Chris1opher
Subscriber

My diameter is 10mm and the velocity is 0.0402m/s.

Re(density=1000, viscosity=1e-4) = 4020 (not converged)
Re(density=1000, viscosity=5e-4) = 804 (converged)
Re(density=100, viscosity=1e-4) = 402 (converged)

Is it a problem that the first combination is in the transition region to turbulence?