COMSOL Multiphysics™

mesh2geom
Purpose
mesh2geom
Create an analyzed geometry and/or a draw object from a (deformed) mesh.
Syntax
Description
[xfem,g] = mesh2geom(xfem,args)
[xfem,g] = mesh2geom(xfem,args) returns a new extended fem structure xfem
with the fields specified in the destfield property filled, generated from the source
specified in the srcdata property. If draw is specified in destfield, the created
draw object g is also returned.
The source can be either the deformed geometry from solving an ALE or
parameterized geometry problem (deformed), or a mesh (mesh).
The destination can be any nonempty subset of {'mesh','geom','draw'}, indicating
that a mesh, an analyzed geometry, and/or a draw object should be created. If draw
is specified, you can use the drawtag property to specify the tag of the new
Draw-mode object.
The destination geometry destfem can be an existing geometry or the next
undefined geometry, in which case a new geometry is created.
TABLE 1-1: VALID PROPERTY/VALUE PAIRS
PROPERTY
NAME
Srcdata deformed |
mesh
Destfield
PROPERTY VALUE DEFAULT DESCRIPTION
cell array of
strings: mesh |
geom | draw
mesh
geom,
mesh
Source data: deformed
geometry or mesh
Destination: mesh, analyzed
geometry, or draw object
Srcfem positive integer 1 Source geometry
Destfem positive integer 1 Destination geometry
MCase integer 0 Source and/or destination mesh
case
Drawtag string Draw tag to use when creating
draw object
Frame string Frame to use when retrieving
deformed geometry
Solnum positive integer last
solution
Solution to use when retrieving
deformed geometry
Examples
Creating an Analyzed Geometry From a Mesh
Create a mesh.
clear fem;
248 | CHAPTER 1: COMMAND REFERENCE