CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Create free-surface OPENFOAM

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 15, 2017, 13:33
Default Create free-surface OPENFOAM
  #1
New Member
 
oum
Join Date: Feb 2017
Posts: 14
Rep Power: 9
oumnion is on a distinguished road
Hi, I am new OpenFOAM-2.3.0 user, and I would like to create a free surface application for the OpenFOAM propeller tutorial (pimpleDyMFoam).
I copied all the files into damBreakWithObstacle (interDyMFoam). But I when I tried to run it it didn't work.
Can you please help me? Thank you.
oumnion is offline   Reply With Quote

Old   May 15, 2017, 14:07
Default
  #2
Senior Member
 
piu58's Avatar
 
Uwe Pilz
Join Date: Feb 2017
Location: Leipzig, Germany
Posts: 744
Rep Power: 15
piu58 is on a distinguished road
> But I when I tried to run it it didn't work.

What happens?
__________________
Uwe Pilz
--
Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950)
piu58 is offline   Reply With Quote

Old   May 15, 2017, 14:14
Default
  #3
New Member
 
oum
Join Date: Feb 2017
Posts: 14
Rep Power: 9
oumnion is on a distinguished road
Mojave[22] oumnia$ ./Allrun
Running blockMesh on /cavs/users/oumnia/test10may/damBreakWithObstacle
Running topoSet on /cavs/users/oumnia/test10may/damBreakWithObstacle
Running subsetMesh on /cavs/users/oumnia/test10may/damBreakWithObstacle
Running setFields on /cavs/users/oumnia/test10may/damBreakWithObstacle
Running interDyMFoam on /cavs/users/oumnia/test10may/damBreakWithObstacle
Mojave[23] oumnia$


it stopped and I didn't get any files
oumnion is offline   Reply With Quote

Old   May 15, 2017, 15:04
Default
  #4
New Member
 
oum
Join Date: Feb 2017
Posts: 14
Rep Power: 9
oumnion is on a distinguished road
Quote:
Originally Posted by piu58 View Post
> But I when I tried to run it it didn't work.

What happens?
I have this error message:
Code:
-> FOAM FATAL ERROR: 
Unable to find cellZone innerCylinderSmall.  Valid celLZones are:0()

    From function solidBodyMotionFvMesh::solidBodyMotionFvMesh(const IOobject&)
    in file solidBodyMotionFvMesh/solidBodyMotionFvMesh.C at line 107.

FOAM exiting
oumnion is offline   Reply With Quote

Old   May 16, 2017, 01:19
Default
  #5
Senior Member
 
piu58's Avatar
 
Uwe Pilz
Join Date: Feb 2017
Location: Leipzig, Germany
Posts: 744
Rep Power: 15
piu58 is on a distinguished road
You mixed two tutorials. Fro very sure the are thing wihci does not fit. I recommend building your case from one of the tutorials step by step.
__________________
Uwe Pilz
--
Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950)
piu58 is offline   Reply With Quote

Old   May 17, 2017, 15:39
Default
  #6
New Member
 
oum
Join Date: Feb 2017
Posts: 14
Rep Power: 9
oumnion is on a distinguished road
Quote:
Originally Posted by piu58 View Post
You mixed two tutorials. Fro very sure the are thing wihci does not fit. I recommend building your case from one of the tutorials step by step.

Thank you for your advice, I started my case from scratch and followed step by step. But I encountered an error (below) I changed my delta T to 0.001 but the error is still here. Should I increase the delta T ? or is the problem located somewhere else ?

