Analysis of Dynamic Characteristics of Key Parts of Centrifugal Atomizer in Waste to Energy

Shun Hong Lin; Jian Ping Ding; Dai Chuan Chen; Ming Xu

doi:10.4028/www.scientific.net/AMM.201-202.175

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 201-202Analysis of Dynamic Characteristics of Key Parts...

Analysis of Dynamic Characteristics of Key Parts of Centrifugal Atomizer in Waste to Energy

Abstract:

Uneven distribution of mass and temperature usually have important effects on the dynamic characteristics of rotary mechanism. Based on thermal-structural coupling theory, dynamic response analyses of the flexible rotor of centrifugal atomizer can be done by FEM. Considering eccentric quantity is caused by nozzle clogging and axial non-uniform distribution of temperature, the dynamic characteristics of the is studied; the response of mass unbalance and thermal bending or coupled the both is researched and compared. It is shown from the calculation that all of the three conditions have affected the dynamic characteristics of rotor system and the design can basically meet the stable operation requirement of the atomizer. The results can be applied to improve the design of the centrifugal atomizer. Developing more detail analysis to optimize the design in the future research.

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Periodical:

Applied Mechanics and Materials (Volumes 201-202)

Pages:

175-180

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.201-202.175

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Online since:

October 2012

Authors:

Shun Hong Lin, Jian Ping Ding, Dai Chuan Chen, Ming Xu

Keywords:

Atomizer, Coupling, Dynamic Characteristic, Mass, Temperature, Uneven

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