Solve Laplace’s equation wxx + wyy = 0 on
the rectangle R = {(x, y) :...
Solve Laplace’s equation wxx + wyy = 0 on
the rectangle R = {(x, y) : 0 ≤ x ≤ a, 0 ≤ y ≤ b} subject to the
boundary conditions w(x, 0) = 0, w(x, b) = 0, w(0, y) =
f1(y), w(a, y) = f2(y). Include
coefficient formulas.
Solve Laplace's equation inside a rectangle 0 ≤ x ≤ L, 0 ≤ y ≤
H, with the following boundary conditions [Hint: Separate
variables. If there are two homogeneous boundary conditions in y,
let u(x,y) = h(x)∅(y), and if there are two homogeneous boundary
conditions in x, let u(x,y) = ∅(x)h(y).]:
∂u/∂x(0,y) = 0
∂u/∂x(L,y) = 0
u(x,0) = 0
u(x,H) = f(x)
Solve this differential equation using
Matlab
yy' + xy2 =x , with y(0)=5 for x=0 to 2.5 with a step
size 0.25
(a) Analytical
(b) Euler
(c) Heun
d) 4th order R-K method
Display all results on the same graph
Consider the equation x^2+(y-2)^2 and the relation “(x, y) R (0,
2)”, where R is read as “has distance 1 of”. For example, “(0, 3) R
(0, 2)”, that is, “(0, 3) has distance 1 of (0, 2)”. This relation
can also be read as “(x, y) belongs to the circle of radius 1 with
center (0, 2)”. In other words: “(x, y) satisfies this equation if,
and only if, (x, y) R (0, 2)”. Does this equation determine a...