An Algebraic Method for Harmonic Responses based on Extended Hybrid Expansion Method

DOI

10.2991/emim-17.2017.12How to use a DOI?

Keywords

Harmonic responses analysis; Modal superposition; Modal truncation error; Extended hybrid expansion method

Abstract

An algebraic method is presented for harmonic responses analysis. This paper is aiming at improving the accuracy of results obtained by the extended hybrid expansion method. Based on modal superposition and Neumann expansion theorem, the high and low modal can be truncated by the proposed method. Meanwhile, how to reduce the truncation error is also our pivotal topic. According to the accuracy of the results, two methods have been compared in several different situations. In the end, the results of simulation experiments show clearly the correctness and effectiveness of the improved method.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jingfang Shen
AU  - Wenlin Huang
PY  - 2017/04
DA  - 2017/04
TI  - An Algebraic Method for Harmonic Responses based on Extended Hybrid Expansion Method
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)
PB  - Atlantis Press
SP  - 55
EP  - 61
SN  - 2352-538X
UR  - https://doi.org/10.2991/emim-17.2017.12
DO  - 10.2991/emim-17.2017.12
ID  - Shen2017/04
ER  -