The setParabolicInlet problem

ivanyao · September 22, 2008, 22:59

hi,
when i use "setParabolicInlet" application,it show:
setParabolicInlet /home/user/skolan/OpenFOAM/skolan-1.3/run/tutorials/sonicFoam backwardStep inlet 0.01 -z_noncenter -parallel -y_noncenter
-----------------------------------------------------------------------------

It seems that there is no lamd running on the host newton.

This indicates that the LAM/MPI runtime environment is not operating.
The LAM/MPI runtime environment is necessary for MPI programs to run
(the MPI program tired to invoke the "MPI_Init" function).

Please run the "lamboot" command the start the LAM/MPI runtime
environment. See the LAM/MPI documentation for how to invoke
"lamboot" across multiple machines.
-------------------------------------------------
how to fix it?thank you!
ps:I use OF1.4 IN SUSE10.2.

gschaider · September 23, 2008, 07:57

If you're using the setParabolicInlet that floats around here, be advised that it doesn't work correctly on parallel cases (at least the version I wrote). Therefore the -parallel option should not be used (and it only makes sense if you've got an mpirun, or similar, before the call to the solver.

Bernhard

ivanyao · September 24, 2008, 03:20

hi.
thank you for your answer.but now i do not know what can i do?

gschaider · September 24, 2008, 06:48

Try running it without -parallel

ivanyao · September 24, 2008, 22:50

hi,
thank you!but it doesn't work.it show
Usage:setParabolicInlet <root>.....-z_noncenter -parallel -y_noncenter,

gschaider · September 25, 2008, 08:57

Try
setParabolicInlet . backwardStep inlet 0.01 -z_noncenter
The dot is important. And the stuff iwht a - in front is optional

ivanyao · September 26, 2008, 04:11

ok.i will try it!thank you1

September 22, 2008, 22:59	hi, when i use "setParabolic	#1
ivanyao Senior Member weihong yao Join Date: Mar 2009 Posts: 117 Rep Power: 17	hi, when i use "setParabolicInlet" application,it show: setParabolicInlet /home/user/skolan/OpenFOAM/skolan-1.3/run/tutorials/sonicFoam backwardStep inlet 0.01 -z_noncenter -parallel -y_noncenter ----------------------------------------------------------------------------- It seems that there is no lamd running on the host newton. This indicates that the LAM/MPI runtime environment is not operating. The LAM/MPI runtime environment is necessary for MPI programs to run (the MPI program tired to invoke the "MPI_Init" function). Please run the "lamboot" command the start the LAM/MPI runtime environment. See the LAM/MPI documentation for how to invoke "lamboot" across multiple machines. ------------------------------------------------- how to fix it?thank you! ps:I use OF1.4 IN SUSE10.2.

September 23, 2008, 07:57	If you're using the setParabol	#2
gschaider Assistant Moderator Bernhard Gschaider Join Date: Mar 2009 Posts: 4,225 Rep Power: 51	If you're using the setParabolicInlet that floats around here, be advised that it doesn't work correctly on parallel cases (at least the version I wrote). Therefore the -parallel option should not be used (and it only makes sense if you've got an mpirun, or similar, before the call to the solver. Bernhard __________________ Note: I don't use "Friend"-feature on this forum out of principle. Ah. And by the way: I'm not on Facebook either. So don't be offended if I don't accept your invitation/friend request

September 24, 2008, 03:20	hi. thank you for your answer	#3
ivanyao Senior Member weihong yao Join Date: Mar 2009 Posts: 117 Rep Power: 17	hi. thank you for your answer.but now i do not know what can i do?

September 24, 2008, 06:48	Try running it without -parall	#4
gschaider Assistant Moderator Bernhard Gschaider Join Date: Mar 2009 Posts: 4,225 Rep Power: 51	Try running it without -parallel __________________ Note: I don't use "Friend"-feature on this forum out of principle. Ah. And by the way: I'm not on Facebook either. So don't be offended if I don't accept your invitation/friend request

September 24, 2008, 22:50	hi, thank you!but it doesn't	#5
ivanyao Senior Member weihong yao Join Date: Mar 2009 Posts: 117 Rep Power: 17	hi, thank you!but it doesn't work.it show Usage:setParabolicInlet <root>.....-z_noncenter -parallel -y_noncenter,

September 25, 2008, 08:57	Try setParabolicInlet . backw	#6
gschaider Assistant Moderator Bernhard Gschaider Join Date: Mar 2009 Posts: 4,225 Rep Power: 51	Try setParabolicInlet . backwardStep inlet 0.01 -z_noncenter The dot is important. And the stuff iwht a - in front is optional __________________ Note: I don't use "Friend"-feature on this forum out of principle. Ah. And by the way: I'm not on Facebook either. So don't be offended if I don't accept your invitation/friend request

September 26, 2008, 04:11	ok.i will try it!thank you1	#7
ivanyao Senior Member weihong yao Join Date: Mar 2009 Posts: 117 Rep Power: 17	ok.i will try it!thank you1

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