Code:
Interface Courant Number mean: 0 max: 0
Courant Number mean: 2.91152e+09 max: 8.88429e+14
deltaT = 9.53168e-25
Time = 0.0004216348

PIMPLE: iteration 1
solidBodyMotionFunctions::rotatingMotion::transformation(): Time =  0.000421635 transformation: ((0 0 0) (0.999445 (0 0.033303 0)))
AMI: Creating addressing and weights between 18496 source faces and 18720 target faces
AMI: Patch source sum(weights) min/max/average = 0.916856, 1.04568, 1.00017
AMI: Patch target sum(weights) min/max/average = 0.881389, 1.00313, 0.99972
Execution time for mesh.update() = 0.92 s
--> FOAM Warning : 
    From function Time::operator++()
    in file db/Time/Time.C at line 1055
    Increased the timePrecision from 7 to 8 to distinguish between timeNames at time 0.000421635
MULES: Solving for alpha.water
Phase-1 volume fraction = 0  Min(alpha1) = 0  Max(alpha1) = 0
--> FOAM Warning : 
    From function Time::operator++()
    in file db/Time/Time.C at line 1055
    Increased the timePrecision from 8 to 9 to distinguish between timeNames at time 0.000421635
MULES: Solving for alpha.water
Phase-1 volume fraction = 0  Min(alpha1) = 0  Max(alpha1) = 0
--> FOAM Warning : 
    From function Time::operator++()
    in file db/Time/Time.C at line 1055
    Increased the timePrecision from 9 to 10 to distinguish between timeNames at time 0.000421635
MULES: Solving for alpha.water
Phase-1 volume fraction = 0  Min(alpha1) = 0  Max(alpha1) = 0
--> FOAM Warning : 
    From function Time::operator++()
    in file db/Time/Time.C at line 1055
    Increased the timePrecision from 10 to 11 to distinguish between timeNames at time 0.000421635
smoothSolver:  Solving for Ux, Initial residual = 0.882579, Final residual = 0.0239247, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.989251, Final residual = 0.0733787, No Iterations 1
smoothSolver:  Solving for Uz, Initial residual = 0.967456, Final residual = 0.0495307, No Iterations 1
GAMG:  Solving for p_rgh, Initial residual = 1, Final residual = 0.00672032, No Iterations 23
time step continuity errors : sum local = 1.70523e-08, global = -7.09543e-11, cumulative = 19.4836
PIMPLE: iteration 2
smoothSolver:  Solving for Ux, Initial residual = 0.999984, Final residual = 0.000695704, No Iterations 1000
smoothSolver:  Solving for Uy, Initial residual = 0.999998, Final residual = 0.000186351, No Iterations 1000
smoothSolver:  Solving for Uz, Initial residual = 0.999979, Final residual = 0.000476591, No Iterations 1000
GAMG:  Solving for p_rgh, Initial residual = 0.519928, Final residual = 6.59757e-09, No Iterations 43
time step continuity errors : sum local = 0.0544684, global = -0.000174176, cumulative = 19.4834
smoothSolver:  Solving for epsilon, Initial residual = 1, Final residual = 5.18751e-07, No Iterations 23
smoothSolver:  Solving for k, Initial residual = 0.999589, Final residual = 9.63686e-07, No Iterations 33
bounding k, min: 1.79934e-46 max: 1.45648e+58 average: 5.43587e+54
ExecutionTime = 312.41 s  ClockTime = 351 s
oumnion is offline   Reply With Quote

Reply

Tags
free surface, openfoam 2.3.0, propeller, tutorial


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
How to contribute to the community of OpenFOAM users and to the OpenFOAM technology wyldckat OpenFOAM 17 November 10, 2017 16:54
OpenFOAM Training Jan-Jul 2017, Virtual, London, Houston, Berlin CFDFoundation OpenFOAM Announcements from Other Sources 0 January 4, 2017 07:15
OpenFOAM Training, London, Chicago, Munich, Houston 2016-2017 cfd.direct OpenFOAM Announcements from Other Sources 0 September 14, 2016 04:19
Suggestion for a new sub-forum at OpenFOAM's Forum wyldckat Site Help, Feedback & Discussions 20 October 28, 2014 10:04
CFX4.3 -build analysis form Chie Min CFX 5 July 13, 2001 00:19


All times are GMT -4. The time now is 10:43.