Q. In trying to get a particle flow trace in Flotran, I am having a problem in getting a good flow trace plot. I input the coordinates of points in the flow area and the only plot I get is a trace in the XZ plane. I do not understand what I am doing wrong.
A. Most likely, the coordinate systems are not properly set. FLOTRAN expects that RSYS, DSYS, and CSYS are all set to 0. This is independent of the coordinate system used to solve the model.
Q. In trying to get a particle flow trace in Flotran, I am having a problem in getting a good flow trace plot. I input the coordinates of points in the flow area and the only plot I get is a trace in the XZ plane. I do not understand what I am doing wrong. A. Most likely, the coordinate systems are not properly set. FLOTRAN expects that RSYS, DSYS, and CSYS are all set to 0. This is independent of the coordinate system used to solve the model. 

