The program wants me to put cross-section= true in the following case.In this case I have to assign EW wall cross-section or channel cross-section at EW-30A?
Hello Hari,
When modeling a headwall element, the cross section you specify in the headwall properties (Has Cross Section? = "True") will be applied to upstream channel. In your case you need to define channel cross section at "EW-30A" for the upstream channel "CHAN-27".
If you are modeling headwalls in your system, here is a reference article for your guidance;
Modeling Reference - Headwalls
Hope this helps.
Regards,
Yashodhan Joshi
Answer Verified By: Sushma Choure