3. Numerical Methods

3.1 Numerical Procedure of the Contour Dynamics Model
3.2 Other Details
3.3 Integral Calculation

3.3 Integral Calculation

< Velocity field >

The equation
(3.12)
is calculated numerically using the Gauss-Legendre integration formula of n = 10 ( Kawakami,1989 ):
(3.13)

< Time evolution >

The equation
(3.14)
is integrated numerically using the Runge-Kutta-Gill scheme:
(3.15)


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