Research on a Design Method of Generative Model for Cavity Section Shape of an Anechoic Coating
DOI:
https://doi.org/10.56028/aetr.5.1.121.2023Keywords:
structure; DCGAN; WGAN-GP; design.Abstract
One of the main challenges of the low frequency, broadband and strong sound absorption performance of an anechoic coating is the design of the cavity section shape. A generative-based design method was investigated in this study. Two generative-based models were trained to design the cavity section shape of anechoic coatings with a highly efficient absorption coefficient. The design results were compared in terms of mode collapse and average sound absorption coefficients. The results show that the WGAN-GP model can stably generate 100 new designs in only 3 seconds, dramatically speeding up the design process.
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Published
2023-04-14