Abstract
Thermodynamics and thermal stress analysis of thermo-electric power generator is carried out. The influence of device geometry on thermal stress, thermal efficiency and output power is examined. The finite element method is incorporated to predict temperature and stress fields in the thermo electric device. It is found that thermal efficiency improves for certain geometric configuration of the device. In this case; the maximum thermal stress developed in the pin reduces slightly indicating improved life expectation of the device.
| Original language | English |
|---|---|
| Pages (from-to) | 683-692 |
| Number of pages | 10 |
| Journal | Applied Thermal Engineering |
| Volume | 50 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2013 |
Bibliographical note
Funding Information:The authors acknowledge the funded project# RG 1204 via support of Thermoelectric Group formed by the Deanship of Scientific Research and Center of Excellence for Scientific Research Collaboration with MIT and King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia for this work.
Keywords
- Efficiency
- Power generation
- Thermal stress
- Thermoelectric
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Mechanical Engineering
- Fluid Flow and Transfer Processes
- Industrial and Manufacturing Engineering