191 citations · 191 across the 9 of their papers we have counts for
4 papers · 1 filter
An Immersed Interface Method for Incompressible Flows and Near Contact
Michael J. Facci, Qi Sun, Boyce E. Griffith
We present an enhanced immersed interface method for simulating incompressible fluid flows in thin gaps between closely spaced immersed boundaries. This regime, common in engineere…
Sensitivity of ECG QRS Complexes to His-Purkinje Structure in Computational Heart Models
Preetam V. Tanikella, Laryssa Abdala, Karin Leiderman +2
Cardiac digital twins (CDT) are emerging as a potentially transformative tool in cardiology. A critical yet understudied determinant of CDT accuracy is the His-Purkinje system (HPS…
Improving the robustness of the immersed interface method through regularized velocity reconstruction
Qi Sun, Ebrahim M. Kolahdouz, Boyce E. Griffith
Robust, broadly applicable fluid-structure interaction (FSI) algorithms remain a challenge for computational mechanics. In previous work, we introduced an immersed interface method…
An efficient and accurate semi-implicit time integration scheme for dynamics in nearly- and fully-incompressible hyperelastic solids
Edward M. Terrell, Boyce E. Griffith
The choice of numerical integrator in approximating solutions to dynamic partial differential equations depends on the smallest time-scale of the problem at hand. Large-scale defor…