Hello Chi-Tuan,
I am not allowed to upload original picture and original mesh. But I have uploaded two pictures to explain my culvert. In the mesh the circled area is where my original culvert exist. Above this culvert exist the crossing bridge as in other picture( picture is taken from
www.ayresassociates.com/taking-notice-is...bridge-or-a-culvert/).
When discharge is normal (e.g 5 m3/s) the water flow through culvert partially full(not pressure flow).
When discharge is full (e.g 25 m3/s) the water flows through the culvert full (submerged case of Telemac3D theory guide).
My question is can we define culvert (like this) in Telemac where the culvert height has a role to create pressure flow. Interesting part will be when flow through the culvert is full, will the water level above the culvert will increase?
I hope I have explained my situation.
Can you please help?
Kind regards
Sandip