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Parametric Evaluation of Responses on Single Degree of Freedom System

S. Saha1 , M. Mondal2 , S. Bhanja3 , T. K. Dey4

Section:Research Paper, Product Type: Journal Paper
Volume-07 , Issue-18 , Page no. 121-124, May-2019

Online published on May 25, 2019

Copyright © S. Saha, M. Mondal, S. Bhanja, T. K. Dey . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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IEEE Style Citation: S. Saha, M. Mondal, S. Bhanja, T. K. Dey, “Parametric Evaluation of Responses on Single Degree of Freedom System,” International Journal of Computer Sciences and Engineering, Vol.07, Issue.18, pp.121-124, 2019.

MLA Style Citation: S. Saha, M. Mondal, S. Bhanja, T. K. Dey "Parametric Evaluation of Responses on Single Degree of Freedom System." International Journal of Computer Sciences and Engineering 07.18 (2019): 121-124.

APA Style Citation: S. Saha, M. Mondal, S. Bhanja, T. K. Dey, (2019). Parametric Evaluation of Responses on Single Degree of Freedom System. International Journal of Computer Sciences and Engineering, 07(18), 121-124.

BibTex Style Citation:
@article{Saha_2019,
author = {S. Saha, M. Mondal, S. Bhanja, T. K. Dey},
title = {Parametric Evaluation of Responses on Single Degree of Freedom System},
journal = {International Journal of Computer Sciences and Engineering},
issue_date = {5 2019},
volume = {07},
Issue = {18},
month = {5},
year = {2019},
issn = {2347-2693},
pages = {121-124},
url = {https://www.ijcseonline.org/full_spl_paper_view.php?paper_id=1344},
publisher = {IJCSE, Indore, INDIA},
}

RIS Style Citation:
TY - JOUR
UR - https://www.ijcseonline.org/full_spl_paper_view.php?paper_id=1344
TI - Parametric Evaluation of Responses on Single Degree of Freedom System
T2 - International Journal of Computer Sciences and Engineering
AU - S. Saha, M. Mondal, S. Bhanja, T. K. Dey
PY - 2019
DA - 2019/05/25
PB - IJCSE, Indore, INDIA
SP - 121-124
IS - 18
VL - 07
SN - 2347-2693
ER -

           

Abstract

Structures must be designed to resist a variety of loads. Some of the loads are static (e.g., gravity and snow loads) while others are dynamic (e.g., wind and earthquake loads). Every structure is a complex system. So during dynamic analysis initially simplify this structure into single degree of freedom system. The present research work will be focused on parametric study of single degree of freedom systems with theoretical validation based on the principles of structural dynamics. Generally responses are easy to determine for periodic forcing function but are quite complicated and cumbersome if the forcing function become arbitrary. In such case numerical integration techniques are adopted. Duhamel integral method finds very useful application in this regard. The present work will be directed in determining the response of a single degree of freedom system under different types of arbitrary forcing functions. Models representing single degree of freedom systems with known characteristic and specifications will be tested using the shake table. Different periodic and aperiodic forcing functions will be fed into the controller and the response of the model to such excitation will be noted and plotted using the software available with the shake table. The theoretical responses will be developed using Duhamel integral method for aperiodic vibration. Comparisons of these results will be performed to validate the experimental work.

Key-Words / Index Term

Duhamel Integral, SDOF System, Shake Table, Structural Dynamics

References

[1] Y. Chen et al, “Consequence of Experimental Modelling for Seismic Response of a Multi-Storey Structure”, Ninth Pacific Conference on Earthquake Engineering, pp. 14-16, Auckland, New Zealand, April 14-16, 2011.
[2] T. Trombetti et al, “Shake Table Testing of Symmetric and Asymmetric Three-Storey Steel Frame Structures”, 13th World Conference on Earthquake Engineering, Vancouver, B.C., Canada, August 1- 6, 2004.
[3] A. K. Chopra, “Dynamics of Structures: Theory and Application to Earthquake Engineering”, 3rd Edition, Pearson Education, Inc. 2013.
[4] R. W. Clough and J. Penzien, “Dynamics of Structures”, CBS Publishers & Distributors Pvt. Ltd. Second Edition, 2015.
[5] A. K. Jain, “Dynamics of Structures with MATLAB Application”, 1st Edition, Pearson India Education Service Pvt. Ltd., 2016.
[6] T. K. Sen, “Fundamentals of Seismic Loading on Structures”, John Wiley and Sons Ltd, 2009.