公开(公告)号：US20220199261A1

公开(公告)日：2022-06-23

申请号：US17131905

申请日：2020-12-23

Applicant: Dassault Systemes Simulia Corp.

Inventor： Jonathan T. Jilesen ,  Gregory M. Laskowski

IPC: G16H50/50 ,  G06F30/25

Abstract: Described are computer aided techniques to simulate a human respiratory event. The computer aided techniques access a model including a portion of a person's respiratory tract, which models the respiratory tract as a volumetric region, initiate a respiratory event into the volumetric regions, which respiratory event originates in the accessed model at a depth that is inside of the modeled respiratory tract, simulate movement of elements of the respiratory event within the volumetric region, with the elements representing particles of the respiratory event, at an inlet boundary condition representing an area of the model that is at the threshold depth inside the respiratory tract, and obtain from the simulation, a representation of a trajectory of particles of the respiratory event.