[nishant]

Hi all,
i am working on EPANET for first time. there are 5 nodes in m ysystem with a single reservoir with the head = 100m. The run is successfule but there is a warning message that reservoir emptiying after 5th run.

Also, there are negative flow velocities in the pipes.

Also the head at nodes are "UNTOLERABLY HIGH" IN THE UNITS OF 5*10^8 METERS.

are these things possible.

PLEASE HELP ME AS SOON AS POSSIBLE. i AM WORKING ON A PROJECT WHICH I NEED TO SUBMIT IN 4 DAYS