From: Ashish kumar on
hi friends,
Can you please help me by giving some suggestions for the following problem.

>> I am trying to solve laplace equation for a boundary which changes with time.
initially it is a R1-R2 shaped region i.e two rectangles (one placed inside other)
>> after certain time it changes and one of the sides of the exterior rectangle gets deformed and takes the form of a deformed curve.
>> how can i draw the new geometry using the pde toolbox or any way.
i.e
>> how can i draw a non uniform curve using pde??
It will be really helpful if someone among you could help me.

kind regards
Ashish