Dynamic redesign of modified structures
A procedure is described for the redesign of undamped unforced linear structural systems to meet specified changes in natural frequency or mode shape. A baseline analysis is conducted using finite elements to obtain a subset of the natural frequencies and mode shapes. A two stage perturbation analys...
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ndltd-UBC-oai-circle.library.ubc.ca-2429-267512018-01-05T17:43:49Z Dynamic redesign of modified structures Welch, Philip Arthur Structural dynamics A procedure is described for the redesign of undamped unforced linear structural systems to meet specified changes in natural frequency or mode shape. A baseline analysis is conducted using finite elements to obtain a subset of the natural frequencies and mode shapes. A two stage perturbation analysis is then used to obtain the structural changes required to meet the specified changes in natural frequency or mode shape. Applied Science, Faculty of Mechanical Engineering, Department of Graduate 2010-07-21T19:49:49Z 2010-07-21T19:49:49Z 1987 Text Thesis/Dissertation http://hdl.handle.net/2429/26751 eng For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use. University of British Columbia |
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NDLTD |
language |
English |
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topic |
Structural dynamics |
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Structural dynamics Welch, Philip Arthur Dynamic redesign of modified structures |
description |
A procedure is described for the redesign of undamped unforced linear structural systems to meet specified changes in natural frequency or mode shape. A baseline analysis is conducted using finite elements to obtain a subset of the natural frequencies and mode shapes. A two stage perturbation analysis is then used to obtain the structural changes required to meet the specified changes in natural frequency or mode shape. === Applied Science, Faculty of === Mechanical Engineering, Department of === Graduate |
author |
Welch, Philip Arthur |
author_facet |
Welch, Philip Arthur |
author_sort |
Welch, Philip Arthur |
title |
Dynamic redesign of modified structures |
title_short |
Dynamic redesign of modified structures |
title_full |
Dynamic redesign of modified structures |
title_fullStr |
Dynamic redesign of modified structures |
title_full_unstemmed |
Dynamic redesign of modified structures |
title_sort |
dynamic redesign of modified structures |
publisher |
University of British Columbia |
publishDate |
2010 |
url |
http://hdl.handle.net/2429/26751 |
work_keys_str_mv |
AT welchphiliparthur dynamicredesignofmodifiedstructures |
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1718593187858087936 |