1.2" x 1.2" and length L = 8" extends from a wall maintained at temperature T = 100 °F (see below picture). The thermal conductivity of steel material is k = 6.9034e-3 BTU/s.ft. °F. The surface convection coefficient between the & surrounding air is h=2.778e-4 BTU/s.ft² °F. The air temperature is T = 0 °F and the tip of the spine is insulated. Run ANSYS steady state thermal analysis. h, Ta CONVECTION is APPLIED ON ALL THE POUR LONGITUDINAL FACES What to Submit: .Contour of Temperature Plot .Heat Flux Plot Tw=100°F PRT_CSYS_DEF X WALL CROSS SECTION = 1.2" x 1.2" L=8" INSULATED
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