Natural vibration characteristics analysis of single-layer valley type latticed intersected cylindrical shell
- https://doi.org/10.2991/iccte-17.2017.4How to use a DOI?
- single-layer valley type latticed intersected cylindrical shell;natural vibration characteristics;natural vibration frequency
Using ANSYS and subspace iteration method to analyze natural vibration frequencies of Three-directional grid LICS,Fred Boolean type LICS,Single-diagonal LICS,Double-diagonal LICS .The figures of natural frequencies and corresponding shapes are obtained.Macro parameters include span S, rise f, valley number Kn, radial node number Nx on natural vibration frequencies are analyzed under 52 working conditions.The results show that natural vibration characteristics of There-grid LICS is the best and Fred Boolean type LICS,Single-diagonal LICS and Double-diagonal LICS' are close.It provides reference for practical engineering design.
- © 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/).
Cite this article
TY - CONF AU - Xiaoyang Lu AU - Xiong Jiang AU - Shaobo Lu AU - Haoxin Fu AU - Tao Li AU - Lulu Wang PY - 2017/07 DA - 2017/07 TI - Natural vibration characteristics analysis of single-layer valley type latticed intersected cylindrical shell BT - Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017) PB - Atlantis Press SP - 22 EP - 26 SN - 2352-5401 UR - https://doi.org/10.2991/iccte-17.2017.4 DO - https://doi.org/10.2991/iccte-17.2017.4 ID - Lu2017/07 ER -