public Druckverlust(
double V, double d, double L, double k, double delta_h, double rho, double nu, double zeta_zu)
{
v = calculate_Geschwindigkeit(V, d);
lambda = new Rohrreibungsbeiwert(v, d, nu, k);
value = calculate_Druckverlust(rho, g, delta_h, lambda.value, L, d, zeta_zu, v);
}
public void iterate_lambda(double rho, double V, double L, double delta_p, double delta_h, double zeta_zu, double nu, double k)
{
bool is_finished = false;
double lambda = 0;
int trials = 0;
int max_trials = 1000;
while (!is_finished)
{
d = iterate_d(rho, V, L, delta_p, delta_h, zeta_zu, lambda_0);
v = calculate_v(V, d);
lambda = new Rohrreibungsbeiwert(v, d, nu, k).value;
if (calculate_error_lambda(lambda, lambda_0) >= epsilon_lambda)
{
lambda_0 = lambda;
}
else
{
is_finished = true;
}
if (trials >= max_trials)
{
is_finished = true;
}
trials++;
}
}
