Plotting of PDE function

Looking to plot the first three modes of this analytical solution

Answer 1

[Rijuta]

Hi Greg,

I understand that you are trying to plot the first three modes of the analytical solution of a second order differential equation. For this, you need to solve the differential equation and obtain the expressions for the modes. Follow the steps below to reach your desired goal:

1. Solve the second-order differential equation analytically to obtain the general solution. You can refer to the documentation.
2. The general solution of the differential equation can be expressed as a linear combination of the modes, which will give you the first three modes. You can also determine the characteristic equation for this task.
3. Once you obtain the three modes, 'plot' them using the plot function.

I hope this solves your query.