Analysis and Control of Noise of Cavitation Generator by SEA Simulation
Structural noise radiation prediction is the base of structure acoustic design. In order to predict structural noise radiation level of cavitation generator, Statistical energy analysis (SEA) model of cavitation generator is simplified and established. Through a series of physical and environmental parameters setting and structure modification, the sound simulation analysis of cavitation generator is conducted by AutoSEA in order to find the optimum sound structure. The results show that, appropriate increasing in shell thickness, restructuring the cavitation generator and damp applying can effectively control the structure noise.
Dongye Sun, Wen-Pei Sung and Ran Chen
L. F. Yang et al., "Analysis and Control of Noise of Cavitation Generator by SEA Simulation", Applied Mechanics and Materials, Vols. 121-126, pp. 1896-1900, 2012