Title:
POROUS STRUCTURAL BODY, POROUS STRUCTURAL BODY FOR REDUCING AERODYNAMIC NOISE, POROUS STRUCTURAL BODY MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/248721
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a technology that facilitates the creation of a structural body having a structure which is appropriate for reducing aerodynamic noise. Provided is a porous structural body according to the present technology. On the basis of mesh structural-body creation software that is used in numerical fluid dynamics, data is created for a porous structural body having a structure appropriate for reducing aerodynamic noise under corresponding conditions, and on the basis of the data that was created, the porous structural body is created using a 3D printer.
Inventors:
TAKAISHI TAKEHISA (JP)
FUKAYA KAZUKI (JP)
ITO YASUSHI (JP)
SHIMODA KEIJI (JP)
FUKAYA KAZUKI (JP)
ITO YASUSHI (JP)
SHIMODA KEIJI (JP)
Application Number:
PCT/JP2023/019847
Publication Date:
December 28, 2023
Filing Date:
May 29, 2023
Export Citation:
Assignee:
JAPAN AEROSPACE EXPLORATION (JP)
International Classes:
C22C33/02; B22F10/38; B22F10/47; B29C64/386; B33Y10/00; B33Y80/00; C22C1/08; G10K11/16
Foreign References:
| JP2020172212A | 2020-10-22 |
Attorney, Agent or Firm:
MINAMI AOYAMA PATENT AND TRADEMARK ATTORNEYS (JP)
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