Title:
COMPUTER SIMULATION OF HUMAN RESPIRATORY DROPLETS
Document Type and Number:
Japanese Patent JP2022100287
Kind Code:
A
Abstract:
To provide a computer-aided technique, a computer system, and a preliminary computer program product for simulating human respiratory events.SOLUTION: A process 70 for conducting a multi-component fluid-flow simulation for a respiratory event originating at an entrance to the oropharynx is provided, the process comprising conducting (72) a geometrical analysis of a typical upper respiratory tract. A simulation engine produces (76) a respiratory event by combining exhalation rate profiles, particle distribution sizes, and concentration data. A boundary condition for the simulation of cough is established (74) assuming that the cough occurs deep inside the throat in or beyond the region of the oropharynx.SELECTED DRAWING: Figure 5
Inventors:
JONATHAN T JILESEN
GREGORY M LASKOWSKI
GREGORY M LASKOWSKI
Application Number:
JP2021208166A
Publication Date:
July 05, 2022
Filing Date:
December 22, 2021
Export Citation:
Assignee:
DASSAULT SYSTEMES SIMULIA CORP
International Classes:
G16H50/80
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Fumiaki Otsuka
Takayoshi Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Yoshi Kazuhiko Ta
Hiroyuki Suda
Fumiaki Otsuka
Takayoshi Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
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