1. Thermal Conductivity Material Science HW4 I D 2009012118
Name Yoon Dong Hwan
Nam Seung Hye
Mechanical Engineering
GNU 1

2. What is Thermal Conductivity?
● Definition
Thermal Conductivity
[|θ3:rməl kɑ̀ndʌktívəti]
properties that indicated
the size of thermal conduction.
[W/mk]
Thermal
Thermal breeder
Thermal capacity
Thermal conductivity
mal efficiency
mal equilibrium

3. What is Thermal Conductivity?
Heat molecule
Low
Temperature
High
Temperature
Heat transfer occurs at a higher rate across materials of high thermal conductivity than across materials of low thermal conductivity

4. What is Thermal Conductivity?
T=time S d T1 Th
(Th-T1)xSxT
Heat transfer occurs at a higher rate across materials of high thermal conductivity than across materials of low thermal conductivity Q= k d

5. High vs Low (Q[W/mK]) Mix(배합) 900~2300 400 318 237 12~45 1.7 1.1 0.6
0.025

6. THE END.
Thank you everything.
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