Abstract
Gas turbine is an important power equipment. Since the birth of the gas turbine, in order to achieve higher efficiency, the inlet temperature of turbine has been rising. To make the gas turbine safe, it is very important to study the cooling structure of high performance. In this paper, the flow and heat transfer characteristics of the new structure are studied by the experimental and numerical methods. It is found that the heat transfer coefficient the pressure loss increases with the increase of Reynolds number.
| Translated title of the contribution | The Flow and Heat Transfer Characteristics of a Impinging Cooling Structure |
|---|---|
| Original language | Chinese (Simplified) |
| Pages (from-to) | 1577-1582 |
| Journal | 工程热物理学报/Journal of Engineering Thermophysics |
| Volume | 38 |
| Issue number | 7 |
| Publication status | Published - Jul 2017 |
| Externally published | Yes |
Research Keywords
- 倾斜冲击冷却
- 串联冲击
- 流动特性
- 传热特性
- Flow characteristics
- Heat transfer
- Inclined impingement
- Series-connected impingement