Title:
METHOD AND DEVICE FOR ANALYZING STRESS
Document Type and Number:
Japanese Patent JP3272830
Kind Code:
B2
Abstract:
PURPOSE: To form a less distorted mesh with ease and in a short time for a partial model B which is cut out of a total model A.
CONSTITUTION: A finite element breaking means 101 breaks a total model A into rough finite elements. A displacement calculation means 102 calculates the displacement of each node (a) of the total model A. A finite element breaking means 105 breaks into fine finite elements a partial model B cut out of the total model A by a cutting means 104. A node detection means 106 detects the coordinates of a node (b) formed on the cut plane of the partial model B. A displacement condition setting means 103 calculates the displacement of the node (b) of the partial model B according to each node (a) of the total model A and sets the displacement at each node (b). A stress analysis means 107 analyzes the stress on the partial model B when the node (b) of the partial model B is displaced by the set displacement.
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Inventors:
Tadashi Niino
Application Number:
JP22049193A
Publication Date:
April 08, 2002
Filing Date:
August 13, 1993
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
G01M99/00; G06F17/00; G06F17/50; G06F19/00; (IPC1-7): G06F17/50
Domestic Patent References:
| JP4168337A |
Other References:
久々津直哉ほか，マルチグリッド技法の空間回路網への適用，電子情報通信学会論文誌 Ｃ−Ｉ，日本，ｖｏｌ．Ｊ７３−Ｃ−Ｉ ｎｏ．７，４９３−５００頁
川島成平ほか，有限要素法ズーミング解析の一考察，大阪産業大学論集 自然科学編，日本，７８号，５−９頁
新家徹ほか，「有限要素解析に基づく設計支援システム，Ｒ＆Ｄ 神戸製鋼技報，日本，３６巻 ４号，６２−６６頁
川島成平ほか，有限要素法ズーミング解析の一考察，大阪産業大学論集 自然科学編，日本，７８号，５−９頁
新家徹ほか，「有限要素解析に基づく設計支援システム，Ｒ＆Ｄ 神戸製鋼技報，日本，３６巻 ４号，６２−６６頁
Attorney, Agent or Firm:
Michito Hiraki (1 person outside)