Function setNonlinearSolverParameters.m

function nonlinear = setNonlinearSolverParameters(param)

    nonlinear.maxIterations = param.maxIterations;
    % Relaxation parameters for Newton iterations
    nonlinear.relaxation  = 1;
    nonlinear.relaxMax    = 0.2;
    nonlinear.relaxInc    = 0.1;
    nonlinear.relaxRelTol = 0.01; %.1;

    % Parameters for Newton's iterations
    nonlinear.linesearch = false;

    nonlinear.relaxType = 'sor';
    nonlinear.tol = 1.0e-10;
 end