Abstract
Presented is an extended temperature oscillation model for the measurement of in-tube convection heat-transfer factor during the variation of fluid temperature in a small duct. The recommended method can be employed to measure the local convection heat-transfer factor of flows in various kinds of smooth-surface duct. An actual measurement was conducted of the supercritical CO2 convection heat-transfer factor in a round stainless steel tube of 2 mm inner diameter under typical pressure and temperature conditions.
| Original language | English |
|---|---|
| Pages (from-to) | 418-420+463-464 |
| Journal | Reneng Dongli Gongcheng/Journal of Engineering for Thermal Energy and Power |
| Volume | 16 |
| Issue number | 4 |
| State | Published - 20 Jun 2001 |
Keywords
- Convection heat transfer
- Supercritical carbon dioxide
- Temperature oscillation method