activity
20192022
most citedAutomated generation of 0D and 1D reduced-order models of patient-specific blood flow

98 citations · 192 across the 6 of their papers we have counts for

collaborators

6 papers

physics.comp-ph2022★ 5 cited

Validation of the Reduced Unified Continuum Formulation Against In Vitro 4D-Flow MRI

Ingrid S. Lan, Ju Liu, Weiguang Yang +3

In our recent work, we introduced the reduced unified continuum formulation for vascular fluid-structure interaction (FSI) and demonstrated enhanced solver accuracy, scalability, a…

physics.med-ph2022

Numerical investigation of abdominal aortic aneurysm hemodynamics using the reduced unified continuum formulation for vascular fluid-structure interaction

Ingrid S. Lan, Ju Liu, Weiguang Yang +1

We recently demonstrated the reduction of the unified continuum and variational multiscale formulation to a computationally efficient fluid-structure interaction (FSI) formulation…

cs.CE2021★ 98 cited

Automated generation of 0D and 1D reduced-order models of patient-specific blood flow

Martin R. Pfaller, Jonathan Pham, Aekaansh Verma +5

Three-dimensional (3D) cardiovascular fluid dynamics simulations typically require hours to days of computing time on a high-performance computing cluster. One-dimensional (1D) and…

physics.comp-ph2021★ 12 cited

A reduced unified continuum formulation for vascular fluid-structure interaction

Ingrid S. Lan, Ju Liu, Weiguang Yang +1

We recently derived the unified continuum and variational multiscale formulation for fluid-structure interaction (FSI) using the Gibbs free energy. Restricting our attention to vas…

physics.comp-ph2020★ 50 cited

Fluid-structure interaction modeling of blood flow in the pulmonary arteries using the unified continuum and variational multiscale formulation

Ju Liu, Weiguang Yang, Ingrid S. Lan +1

In this work, we present a computational fluid-structure interaction (FSI) study for a healthy patient-specific pulmonary arterial tree using the unified continuum and variational…

math.NA2019★ 27 cited

The nested block preconditioning technique for the incompressible Navier-Stokes equations with emphasis on hemodynamic simulations

Ju Liu, Weiguang Yang, Melody Dong +1

We develop a novel iterative solution method for the incompressible Navier-Stokes equations with boundary conditions coupled with reduced models. The iterative algorithm is designe…