Work

Modal Analysis for the Tower of Large Scale

Year: 2013

Type: article

Abstract: The rocket launch tower is a kind tower of large scale which is used in many important palces, in order to counter the tower faults problems such as leaning, bulking, etc.According to the theory of multimodal analysis, mathematical modeling and simulation of vibrational mode were conducted for the tower. The paper describes how the finite element modal for steel tower is built by means of beam and shell elements by Patran, and the analysis of the tower’s dynamical characteristic, bulking phenomenon employing commercial software Patran/Nastran,show that the results are closer to the test data,providing a basis for the tower optimal design.

Source: Applied Mechanics and Materials

DOI: 10.4028/www.scientific.net/amm.299.31

Authors: Jie Zhou, Ji Sheng Ma, Hui Yong Deng, Mei Yin Zhang, Bao Jian Wu

Institution: Chinese People's Liberation Army

Language: English

Topic: Mechanical Engineering Research and Applications

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W2011109305

FWCI:

Cites: 2

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Related to: 10