Abstract
The optimum spacing problem for four heated chips rested on a conductive substrate in a channel is solved by an operator-splitting pseudo-time-stepping finite element method, which automatically satisfies the continuity of the interfacial temperature and heat flux. It is found that the conventional equi-spaced arrangement is not an optimum option for mixed convection situation. An optimum thermal performance can be obtained when the center-to-center distances between the chips follow a geometric series. When the ratio is larger than 1.2, the maximum temperature and the maximum temperature difference can be decreased significantly compared to the ratio of 1.0.
| Original language | English |
|---|---|
| Pages (from-to) | 470-477 |
| Number of pages | 8 |
| Journal | Computational Mechanics |
| Volume | 26 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 Jan 2000 |
ASJC Scopus subject areas
- Ocean Engineering
- Mechanical Engineering
- Computational Theory and Mathematics
- Computational Mathematics
- Applied Mathematics