[ram b nimma]

Hello,

I was successfully installed REEF3D on my PC, and now I am looking for some tutorials, can you help me to find out some video tutorials?

Thanks in advance.

[kamath]

Hi Rambabu,
You will find some video tutorials for visualisation of results on our youtube channel https://www.youtube.com/user/REEF3D

Example input files for several benchmark cases are shipped along with the installation files in the REEF3D/Tutorials folders.

Feel free to post any questions as you go through this material and we will be glad to help

[ram b nimma]

Thank you for your information. I have followed the tutorials.

Now, I am trying to find the pressure in porous structures but I could not find a command for incorporating pressure gauges,

Please help me

Thanks in advance.

[kamath]

The point probes (P 61) give you velocity and pressure values at the defined points

[ram b nimma]

I tried to run a code to find overtopping over a seawall. But after some time, simulation was stopped on its own and it shows HYPRE solver broke down! Emergency Stop! 1.

What does it mean HYPRE solver broke down! Emergency Stop! 1?

[kamath]

the poisson pressure equation solver encountered a situation where it had to divide by zero.
practically, this will have something to do with the grid. open the last printed vtu file and investigate what is happening in the domain

[OceanMan]

Originally Posted by ram b nimma

I tried to run a code to find overtopping over a seawall. But after some time, simulation was stopped on its own and it shows HYPRE solver broke down! Emergency Stop! 1.

What does it mean HYPRE solver broke down! Emergency Stop! 1?

Hi Rambabu,
Have you solved your problem?
I have the same problem when I try running the SFLOW tutorial case.
I appreciate your help very much.

[hridu]

hello friend,
i have the same issue.
how you solve it

[TrungPham]

Originally Posted by kamath

Hi Rambabu,
You will find some video tutorials for visualisation of results on our youtube channel https://www.youtube.com/user/REEF3D

Example input files for several benchmark cases are shipped along with the installation files in the REEF3D/Tutorials folders.

Feel free to post any questions as you go through this material and we will be glad to help

Hi Kamath,
I have run the Tutorial | REEF3D::FNPFs (Example 8.5: wave propagation over natural bathymetry). How can I see the result in Paraview (as Figure 8.6)?
Thank you very much