Some more pictures from MATH241

Plotting the normal modes of oscillation \phi(r,\theta)=J_n(z_{nm}r)Cos(n\theta), where J_n is the n^th Bessel function of first kind, and z_{nm} is its m^th zero.

Bessel function n=0, m=1

Bessel function n=0, m=2

Bessel function n=0, m=3

Bessel function n=1, m=1

Bessel function n=1, m=2

Bessel function n=1, m=3

Bessel function n=2, m=1

Bessel function n=2, m=2

Bessel function n=2, m=3

Bessel function n=3, m=1

Bessel function n=3, m=2

Bessel function n=3, m=3