| contributor author | T. Verstraete | |
| contributor author | Z. Alsalihi | |
| contributor author | R. A. Van den Braembussche | |
| date accessioned | 2017-05-09T00:26:06Z | |
| date available | 2017-05-09T00:26:06Z | |
| date copyright | October, 2007 | |
| date issued | 2007 | |
| identifier issn | 0889-504X | |
| identifier other | JOTUEI-28742#835_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/137002 | |
| description abstract | This paper presents a numerical investigation of the heat transfer inside a micro gas turbine and its impact on the performance. The large temperature difference between turbine and compressor in combination with the small dimensions results in a high heat transfer causing a drop in efficiency of both components. Present study aims to quantify this heat transfer and to reveal the different mechanisms that contribute to it. A conjugate heat transfer solver has been developed for this purpose. It combines a three-dimensional (3D) conduction calculation inside the rotor and the stator with a 3D flow calculation in the radial compressor, turbine and gap between stator and rotor. The results for micro gas turbines of different size and shape and different material characteristics are presented and the impact on performance is evaluated. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Numerical Study of the Heat Transfer in Micro Gas Turbines | |
| type | Journal Paper | |
| journal volume | 129 | |
| journal issue | 4 | |
| journal title | Journal of Turbomachinery | |
| identifier doi | 10.1115/1.2720874 | |
| journal fristpage | 835 | |
| journal lastpage | 841 | |
| identifier eissn | 1528-8900 | |
| tree | Journal of Turbomachinery:;2007:;volume( 129 ):;issue: 004 | |
| contenttype | Fulltext | |
