[hridu]

hello,
im new to this REEF3D,
i run some tutorials in REEF3D and i got result.
i tried CFD tutorial it does not running.
not showing any error also.
got stuck in after typing "mpirun -n 2 REEF3D".

hridu@DESKTOP-VHTQJFA:~/RWT$ ./DiveMESH


DIVEMesh (c) 2008-2023 Hans Bihs

:: Open-Source Meshing


v_230324

read control
DXM: 0.05
xma:3 yma: 3 zma: 3
xmin:0 ymin: 0 zmin: 0
xmax:30 ymax: 0.05 zmax: 1
knox:600 knoy: 1 knoz: 20
base_cellnum3D: 12000
base_cellnum2D: 600
field: 110292
slice: 4242

grid_spacing: DR: 0.05 DS: 0.05 DT: 0.05
.... finished
.
baselayer_ini
.
mainloop
baselayer
slice
bedlevel
decomposition
partition: 2 1 1
print_partition_vtp
bc.
surface
surfnum: 25240 surfnum_solid: 0
surfcount: 25240
printing ..
printing complete
__________________________________________



--DONE--


hridu@DESKTOP-VHTQJFA:~/RWT$ mpirun -n 2 REEF3D
--------------------------------------------------------------------------
WARNING: Linux kernel CMA support was requested via the
btl_vader_single_copy_mechanism MCA variable, but CMA support is
not available due to restrictive ptrace settings.

The vader shared memory BTL will fall back on another single-copy
mechanism if one is available. This may result in lower performance.

Local host: DESKTOP-VHTQJFA
--------------------------------------------------------------------------

REEF3D (c) 2008-2023 Hans Bihs

:: Open-Source Hydrodynamics

v_230324

read ctrl
[DESKTOP-VHTQJFA:00102] 1 more process has sent help message help-btl-vader.txt / cma-permission-denied
[DESKTOP-VHTQJFA:00102] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages


reef3d not running after this.
how to solve this issue?
what is the error in this?
please help me.....................
all cfd tutorial showing this issue.

[valgrinda]

Looks to me like an installation problem. Are you running Linux in an virtual environment?

[hridu]

Originally Posted by valgrinda

Looks to me like an installation problem. Are you running Linux in an virtual environment?

yes.
im using windows 10 with ubuntu subsystem..
here im attaching 2D DAM break issue.........

[soydana]

Can you share the control and ctrl files?

[hridu]

Originally Posted by soydana

Can you share the control and ctrl files?

ctrl,control of 2D DAM Break

[hridu]

Originally Posted by soydana

Can you share the control and ctrl files?

here im attaching rectangular wave tank tutorial issue.
also attaching control,ctrl files.....
what is the problem in this?
is that any graphics or any compiler issue?

[soydana]

I deleted the comments in the ctrl, control of 2D DAM Break, and run the simulation without a problem. Can you also give it a try?

control.txt

ctrl.txt

[OceanMan]

You check number core of your pc.

[hridu]

Originally Posted by soydana

I deleted the comments in the ctrl, control of 2D DAM Break, and run the simulation without a problem. Can you also give it a try?

Attachment 95588

Attachment 95589

Thanks..its worked...