Transfer Matrix Method for the Determination of the Natural Vibration Characteristics of Realistic Thrusting Launch Vehicle—Part I
Joint Authors
Rui, Xiaoting
Abbas, Laith K.
Min-Jiao, Li
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-03-14
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
The feasibility of using the transfer matrix method (TMM) to compute the natural vibration characteristics of a flexible rocket/satellite launch vehicle is explored theoretically.
In the approach to the problem, a nonuniform free-free Timoshenko and Euler-Bernoulli beamlike structure is modeled.
A provision is made to take into consideration the effects of shear deformation and rotary inertia.
Large thrust-to-weight ratio leads to large axial accelerations that result in an axial inertia load distribution from nose to tail which causes the development of significant compressive forces along the length of the launch vehicle.
Therefore, it is important to take into account this effect in the transverse vibration model.
Once the transfer matrix of a single component has been obtained, the product of all component matrices composes the matrix of the entire structure.
The frequency equation and mode shape are formulated in terms of the elements of the structural matrices.
Flight test and analytical results validate the present TMM formulas.
American Psychological Association (APA)
Abbas, Laith K.& Min-Jiao, Li& Rui, Xiaoting. 2013. Transfer Matrix Method for the Determination of the Natural Vibration Characteristics of Realistic Thrusting Launch Vehicle—Part I. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-1010684
Modern Language Association (MLA)
Abbas, Laith K.…[et al.]. Transfer Matrix Method for the Determination of the Natural Vibration Characteristics of Realistic Thrusting Launch Vehicle—Part I. Mathematical Problems in Engineering No. 2013 (2013), pp.1-16.
https://search.emarefa.net/detail/BIM-1010684
American Medical Association (AMA)
Abbas, Laith K.& Min-Jiao, Li& Rui, Xiaoting. Transfer Matrix Method for the Determination of the Natural Vibration Characteristics of Realistic Thrusting Launch Vehicle—Part I. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-1010684
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1010684