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Figure 4 | Boundary Value Problems

Figure 4

From: The Dirichlet problem for the Laplace equation in supershaped annuli

Figure 4

Magnitude ( a ), ( b ) and phase ( c ), ( d ) of the coefficients A m and B m relevant to the expansion v N (x,y) of order N=22 representing the solution of the Dirichlet problem for the Laplace equation in the supershaped annulus A described by the Gielis formula with parameters k x ± = k y ± =3 , d x = d y =3/4 , d x + = d y + =5/2 , ν x ± = ν y ± =12 , ν 0 ± =21 .

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