hi, i wolud like to know , about pde thermal model, how i can write internal heat source or bounday conditions that depends of space or time when they are with exponent.
for example , how i can write 2*t^2 using state.time ? and y^2 using region.y ?
is this correct?
handlename=@(region,state) region.y.^2 * 2 * region.state.^2
or is region.state.^region.state to express the dipendens of t^2
and how i can write when i have a function that depends just of space , usign always handle ?