- #1
lohanlotter
- 7
- 0
I have a question which states that I have to solve Phi using the finite difference method in matlab.
Phi = Phi_infinity - Phi_t
where Phi_infinity = 1 - e^2
and Phi_t = A(t).B(e)
A has the differential for dA/dt = -c^2. A
and B 1/e.d/de(edB/de)=-c^2.B
where e is a separation constant.
I know the boundary and initial condition
at t = 0 Phi = 0
at e = 0 Phi = 1
at e = 1 Phi = 0
Please help I don't know where to start
Phi = Phi_infinity - Phi_t
where Phi_infinity = 1 - e^2
and Phi_t = A(t).B(e)
A has the differential for dA/dt = -c^2. A
and B 1/e.d/de(edB/de)=-c^2.B
where e is a separation constant.
I know the boundary and initial condition
at t = 0 Phi = 0
at e = 0 Phi = 1
at e = 1 Phi = 0
Please help I don't know where to start