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CIBv 2012 >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/1635
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| Title: | MATLAB PROGRAM FOR THE NUMERICAL SOLUTION OF DUHAMEL CONVOLUTION INTEGRAL |
| Authors: | M. BOTIS |
| Keywords: | Duhamel integral convolution
spectral analysis in earthquake engineering
dynamic analysis by modal superposition
dynamic response of the structures for random forces. |
| Issue Date: | Nov-2012 |
| Publisher: | TRANSILVANIA UNIVERSITY PRESS OF BRASOV, ROMANIA |
| Abstract: | In the linear analysis of structures through modal
superposition after decoupling the motion equations, there must be solved the
motion equations for each degree of dynamic freedom, through numerical
integration, by using the Duhamel convolution integral. To find a structural
response to earthquake action it is also needed to determine the maximum
spectral values in displacement, speed and acceleration for any
accelerogram of the site; these values are determined by numerical
integration with Duhamel integral In this paper it is presented a Matlab
program for integrating numerical of Duhamel convolution integral with
trapezoids method that can be used both for modal analysis and spectral
analysis of structures. |
| URI: | http://hdl.handle.net/123456789/1635 |
| ISSN: | 2065-2127 |
| Appears in Collections: | CIBv 2012
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