problem with results pipe with reaction
 

I'm working on a reactor that consists of pipes with bends, already did the mesh with smaller elements on curves and its vicinity, and larger elements in the rest of the pipe, but the problem is am not able to get almost anything dejesado product of the reaction , already reviewed the input in cfx and they are correct, what is causing this problem can be mesh??

FAQ: http://www.cfd-online.com/Wiki/Ansys..._inaccurate.3F