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Unformatted text preview: FEM Lab Assignment ‐ 2 Mountain Bike with a disk break. Rider is going down a 30o steep hill with a steady speed of a few mph, while engaging the disk brake. The total heat flux from the brake to the brake disk is 10000 W/m2. Cooling is facilitated by air blowing over the exposed brake disk with a heat transfer coefficient of 746 W/m2‐K. Given: Disk is solid (do not model the complex shape shown in the figure) with an OD of 20 cm, ID of 2 cm and a thickness of 0.7 cm The material is stainless steel There are two brake pads applied at opposite sides of the disk The footprint of the brake pad on the disk has an ID of 15 cm, OD of 20 cm and extends over an angle of 60o....
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This note was uploaded on 03/14/2012 for the course MAE 162D taught by Professor Shaefer during the Spring '11 term at UCLA.
- Spring '11