This contains the source code used in the numerical simulation of Active Model B+, as described in this paper Tjhung, Nardini, and Cates, PRX (2018).
List of files:
./source_code/active_model_B_plus.c= main source file./source_code/system_parameters.h= this file contains all the parameters in the model./source_code/mathematical_functions.h= this file contains implementation of numerical derivatives./source_code/animate.sh= script file to generate a movie (requires gnuplot and fffmpeg)./output/output.mp4= example of the output
Also check this link Discretization in Active Model B+ for the numerical discretization used in our codes.