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Paper Abstract and Keywords
Presentation 2012-07-03 09:30
Fast Simulation of Multiconductor Transmission Lines Using Nodal Block Relaxation (NBR) Method
Takahiro Takasaki, Tadatoshi Sekine, Hideki Asai (Shizuoka Univ.) CAS2012-15 VLD2012-25 SIP2012-47 MSS2012-15
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes a nodal block relaxation (NBR) method in which the block relaxation method is applied to the nodal circuit equation restructured from the modified nodal equation. First, the circuit equation is derived by applying the RLCG-MNA method to the equivalent circuit. Next, the circuit equation is transformed into the nodal equation composed of only node voltage variables. As a result, the coefficient matrix of circuit equation becomes a block tridiagonal matrix and is enforced to the symmetric positive definite matrix. Therefore, the block relaxation method becomes available for the numerical solutions of multiconductor transmission lines. The convergence of the iterative method is guaranteed because of symmetric positive definite matrix. Finally, numerical results show that the proposed method is valid for the fast transient simulation of multiconductor transmission lines.
Keyword (in Japanese) (See Japanese page) 
(in English) block relaxation method / fast transient simulation / multiconductor transmission lines / RLCG-MNA method / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 113, CAS2012-15, pp. 81-85, July 2012.
Paper # CAS2012-15 
Date of Issue 2012-06-25 (CAS, VLD, SIP, MSS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF CAS2012-15 VLD2012-25 SIP2012-47 MSS2012-15

Conference Information
Committee VLD CAS MSS SIP  
Conference Date 2012-07-02 - 2012-07-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Research Park 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CAS 
Conference Code 2012-07-VLD-CAS-MSS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fast Simulation of Multiconductor Transmission Lines Using Nodal Block Relaxation (NBR) Method 
Sub Title (in English)  
Keyword(1) block relaxation method  
Keyword(2) fast transient simulation  
Keyword(3) multiconductor transmission lines  
Keyword(4) RLCG-MNA method  
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1st Author's Name Takahiro Takasaki  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Tadatoshi Sekine  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
3rd Author's Name Hideki Asai  
3rd Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Speaker Author-1 
Date Time 2012-07-03 09:30:00 
Presentation Time 20 minutes 
Registration for CAS 
Paper # CAS2012-15, VLD2012-25, SIP2012-47, MSS2012-15 
Volume (vol) vol.112 
Number (no) no.113(CAS), no.114(VLD), no.115(SIP), no.116(MSS) 
Page pp.81-85 
#Pages
Date of Issue 2012-06-25 (CAS, VLD, SIP, MSS) 


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