Hello.... I'm using the fluinj subroutine in my model to simulate the production of one specie... the problem is : whether I set the right injected flow rate, STAR gives to me many Warning message like as :"the scalar concentration SC1 in cell (numb of cell) is below the limit....." Any advise to avoid the problem? thanks

Hello,

I used fluinj two years ago. And as I coud remember, this message means that the specie concentration is below 1e-6 not necessary a necessary a negative concentration.

To avoid this problem, you could try to change the initialization.

HV