contributor author | D. F. Li | |
contributor author | E. J. Gunter | |
date accessioned | 2017-05-08T23:13:10Z | |
date available | 2017-05-08T23:13:10Z | |
date copyright | July, 1982 | |
date issued | 1982 | |
identifier issn | 1528-8919 | |
identifier other | JETPEZ-26776#525_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/95752 | |
description abstract | In the component mode synthesis method, the equation of motion in the generalized coordinates is built upon the undamped eigenvalue data of the component structures. Error is inevitable when truncated modes are used. In this paper, two model truncation schemes were evaluated with regard to the critical speed, stability, and unbalance response of a two-spool gas turbine engine. The numbers of modes required to yield acceptable accuracy in these cases were determined. Guidelines for modal truncation were derived from these results. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | A Study of the Modal Truncation Error in the Component Mode Analysis of a Dual-Rotor System | |
type | Journal Paper | |
journal volume | 104 | |
journal issue | 3 | |
journal title | Journal of Engineering for Gas Turbines and Power | |
identifier doi | 10.1115/1.3227311 | |
journal fristpage | 525 | |
journal lastpage | 532 | |
identifier eissn | 0742-4795 | |
keywords | Rotors | |
keywords | Errors | |
keywords | Eigenvalues | |
keywords | Stability | |
keywords | Equations of motion AND Gas turbines | |
tree | Journal of Engineering for Gas Turbines and Power:;1982:;volume( 104 ):;issue: 003 | |
contenttype | Fulltext | |