Algorithm of resonance orders for the objects

2017 International Symposium on Application of Materials Science and Energy Materials

材料科学;能源学

Zhang, Yonggang^1 ; Zhang, Jianxue^1

Dalian Tiandao Marine Technology CO., Ltd, China^1

关键词: First order;    High-accuracy;    Incident wave frequencies;    Resonance characteristic;    Resonance phenomena;    Third order;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/322/5/052006/pdf
DOI  :  10.1088/1757-899X/322/5/052006

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In mechanical engineering, the object resonance phenomena often occur when the external incident wave frequency is close to object of the natural frequency. Object resonance phenomena get the maximum value when the external incident frequency is equal to object the natural frequency. Experiments found that resonance intension of the object is changed, different objects resonance phenomena present different characteristics of ladders. Based on object orders resonance characteristics, the calculation method of object orders resonance is put forward in the paper, and the application for the light and sound waves on the seven order resonance characteristics by people feel, the result error is less than 1%.Visible in this paper, the method has high accuracy and usability. The calculation method reveals that some object resonance occur present order characteristic only four types, namely the first-orders resonance characteristics, third-orders characteristics, five orders characteristic, and seven orders characteristic.