When the interface property Use reduced electron transport properties is active and when Electron transport properties is set to Use lookup tables, then four tables are available for: Electron energy mobility, which has two columns for the Mean electron energy and the Electron energy mobility.Electron energy diffusivity, which has two columns for the Mean electron energy and the Electron energy diffusivity.Electron diffusivity, which has two columns for the Mean electron energy and the Electron diffusivity.Electron mobility, which has two columns for the Mean electron energy and the Electron mobility.When the interface property Use reduced electron transport properties is inactive and when Electron transport properties is set to Use lookup tables, then four tables are available for: When the Species is an Ion and the Mobility and Diffusivity Expressions are set to Specify mobility, compute diffusivity, then the Ion mobility can be specified in terms of the Reduced electric field.When the Species is an Ion and the Mobility and Diffusivity Expressions are set to Specify mobility, compute diffusivity, then the Ion mobility can be specified in terms of the Electric field.When Specify reaction using is set to Use lookup table and Rate constant form is set to Townsend coefficient, a table of Mean electron energy and Townsend coefficient data is available.When Specify reaction using is set to Use lookup table and Rate constant form is set to Rate coefficient, a table of Mean electron energy and Rate coefficient data is available.When Specify reaction using is set to Cross section data, a table of Electron energy and Collision cross section data is available.

Units are now available in the following features. It is now possible to change the units of the data in the two columns of a table in the plasma interfaces. To enable global modeling, select the Global option from the Diffusion model drop-down menu, and then choose between the available reactor types:Īpplication Library paths for examples using the From electron impact reactions option: Plasma_Module/Direct_Current_Discharges/argon_dbd_1d Plasma_Module/Inductively_Coupled_Plasmas/electrodeless_lamp Unit Support for Tables in the Plasma Interface This allows complex reaction chemistries to be tested and verified before running space-dependent models, while the reactor geometry, surface chemistry, and feed streams are all still taken into account. Global modeling reduces the degrees of freedom for your models through applying ordinary differential equations to your plasma model. To facilitate your modeling of plasma processes, a new Global diffusion model now enables you to perform initial analyses of your processes, before optimizing them with more accurate modeling. User interface for the Boltzmann DC Glow Discharge example app showing the results of the simulation.Īpplication Library path: Plasma_Module/Applications/boltzmann_dc_discharge Global Modeling for Initial Analyses of Plasma Processes

Comsol 5.3 多控流