| ReacTran-package | Reactive transport modelling in 1D, 2D and 3D | 
| advection.1D | One-Dimensional Advection Equation | 
| advection.volume.1D | One-Dimensional Advection Equation | 
| contour.prop.2D | Attaches a Property to a Two-Dimensional Grid | 
| fiadeiro | Advective Finite Difference Weights | 
| g.cylinder | Surface Area and Volume of Geometrical Objects | 
| g.sphere | Surface Area and Volume of Geometrical Objects | 
| g.spheroid | Surface Area and Volume of Geometrical Objects | 
| p.exp | Common Properties with Distance, to be used with setup.prop.1D | 
| p.lin | Common Properties with Distance, to be used with setup.prop.1D | 
| p.sig | Common Properties with Distance, to be used with setup.prop.1D | 
| plot.grid.1D | Creates a One-Dimensional Finite Difference Grid | 
| plot.prop.1D | Attaches a Property to a One-Dimensional Grid | 
| polar2cart | Diffusive Transport in polar (r, theta) coordinates. | 
| ReacTran | Reactive transport modelling in 1D, 2D and 3D | 
| setup.compaction.1D | Calculates Advective Velocities of the Pore Water and Solid Phase in a Water Saturated Sediment assuming Steady State Compaction | 
| setup.grid.1D | Creates a One-Dimensional Finite Difference Grid | 
| setup.grid.2D | Creates a Finite Difference Grid over a Two-Dimensional Rectangular Domain | 
| setup.prop.1D | Attaches a Property to a One-Dimensional Grid | 
| setup.prop.2D | Attaches a Property to a Two-Dimensional Grid | 
| tran.1D | General One-Dimensional Advective-Diffusive Transport | 
| tran.2D | General Two-Dimensional Advective-Diffusive Transport | 
| tran.3D | General Three-Dimensional Advective-Diffusive Transport | 
| tran.cylindrical | Diffusive Transport in cylindrical (r, theta, z) and spherical (r, theta, phi) coordinates. | 
| tran.polar | Diffusive Transport in polar (r, theta) coordinates. | 
| tran.spherical | Diffusive Transport in cylindrical (r, theta, z) and spherical (r, theta, phi) coordinates. | 
| tran.volume.1D | 1-D, 2-D and 3-D Volumetric Advective-Diffusive Transport in an Aquatic System | 
| tran.volume.2D | 1-D, 2-D and 3-D Volumetric Advective-Diffusive Transport in an Aquatic System | 
| tran.volume.3D | 1-D, 2-D and 3-D Volumetric Advective-Diffusive Transport in an Aquatic System |