This is the repo containing our implementation of a general Brownian dynamics simulation algorithm on complex surfaces. We approximate complex surfaces with triangle mesh surfaces and formulate the numerical procedure with respect to triangle mesh surfaces. Our algorithm operates in a hybrid manner that we compute forces and velocities in global coordinates but update the positions in local coordinates.

./test.exe singleP change parameters in run.txt

./test.exe multiP change parameters in run_multip.txt

./test.exe Diffusion change parameters in run.txt

In each of folders, we provide example mesh surfaces (.off file) and run.txt/run_multip.txt files.

[A Simulation Algorithm for Brownian Dynamics on Complex Curved Surfaces]