This function allows the user to simulate the circular grid testing in the actual stamping operation. The program paves the circular grids specified by the user on the deformed mesh. The default size of circular grid is calculated based on the strain of the deformed blank element and is displayed on the deformed blank, as shown in Figure 8.11.1. Refer to Section 8.1 and 8.2 for a description of other buttons.
Figure 8.11.1 Circular Grid Control Window
1.
RADIUS
This parameter is used to define the radius of the circular grid. The
default value is calculated according to the element size.
2.
OFFSET
This function defines the distance between landscape and portrait on
the circular grid. The default value is calculated according to the element
size.
3.
COLOR
This function defines the color of the circular grid. The default color
is white.
4.
DEFINE U-V DIRECTION
This function defines the tiling direction of circular grid on the blank. The
define process is the same as the one of normal U-V plane definition.
5.
LIST VALUE
This function allows the user to select the circular grid to display the corresponding strain result. It can only be activated after the paving of circular grid. The result of the selected circular grid is displayed in a table in the graphic area, as shown in Figure 8.11.2.
Figure 8.11.2 An example for Circular Grid