MGUSER
| (Object Data – 3D) |
|---|
| Last updated on : 27-09-2023 |
- MGUSER Object, WinNo, Density, VelocityX, VelocityY, VelocityZ, WindowType, SpdTyp, AxisType, Remesh
- If WindowType = 1, parallelipiped defined by 8 corners
- Point(1), X(1), Y(1), Z(1)
- : :
Point(8), X(8), Y(8), Z(8)
If WindowTyp = 2: Cylinder
OriginA_X, OriginA_Y, OriginA_Z
OriginB_X, OriginB_Y, OriginB_Z
inner radius, outer radius
If WindowTyp = 3: Polygon
Node
Point(1), X(1), Y(1), Z(1)
::
Point(Node), X(Node), Y(Node), Z(Node)
NElem
Element(1), Nd1(1), Nd2(1), Nd3(1), Nd4(1)
::
Element(NElem), Nd1(NElem), Nd2(NElem), Nd3(NElem), Nd4(NElem)
If WindowTyp = 11: 3-D planar polygon
Ndata
Point(1), X(1), Y(1), Z(1)
::
Point(Ndata), X(Ndata), Y(Ndata), Z(Ndata)
| OPERAND | DESCRIPTION | DEFAULT |
|---|---|---|
| Object | Object Number | None |
| WinNo | Index of user defined mesh window (1 to N) | None |
| Density | Mesh Density of ith point in defined area | |
| VelocityX | X component of window velocity | 0.0 |
| VelocityY | Y component of window velocity | 0.0 |
| VelocityZ | Z component of window velocity | 0.0 |
| WindowTyp | Shape type of the window: =1 : box; =2 : cylinder; =3 : polygon; =4 : 3-D planar polygon | 1 |
| SpdTyp | Speed type: =0 or 1 : constant; = 2 : f(time); = -n : following object n | 0 |
| Point(i) | Index of ith points describing area (1 to Ndata) | None |
| AxisType | Axis information type = 0 brought from WPAXIS; = 1 not defined | 1 |
| Remesh | = 0 regular mesh window | |
| = 1 local remesh window | ||
| X(i),Y(i),Z(i) | coordinate of ith point in defined area | 0.0 |
| OriginA_X, OriginA_Y, OriginA_Z | coordinates of bottom origin of cylinder | 0.0 |
| OriginB_X, OriginB_Y, OriginB_Z | coordinates of top origin of cylinder | 0.0 |
| inner radius, outer radius | inner and outer radii of cylinder | 0.0 |
| Nd1(i), Nd2(i), Nd3(i), Nd4(i) | elemental connectivity |
DEFINITION
MGUSER specifies an area in space, which will move with and object during deformation. This area has a mesh density definition applied to it and will cause the area to be meshed with an appropriate mesh density Density. Polygon window (type 3) allows user to import any window shapes defined in a DEOFRM geometry format file (*.GEO). (Supported for 3dv6.1)
3-D planar window (type 11) allows user to define a planar polygon window in 3D space to control 2D cross-section mesh of 3D object. As an example, in the ring rolling or shape rolling (3D template), 3D planar mesh window can be used for mesh density control on 2D cross-section of the workpiece before generate 3D mesh with brick elements. (Supported for 3dv10.0)
REMARKS
Applicable object types: Rigid, Elastic, Plastic, Elastoplastic, and Porous.
RELATED TOPICS
Mesh: Mesh density Window Keywords: MGNELM, MGGRID, MGERR, MGTELM, MGSIZR, MGWCUV, MGWTMP, MGWSTN, MGWSTR