SMS:Particle Module Compute Grid Datasets

The particle module compute grid data sets dialog is accessed through the particle module data menu. The data sets are added to the active cartesian grid.

Currently the following grid data sets can be created in the particle module create data sets dialog:

• Particle Count
  • The number of particles in the Cartesian grid cell.
• Accumulation
  • The depth of particles in the Cartesian grid cell. The volume of particles is calculated using the particle mass and density data set for particles which are inactive (based on the state data set) and in the cell. The volume in each cell is divided by the area of the cell to calculate an average depth in the cell. No voids ratio is included at this time, however the Data Calculator can be used to change the resulting Cartesian grid data set.
• Rate of accumulation
  • The change in accumulation (as described above) over time.
• Deposition
  • The change in depth of particles in the cartesian grid cell during the focus time. The volume of particles is calculated using the particle mass and density data set for particles which have become inactive (based on the state data set) during the focus time. This volume is then divided by the area of the cell to calculate an average depth in the cell. No voids ratio is included at this time, however the Data Calculator can be used to change the resulting cartesian grid data set.
• Concentration
  • The concentration of particles in the Cartesian grid cell. The volume of particles is calculated using the particle mass and density data set for particles which are active (based on the state data set) and in the cell. This volume is then divided by the volume of the cell using the bathymetry and water surface elevation data sets.
• Exposure
  • The cumulative concentration relative to time in the Cartesian grid cell.
• Dosage
  • The exposure in the Cartesian grid cell during the focus time.

Related Topics

• Bin elevations dialog
• Particle Module Compute Grid Data Sets Dev Page

SMS

Modules: Mesh Module · Cartesian Grid Module · Scatter Module · Map Module · GIS Module · Particle Module
Models: ADCIRC · BOUSS-2D · CGWAVE · CMS-Flow · CMS-Wave · FESWMS · FVCOM · Generic Mesh Model · GENESIS · HYDRO AS-2D · PTM · SRH-2D · Steering · STWAVE · TABS · TUFLOW