Fig. 8 | Scientific Reports

Fig. 8

From: Additively manufactured hybrid auxetic structures for enhanced low frequency acoustic performance through experiments and modelling

Fig. 8

Investigation of the reasons for the difference between experimental and numerical results: (a) Designed conformal supports and 0.75 mm perforations; (b) Partially closed 0.75 mm perforations; (c) Deformed conformal supports with material stringing observed under optical microscope; (d) Comparison of experimental results with numerical results before and after inducing defects.

Back to article page