CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > FLOW-3D

How to model the scour of consolidated sediment?

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 19, 2019, 04:31
Default How to model the scour of consolidated sediment?
  #1
New Member
 
Alex Li
Join Date: May 2019
Posts: 2
Rep Power: 0
sdpyljz is on a distinguished road
Hi everyone,
As we all know that flow3d is good at modeling the non-cohesive packed sediment scour. However, how to model consolidated sediment scour?
The "consolidated sediment" means that the sediment can only be shaped by the water flow, rather than their gravity.
For example, when I defined a cubic "packed sediment" in a channel, the cubic thing changed to a "pyramid" suddenly after the initialization due to gravity. It's not the one I want. I want the cubic thing to keep to be cubic shape until it is scoured by the flow.
How could I model the scour of the "consolidated sediment"?
Thank you!
Alex
sdpyljz is offline   Reply With Quote

Old   May 19, 2019, 04:40
Default
  #2
New Member
 
Alex Li
Join Date: May 2019
Posts: 2
Rep Power: 0
sdpyljz is on a distinguished road
Quote:
Originally Posted by sdpyljz View Post
Hi everyone,
As we all know that flow3d is good at modeling the non-cohesive packed sediment scour. However, how to model consolidated sediment scour?
The "consolidated sediment" means that the sediment can only be shaped by the water flow, rather than their gravity.
For example, when I defined a cubic "packed sediment" in a channel, the cubic thing changed to a "pyramid" suddenly after the initialization due to gravity. It's not the one I want. I want the cubic thing to keep to be cubic shape until it is scoured by the flow.
How could I model the scour of the "consolidated sediment"?
Thank you!
Alex
https://youtu.be/uxmUhKqem4U
Above is the animated description
sdpyljz is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Sediment Scour in Shallow Water siamakkhayyatrostami FLOW-3D 0 February 21, 2019 08:50
problems when using sediment scour model mengchen FLOW-3D 1 August 22, 2018 13:18
sediment scour pyxbird FLOW-3D 27 March 5, 2016 13:38
sediment scour model, scalars OR mass particles? ati_ros61 FLOW-3D 2 November 17, 2013 11:17
sediment scour model, scalars OR mass particles? ati_ros61 FLOW-3D 0 October 12, 2009 05:41


All times are GMT -4. The time now is 02:24.