- Author
- Tsay, H. S. | Yeh, F. H.
- Title
- Optimal Design of Corrugated Cellular Plastic Foam With Semi-elliptical Shaped Upper Surface by Finite Element Frequency Domain Acoustic Analysis.
- Coporate
- Tamkang Univ., Taiwan 25137, ROC
- Journal
- Journal of Cellular Plastics, Vol. 43, No. 3, 197-214, May 2007
- Keywords
- cellular plastics | sound absorption | acoutsic analysis | equations | material properties
- Identifiers
- corrugated foam; semi-elliptical shape; sound absorption coefficient; finite element method; frequency domain; cross-sectional dimensions of the semi-elliptical shaped corrugated foams; shape function matrix of a triangular porous element; dynamic equation of a traingular porous element