Shap2d04.dat, 34th 'shape' file for CPO2D

A parabolic surface, defined by users equations.

This illustrates the option (added July 2012) for electrodes to be defined by user-supplied equations.

The parabola simulated here is z = r^2.

The parabola is defined by the equations

r = u

z = u^2.

The first variable 'u' is subdivided uniformly into 200 segments between the limits 0 and 1.

4 parameters of fixed values are also available but are not used here.

The equation, as it appears in the data file, is:

u 0 1 name of variable number 1 and its limits

0 name of parameter number 1 and its fixed value

0 name of parameter number 2 and its fixed value

0 name of parameter number 3 and its fixed value

0 name of parameter number 4 and its fixed value

u

u^2

1 1 numbers of 2 applied voltages (can be same, for equipotential electrode)

200 1 number of subdivisions, type of subdivision