Title:
COMPUTER-AIDED SIMULATION METHOD FOR OBTAINING ELECTROMAGNETIC FIELD OF OBJECT
Document Type and Number:
Japanese Patent JP3482126
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To guarantee electromagnetic environmental compatibility by obtaining the electromagnetic field of an object with the superposition of the global multipolar deployment indicating the action of electric charges and currents to a long-distance point via multipolar deployment and the local multipolar deployment indicating the action of electric charges and currents to a point via multipolar deployment.
SOLUTION: The electromagnetic field of an object containing multiple partial regions and containing multiple electric charges and currents is obtained by the computer-aided simulation method. Global multipolar deployment and local multipolar deployment are implemented in the partial regions, the global multipolar deployment indicates the action of electric charges and currents to a long-distance point via multipolar deployment, and likewise the local multipolar deployment indicates the action of electric charges and currents to a point in multiple partial regions in the form of multipolar deployment. The global multipolar deployment is implemented for the investigation object sub-divided into partial regions in step 1a. The local multipolar deployment is implemented for the object sub-divided into partial regions in step 1b, and the electromagnetic field of the object is finally obtained via the superposition of the multipolar deployments in step 1c.
Inventors:
Gel note wheeler
Application Number:
JP16351498A
Publication Date:
December 22, 2003
Filing Date:
June 11, 1998
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
G01R29/08; G06F17/50; G06F19/00; G06Q90/00; (IPC1-7): G01R29/08
Domestic Patent References:
| JP573527A | ||||
| JP95375A |
Other References:
【文献】J.M.Song and W.C.Chew,Fast multipole method solution of three dimensional integral equation,IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM. 1995 DIGEST,米国,IEEE,1995年 6月18日,vol.3
Attorney, Agent or Firm:
Toshio Yano (3 outside)
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