Basic characteristics and accuracy of acoustic element using spline function in finite element sound field analysis

Acoustical Science and Technology

Volumn 21, Issue 2, 2000, Pages 87-95

  Otsuru, Toru ^a   Tomiku, Reiji ^a  

^a OITA UNIVERSITY   (Japan)

Author keywords

Accuracy estimation; Eigenvalue; Finite element method; Interpolation polynomial; Spline polynomial

Indexed keywords

EIGENVALUES AND EIGENFUNCTIONS; ERROR ANALYSIS; FINITE ELEMENT METHOD; INTERPOLATION; POLYNOMIALS;

FINITE ELEMENT SOUND FIELD ANALYSIS;

ACOUSTIC WAVES;

EID: 0033871281     PISSN: 13463969     EISSN: None     Source Type: Journal    
DOI: 10.1250/ast.21.87     Document Type: Article

References (8)

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4. A. Craggs, Encyclopedia of Acoustics (John Wiley & Sons, New York, 1997), Chapter 14.
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8. T. Otsuru and K. Fujii, "Finite elemental analysis of sound field in rooms with sound absorbing materials," Proc. Inter-Noise 94, 2011-2013 (1994).