| contributor author | R. Pigott | |
| contributor author | J. M. Abel | |
| date accessioned | 2017-05-09T01:38:06Z | |
| date available | 2017-05-09T01:38:06Z | |
| date copyright | July, 1974 | |
| date issued | 1974 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26711#201_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/164740 | |
| description abstract | A method is given for analyzing the vibrations of turbine blades subjected to flows at high negative incidence angles. The conditions for the existence of self-excited vibrations and the stability of these vibrations are derived for free-standing or grouped blades which are of tapered and twisted form. The technique given extends the analysis of Sisto [1] to the case in which any mode of vibration may be considered and in which the aerodynamic forces and moments taken on a quasi-steady basis are functions of Mach number as well as instantaneous angle of attack. Results are given for a group of four lashed blades and some experimentally observed behavior is reported. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Vibrations and Stability of Turbine Blades at Stall | |
| type | Journal Paper | |
| journal volume | 96 | |
| journal issue | 3 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.3445794 | |
| journal fristpage | 201 | |
| journal lastpage | 208 | |
| identifier eissn | 0742-4795 | |
| keywords | Stability | |
| keywords | Turbine blades | |
| keywords | Vibration | |
| keywords | Blades | |
| keywords | Functions | |
| keywords | Flow (Dynamics) | |
| keywords | Mach number AND Aerodynamics | |
| tree | Journal of Engineering for Gas Turbines and Power:;1974:;volume( 096 ):;issue: 003 | |
| contenttype | Fulltext | |