Please enable JavaScript to view this site.

Knowledge Base

Adds a mesh override region to the simulation environment.  The mesh override region can be used to control the size of the mesh in a certain region.  In DEVICE, a CHARGE solver region must be present in the objects tree for this command to work.

 

Supported Product: FDTD, MODE, DEVICE

 

Syntax

Description

addmesh;

Adds a mesh override region to the simulation environment.

In DEVICE, this command adds an electrical mesh which applies only to the 'CHARGE' solver.

This function does not return any data.

 

Example

The following script commands will add a mesh override region in FDTD, name it, set its dimension, and set the mesh constraints.  The mesh object will be set to restrict the mesh in X direction only.

addmesh;

set("name","mesh_waveguide");

 

# set dimension

set("x",0);

set("x span",2e-6);

set("y",0);

set("y span",5e-6);

set("z",0);

set("z span",10e-6);

 

# enable in X direction and disable in Y,Z directions

set("override x mesh",1);

set("override y mesh",0);

set("override z mesh",0);

 

# restrict mesh by defining maximum step size

set("set maximum mesh step",1);

set("dx",5e-9);

 

See Also

Adding Objects, set

Copyright Lumerical Inc. | Privacy | Site Map