5.6.2.1. Central DifferenceΒΆ
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integrator
('CentralDifference') Create a centralDifference integrator.
- The calculation of \(U_t + \Delta t\), is based on using the equilibrium equation at time t. For this reason the method is called an explicit integration method.
- If there is no rayleigh damping and the C matrix is 0, for a diagonal mass matrix a diagonal solver may and should be used.
- For stability, \(\frac{\Delta t}{T_n} < \frac{1}{\pi}\)