Study on Vibration Characteristics of Single Rack in Trash、rack
Huang Ke
Abstract
Huang Ke
Abstract
In the present design,the analysis criterion on trash、rack resonance refers to a single rack according to Levin formula, but it is not completely right. This paper demonstrates that the frequence of a single rack is related to the effect of surrounding racks and the generalized characteristic equation for calculating the frequence of single rack in consideration of the influence of the whole trash、rack is deduced and the mechanism of this influence is explained. At last, a revised Levin formula is given.
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In the present design,the analysis criterion on trash、rack resonance refers to a single rack according to Levin formula, but it is not completely right. This paper demonstrates that the frequence of a single rack is related to the effect of surrounding racks and the generalized characteristic equation for calculating the frequence of single rack in consideration of the influence of the whole trash、rack is deduced and the mechanism of this influence is explained. At last, a revised Levin formula is given.
Key concepts: Rack, Vibration, Structural engineering, Mathematics, Engineering, Physics, Mechanical engineering, Acoustics