12.11.2014 Views

Heat Transfer

Heat Transfer

Heat Transfer

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Convection<br />

! Large scale molecular migration with high<br />

kinetic energy<br />

! Happens in liquids and gases<br />

! Molecules have more freedom for<br />

movement<br />

! Warm, less dense gas moves upward<br />

! Cooler, more dense gas moves downward<br />

! Convection currents

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!