Heat Exchanger with cooling fins

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Heat Exchanger with cooling fins

• Hyun Jae Kim
• EGEE 520, Mathematical Modeling

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Contents
1. Introduction of Heat Exchanger with Fins
2.1. Governing Equation
2.2. Formulation
2.3. Solution
3. Validation of Model using 1-D calculation
4. Parametric Study of Radiation and Convection
5. Conclusion
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1. Introduction
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2. 1. Governing Equation
The heat transfer within the fin is governed by
the stationary heat equation.
On the external boundaries of the fin, heat
convection term is added.
On the external boundaries of the wall is also
governed by above equation.
Reactant
Product
Catalysts
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2.2. Formulation
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2.3. Solution
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3. Validation

2B 0.4m
,
,
1.0m
L

0.25m
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4. Parametric Study
Natural convection with radiation
Forced convection with radiation
Natural convection without radiation
Forced convection without radiation
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5. Conclusion
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Thank You !

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