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Paper Abstract and Keywords
Presentation 0000-00-00 00:00
Analysis of Acoustic Field using the Type-C CIP Method
Sungqwan Oh, Kan Okubo (Akita Pref. Univ.), Takao Tsuchiya (Doshisha Univ.), Nobunao Takeuchi (Akita Pref. Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) The authors have investigated the acoustic field analysis using the Constrained Interpolation Profile (CIP) Method recently proposed by Yabe. This study has examined the calculation accuracy of the three-dimensional
(3-D) acoustic field analysis using the type-C CIP method. In this paper we show phase error of type-C CIP method and the dependence on the wave-propagation direction in the type-C CIP acoustic field analysis, and then demonstrate that it gives less-diffusive results than conventional analysis. Moreover, in comparison between type C-1 CIP, type C-2 CIP, type M CIP and FDTD, this paper reports the memory requirements and calculation time of each method.
Keyword (in Japanese) (See Japanese page) 
(in English) type C CIP method / type M CIP method / acoustic field analysis / multi-dimensional analysis / FDTD method / numerical dispersive characteristics / /  
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Conference Information
Committee EA US  
Conference Date 2007-01-25 - 2007-01-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Doshisha Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To US 
Conference Code 2007-01-EA-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of Acoustic Field using the Type-C CIP Method 
Sub Title (in English)  
Keyword(1) type C CIP method  
Keyword(2) type M CIP method  
Keyword(3) acoustic field analysis  
Keyword(4) multi-dimensional analysis  
Keyword(5) FDTD method  
Keyword(6) numerical dispersive characteristics  
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1st Author's Name Sungqwan Oh  
1st Author's Affiliation Akita Prefectural University (Akita Pref. Univ.)
2nd Author's Name Kan Okubo  
2nd Author's Affiliation Akita Prefectural University (Akita Pref. Univ.)
3rd Author's Name Takao Tsuchiya  
3rd Author's Affiliation Doshisha University (Doshisha Univ.)
4th Author's Name Nobunao Takeuchi  
4th Author's Affiliation Akita Prefectural University (Akita Pref. Univ.)
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Date Time 0000-00-00 00:00:00 
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