The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 30, 2018
Filed:
May. 10, 2011
Takashi Yamazaki, Kawasaki, JP;
Yoshimasa Kadooka, Kawasaki, JP;
Toshiaki Hisada, Bunkyo-ku, JP;
Seiryo Sugiura, Bunkyo-ku, JP;
Takumi Washio, Bunkyo-ku, JP;
Junichi Okada, Bunkyo-ku, JP;
Takashi Yamazaki, Kawasaki, JP;
Yoshimasa Kadooka, Kawasaki, JP;
Toshiaki Hisada, Bunkyo-ku, JP;
Seiryo Sugiura, Bunkyo-ku, JP;
Takumi Washio, Bunkyo-ku, JP;
Junichi Okada, Bunkyo-ku, JP;
FUJITSU LIMITED, Kawasaki, JP;
THE UNIVERSITY OF TOKYO, Tokyo, JP;
Abstract
A fluid structure interaction simulation method includes a graph information forming process to form graph information of nodes obtained by discretizing a computing region for each of a fluid and a structure that are represented by meshes, and a main time development loop process to simulate a physical phenomenon. The loop process includes arranging IMEs (Interaction Mediating Elements) that move with a displacement of the structure, on a boundary of the structure, defining, within the IME, correcting functions of a pressure and a velocity of the fluid that interact with the pressure and the velocity of the fluid and the displacement of the structure, and executing a simulation based on the correcting functions, in a state in which the meshes of the fluid are mismatched to the meshes of the structure.