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Finite Element Vibration Modeling an...

ProQuest Information and Learning Co.

Finite Element Vibration Modeling and Experimental Validation for an Aircraft Engine Casing.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Finite Element Vibration Modeling and Experimental Validation for an Aircraft Engine Casing./
Author:	Rabbitt, Christopher.
Description:	1 online resource (97 pages)
Notes:	Source: Masters Abstracts International, Volume: 57-02.
Contained By:	Masters Abstracts International57-02(E).
Subject:	Mechanical engineering. -
Online resource:	click for full text (PQDT)
ISBN:	9780355452518

Finite Element Vibration Modeling and Experimental Validation for an Aircraft Engine Casing.
Rabbitt, Christopher.

Finite Element Vibration Modeling and Experimental Validation for an Aircraft Engine Casing. - 1 online resource (97 pages)

Source: Masters Abstracts International, Volume: 57-02.

Thesis (M.A.S.)--University of Toronto (Canada), 2017.

Includes bibliographical references

This thesis presents a procedure for the development and validation of a theoretical vibration model, applies this procedure to a pair of aircraft engine casings, and compares select parameters from experimental testing of those casings to those from a theoretical model using the Modal Assurance Criterion (MAC) and linear regression coefficients. A novel method of determining the optimal MAC between axisymmetric results is developed and employed.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9780355452518Subjects--Topical Terms:

557493
Mechanical engineering.
Index Terms--Genre/Form:

554714
Electronic books.

Finite Element Vibration Modeling and Experimental Validation for an Aircraft Engine Casing.
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008 190606s2017 xx obm 000 0 eng d
020 $a 9780355452518
035 $a (MiAaPQ)AAI10617868
035 $a (MiAaPQ)toronto:16016
035 $a AAI10617868
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Rabbitt, Christopher. $3 1190970
245 1 0 $a Finite Element Vibration Modeling and Experimental Validation for an Aircraft Engine Casing.
264 0 $c 2017
300 $a 1 online resource (97 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 57-02.
500 $a Includes supplementary digital materials.
500 $a Adviser: Kamran Behdinan.
502 $a Thesis (M.A.S.)--University of Toronto (Canada), 2017.
504 $a Includes bibliographical references
520 $a This thesis presents a procedure for the development and validation of a theoretical vibration model, applies this procedure to a pair of aircraft engine casings, and compares select parameters from experimental testing of those casings to those from a theoretical model using the Modal Assurance Criterion (MAC) and linear regression coefficients. A novel method of determining the optimal MAC between axisymmetric results is developed and employed.
520 $a It is concluded that the dynamic finite element models developed as part of this research are fully capable of modelling the modal parameters within the frequency range of interest. Confidence intervals calculated in this research for correlation coefficients provide important information regarding the reliability of predictions, and it is recommended that these intervals be calculated for all comparable coefficients. The procedure outlined for aligning mode shapes around an axis of symmetry proved useful, and the results are promising for the development of further optimization techniques.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Mechanical engineering. $3 557493
650 4 $a Aerospace engineering. $3 686400
655 7 $a Electronic books. $2 local $3 554714
690 $a 0548
690 $a 0538
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a University of Toronto (Canada). $b Mechanical and Industrial Engineering. $3 845502
773 0 $t Masters Abstracts International $g 57-02(E).
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10617868 $z click for full text (PQDT)

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