MotorBike Tutorial failing to show proper results

EternalSeekerX · May 7, 2020, 01:31

Dear Foamers,

I have successfully built OFV1912 on an arm device and I was able to run elbow, pitzDaily, airFOIL2D, simpleCar and rotorDisk. Its only when running the Allmake for MotorBike that I run into a problem. The allmake script runs to fast and when I use paraFoam to view results, paraview only shows solid body, no values for P, U, Nu, etc.

I checked the logs and it just shows a warning saying mpirun as root is not recommend. I assume its due to mpi on my device (which is an android phone running ubuntu 19.10 via a container). Is there away to run this tutorial without mpi? The case runs fine on my x86 device so I know its a mpi issue.

HPE · May 7, 2020, 17:38

>> Is there away to run this tutorial without mpi?
>> saying mpirun as root is not recommend

Don't run it in parallel? Or do not try to run anything which requires root access?

EternalSeekerX · May 7, 2020, 22:26

Quote:

Originally Posted by HPE

>> Is there away to run this tutorial without mpi?
>> saying mpirun as root is not recommend

Don't run it in parallel? Or do not try to run anything which requires root access?

My container logs me into a root account so whatever I do is root, i still haven't figured out how to create a working user account in the container.

Also when running any parallel cause I get this error warning:

Code:

[localhost:31131] opal_ifinit: ioctl(SIOCGIFHWADDR) failed with errno=13

So its definitely an mpi issue, I checked other parallel cases as well. Is there any serial equivalent to motorbike? Or how would I make it run in serial?

HPE · May 12, 2020, 16:21

Hi,

- Have you installed OpenFOAM in root or your user area?

EternalSeekerX · May 12, 2020, 23:26

Quote:

Originally Posted by HPE

Hi,

- Have you installed OpenFOAM in root or your user area?

Installed in opt folder.

However i can verify its mpi issue, mpi didn't setup properly on my proot.

HPE · May 13, 2020, 16:10

Hi,

- I am still not sure, since it seems that you have made the installation to the root area. Hope you find solution.

May 7, 2020, 01:31	MotorBike Tutorial failing to show proper results	#1
EternalSeekerX Senior Member Sultan Islam Join Date: Dec 2015 Location: Canada Posts: 140 Rep Power: 10	Dear Foamers, I have successfully built OFV1912 on an arm device and I was able to run elbow, pitzDaily, airFOIL2D, simpleCar and rotorDisk. Its only when running the Allmake for MotorBike that I run into a problem. The allmake script runs to fast and when I use paraFoam to view results, paraview only shows solid body, no values for P, U, Nu, etc. I checked the logs and it just shows a warning saying mpirun as root is not recommend. I assume its due to mpi on my device (which is an android phone running ubuntu 19.10 via a container). Is there away to run this tutorial without mpi? The case runs fine on my x86 device so I know its a mpi issue.

May 7, 2020, 17:38		#2
HPE Senior Member Herpes Free Engineer Join Date: Sep 2019 Location: The Home Under The Ground with the Lost Boys Posts: 931 Rep Power: 13	>> Is there away to run this tutorial without mpi? >> saying mpirun as root is not recommend Don't run it in parallel? Or do not try to run anything which requires root access? __________________ The OpenFOAM community is the biggest contributor to OpenFOAM: User guide/Wiki-1/Wiki-2/Code guide/Code Wiki/Journal Nilsson/Guerrero/Holzinger/Holzmann/Nagy/Santos/Nozaki/Jasak/Primer Governance Bugs/Features: OpenFOAM (ESI-OpenCFD-Trademark) Bugs/Features: FOAM-Extend (Wikki-FSB) Bugs: OpenFOAM.org How to create a MWE New: Forkable OpenFOAM mirror

May 12, 2020, 16:21		#4
HPE Senior Member Herpes Free Engineer Join Date: Sep 2019 Location: The Home Under The Ground with the Lost Boys Posts: 931 Rep Power: 13	Hi, - Have you installed OpenFOAM in root or your user area? __________________ The OpenFOAM community is the biggest contributor to OpenFOAM: User guide/Wiki-1/Wiki-2/Code guide/Code Wiki/Journal Nilsson/Guerrero/Holzinger/Holzmann/Nagy/Santos/Nozaki/Jasak/Primer Governance Bugs/Features: OpenFOAM (ESI-OpenCFD-Trademark) Bugs/Features: FOAM-Extend (Wikki-FSB) Bugs: OpenFOAM.org How to create a MWE New: Forkable OpenFOAM mirror

May 13, 2020, 16:10		#6
HPE Senior Member Herpes Free Engineer Join Date: Sep 2019 Location: The Home Under The Ground with the Lost Boys Posts: 931 Rep Power: 13	Hi, - I am still not sure, since it seems that you have made the installation to the root area. Hope you find solution. __________________ The OpenFOAM community is the biggest contributor to OpenFOAM: User guide/Wiki-1/Wiki-2/Code guide/Code Wiki/Journal Nilsson/Guerrero/Holzinger/Holzmann/Nagy/Santos/Nozaki/Jasak/Primer Governance Bugs/Features: OpenFOAM (ESI-OpenCFD-Trademark) Bugs/Features: FOAM-Extend (Wikki-FSB) Bugs: OpenFOAM.org How to create a MWE New: Forkable OpenFOAM mirror

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[OpenFOAM] paraFoam does not show results of Cavity tutorial	wischenbartj	ParaView	21	October 7, 2020 10:11
keyword div(div(phi,U)) is undefined in dictionary for motorBike tutorial	noodleluvmay	OpenFOAM Running, Solving & CFD	2	October 25, 2019 07:33
how to set the fluent to show the 3D results in the xz plane?	poiu	FLUENT	8	January 30, 2013 06:51
[snappyHexMesh] Tweaked motorbike tutorial doesn't show my icosphere	mfiandor	OpenFOAM Meshing & Mesh Conversion	0	October 9, 2011 18:39
Basic question on motorBike tutorial	newToOpenFoam	OpenFOAM Running, Solving & CFD	2	July 14, 2011 09:50