DrAmine
Ansys Employee
Actually you should never on an arbitrary mesh publish or quantify results coming from a first order runs. Saying that one also needs to note that high order schemes are more prone to wiggles and stability issues but this can be mitigated by for example starting from first order run results and continuing iterating or using HOTR in Fluent or even relaxing a bit the the blending between first order and second order schemes.nn