New iterative OSMEI technique to decompose MoM matrix of 3D acoustic scattering problem

Jinping Ma; Wenquan Che; Kenneth K. Mei; Yaowu Liu

doi:10.1109/APS.2001.960020

New iterative OSMEI technique to decompose MoM matrix of 3D acoustic scattering problem

Jinping Ma
, Wenquan Che
, Kenneth K. Mei
, Yaowu Liu

Department of Electrical Engineering

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Abstract

A new iterative technique on surface measured equation of invariance (OSMEI) is proposed for decomposing the method of moment (MoM) matrix of 3D acoustic scattering problem. It's an extension of the matrix decomposition (MD) by OSMEI method. In the iterative procedure, the structure and the sparsity rate of OSMEI coefficients remain invariance, and it results in a significant reduction in the memory requirement and computing time. Moreover, it provides a means for systematic improvement of solution. The numerical results of 3D acoustic scattering of soft sphere show that this technique takes the attractive features of high accuracy and fast convergence of iterative process.

Original language	English
Pages (from-to)	16-19
Journal	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume	3
DOIs	https://doi.org/10.1109/APS.2001.960020
Publication status	Published - 2001

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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title = "New iterative OSMEI technique to decompose MoM matrix of 3D acoustic scattering problem",

abstract = "A new iterative technique on surface measured equation of invariance (OSMEI) is proposed for decomposing the method of moment (MoM) matrix of 3D acoustic scattering problem. It's an extension of the matrix decomposition (MD) by OSMEI method. In the iterative procedure, the structure and the sparsity rate of OSMEI coefficients remain invariance, and it results in a significant reduction in the memory requirement and computing time. Moreover, it provides a means for systematic improvement of solution. The numerical results of 3D acoustic scattering of soft sphere show that this technique takes the attractive features of high accuracy and fast convergence of iterative process.",

author = "Jinping Ma and Wenquan Che and Mei, \{Kenneth K.\} and Yaowu Liu",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].",

year = "2001",

doi = "10.1109/APS.2001.960020",

language = "English",

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journal = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

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TY - JOUR

T1 - New iterative OSMEI technique to decompose MoM matrix of 3D acoustic scattering problem

AU - Ma, Jinping

AU - Che, Wenquan

AU - Mei, Kenneth K.

AU - Liu, Yaowu

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2001

Y1 - 2001

N2 - A new iterative technique on surface measured equation of invariance (OSMEI) is proposed for decomposing the method of moment (MoM) matrix of 3D acoustic scattering problem. It's an extension of the matrix decomposition (MD) by OSMEI method. In the iterative procedure, the structure and the sparsity rate of OSMEI coefficients remain invariance, and it results in a significant reduction in the memory requirement and computing time. Moreover, it provides a means for systematic improvement of solution. The numerical results of 3D acoustic scattering of soft sphere show that this technique takes the attractive features of high accuracy and fast convergence of iterative process.

AB - A new iterative technique on surface measured equation of invariance (OSMEI) is proposed for decomposing the method of moment (MoM) matrix of 3D acoustic scattering problem. It's an extension of the matrix decomposition (MD) by OSMEI method. In the iterative procedure, the structure and the sparsity rate of OSMEI coefficients remain invariance, and it results in a significant reduction in the memory requirement and computing time. Moreover, it provides a means for systematic improvement of solution. The numerical results of 3D acoustic scattering of soft sphere show that this technique takes the attractive features of high accuracy and fast convergence of iterative process.

UR - https://www.scopus.com/pages/publications/0035149785

UR - https://www.scopus.com/pages/publications/0035149785#tab=impact

U2 - 10.1109/APS.2001.960020

DO - 10.1109/APS.2001.960020

M3 - RGC 21 - Publication in refereed journal

SN - 1522-3965

VL - 3

SP - 16

EP - 19

JO - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

JF - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

ER -

New iterative OSMEI technique to decompose MoM matrix of 3D acoustic scattering problem

Abstract

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