Physics Builder Tools > Extra Dimensions > 1D Interval

1D Interval
Use the ID Interval node () to add a 1D extra dimension as a 1D interval.
To add a 1D Interval, under Definitions Library right-click the Extra Dimensions node and choose 1D Interval from the context menu.
Parameters
Specify parameters by filling in the columns Name, Description, and Default expression.
Extra Dimension Specification
Enter a Tag suffix
In the table you can edit the First, Second, and Third Default coordinate names, which are xd1, xd2, and xd3, respectively.
Interval
Enter a value for the Left endpoint, Right endpoint, and the Number of mesh points.