Evolutionary de rham-hodge method

J Chen, R Zhao, Y Tong, GW Wei - arXiv preprint arXiv:1912.12388, 2019 - arxiv.org
The de Rham-Hodge theory is a landmark of the 20$^\text {th} $ Century's mathematics and
has had a great impact on mathematics, physics, computer science, and engineering. This …

Differential geometry based solvation model I: Eulerian formulation

Z Chen, NA Baker, GW Wei - Journal of computational physics, 2010 - Elsevier
This paper presents a differential geometry based model for the analysis and computation of
the equilibrium property of solvation. Differential geometry theory of surfaces is utilized to …

Minimal molecular surfaces and their applications

PW Bates, GW Wei, S Zhao - Journal of Computational …, 2008 - Wiley Online Library
This article presents a novel concept, the minimal molecular surface (MMS), for the
theoretical modeling of biomolecules. The MMS can be viewed as a result of the surface free …

[HTML][HTML] Differential geometry based multiscale models

GW Wei - Bulletin of mathematical biology, 2010 - Springer
Large chemical and biological systems such as fuel cells, ion channels, molecular motors,
and viruses are of great importance to the scientific community and public health. Typically …

On approximations of the curve shortening flow and of the mean curvature flow based on the DeTurck trick

C M. Elliott, H Fritz - IMA Journal of Numerical Analysis, 2017 - academic.oup.com
In this article we discuss novel numerical schemes for the computation of the curve
shortening and mean curvature flows that are based on special reparametrizations. The …

Geometric and potential driving formation and evolution of biomolecular surfaces

PW Bates, Z Chen, Y Sun, GW Wei, S Zhao - Journal of Mathematical …, 2009 - Springer
This paper presents new geometrical flow equations for the theoretical modeling of
biomolecular surfaces in the context of multiscale implicit solvent models. To account for the …

Object-oriented persistent homology

B Wang, GW Wei - Journal of computational physics, 2016 - Elsevier
Persistent homology provides a new approach for the topological simplification of big data
via measuring the life time of intrinsic topological features in a filtration process and has …

A second-order in time, BGN-based parametric finite element method for geometric flows of curves

W Jiang, C Su, G Zhang - Journal of Computational Physics, 2024 - Elsevier
Over the last two decades, the field of geometric curve evolutions has attracted significant
attention from scientific computing. One of the most popular numerical methods for solving …

Computational and qualitative aspects of evolution of curves driven by curvature and external force

K Mikula, D Ševčovič - Computing and Visualization in Science, 2004 - Springer
We propose a direct method for solving the evolution of plane curves satisfying the
geometric equation v= β (x, k, ν) where v is the normal velocity, k and ν are the curvature and …

Differential geometry based solvation model II: Lagrangian formulation

Z Chen, NA Baker, GW Wei - Journal of mathematical biology, 2011 - Springer
Solvation is an elementary process in nature and is of paramount importance to more
sophisticated chemical, biological and biomolecular processes. The understanding of …