Title:
数値解析装置、数値解析方法、数値解析プログラム
Document Type and Number:
Japanese Patent JP7097239
Kind Code:
B2
Abstract:
To provide a numerical analysis device, a numerical analysis method, and a numerical analysis program capable of maintaining and improving analysis accuracy of a point source model regardless of a method of element division.SOLUTION: A device for numerically analyzing a physical phenomenon by a finite element method comprises: analysis means which divides an analysis area around a point source part modeled by a node string into a finite number of elements to numerically analyze physical amount of the analysis area by using the finite element method; correction means which corrects physical properties of a predetermined element around the point source part; and calculation means which, based on the physical amount obtained by numerically analyzing by the analysis means by using the physical properties corrected by the correction means and the physical properties before correcting by the correction means, calculates another physical amount.SELECTED DRAWING: Figure 1
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Inventors:
Hideyuki Sakurai
Toshiko Yamada
Toshiko Yamada
Application Number:
JP2018108019A
Publication Date:
July 07, 2022
Filing Date:
June 05, 2018
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
G06Q10/04; G01V9/02; G06Q50/10
Domestic Patent References:
| JP2005273218A |
Foreign References:
| US20100088076 |
Other References:
山田俊子,櫻井英行,鈴木誠,注水/揚水孔の簡易有限要素モデルのコード検証,土木学会論文集C(地圏工学),2017年,Vol.73,No.4,第450-459頁
Attorney, Agent or Firm:
Sakai International Patent Office