5.5.10. Broyden AlgorithmΒΆ

algorithm('Broyden', secant=False, initial=False, count=10)

Create a Broyden algorithm for general unsymmetric systems which performs successive rank-one updates of the tangent at the first iteration of the current time step.

secant (bool) Flag to indicate to use secant stiffness. (optional)
initial (bool) Flag to indicate to use initial stiffness.(optional)
count (int) Number of iterations. (optional)