Hi Nancy, I hope you are doing well.
I ran the modified executable you provided and it seems to work fine for watersheds with no reservoir. But for watersheds with reservoirs, when using the muskingum routing method, which I am using, the sediment transport in the channel seems to be very low and when I use variable routing method in the same model, the sediment transport seems to be high, plausible. I have attached both the output files for both methods and also the modified executables you provided. Hope you can assist me with it. Thank you and hope to hear from you soon.
Sincerely,
Himmat Basnet