TITLE : A model of laptop design

BY : CHAM Development Team

DATE : 2023

FOR : Demonstration case

PHOENICS version: HOTBOX-2022

Details:

The flow and temperature distributions in the simplified portable laptop unit are predicted in this case.

The significant entities included in simulations:

• Mother board with CPU/heat sink and component package
• Battery pack
• Power supply board
• Keyboard
• Heat spreader
• Major connectors

Pictures are as follows:

• Geometrical layout and velocity vectors.
• Temperature contours.
• Radiant temperature contours.
• Radiative Y-direction heat flux contours.
• Radiative Z-direction heat flux contours.
• Near-wall distance contours.
• Wall gap contours.