- 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