公开(公告)号：US10671776B2

公开(公告)日：2020-06-02

申请号：US15363958

申请日：2016-11-29

Applicant: Dassault Systemes Simulia Corp.

Inventor： Hudong Chen ,  Rupesh Kotapati ,  Raoyang Zhang ,  Richard Shock ,  Ilya Staroselsky ,  Yanbing Li

IPC: G06F30/23 ,  G06F30/20 ,  G06F17/11 ,  G06F111/10

Abstract: A computer-implemented method for simulating fluid flow using a lattice Boltzmann (LB) approach that includes assigning values for the wall shear stress on a per-facet (e.g., per-surfel) basis based on whether the fluid flow is laminar or turbulent is described herein.