| contributor author | Futoryanova, Valentina | |
| date accessioned | 2017-11-25T07:15:59Z | |
| date available | 2017-11-25T07:15:59Z | |
| date copyright | 2017/4/4 | |
| date issued | 2017 | |
| identifier issn | 0742-4795 | |
| identifier other | gtp_139_08_082803.pdf | |
| identifier uri | http://138.201.223.254:8080/yetl1/handle/yetl/4233773 | |
| description abstract | One of the common failure modes of the diesel-engine turbochargers is the high-cycle fatigue (HCF) of the turbine-wheel blades. Mistuning of the blades due to the casting process is believed to contribute to this failure mode. Currently available commercial finite-element software requires high computational capacity to model statistical mistuning. The objective is to develop a simple model tailored for the evaluation of statistical mistuning in diesel-engine turbocharger turbine wheels that can be used in the product design stage. This research focuses on the radial turbine-wheel design that is typically used in 6–12 L diesel-engine applications. A continuous twisted-blade model is developed in matlab using finite element techniques. The model is tested and validated against different symmetrical cases as well as abaqus results. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Twisted-Blade Model for Radial-Turbine Mistuning | |
| type | Journal Paper | |
| journal volume | 139 | |
| journal issue | 8 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.4035914 | |
| journal fristpage | 82803 | |
| journal lastpage | 082803-8 | |
| tree | Journal of Engineering for Gas Turbines and Power:;2017:;volume( 139 ):;issue: 008 | |
| contenttype | Fulltext | |
