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Showing results 1 to 19 of 19 Search took 0.00 seconds. Search: Posts Made By: Rishab

Forum: OpenFOAM Running, Solving & CFD August 26, 2018, 07:12

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab so when u say server PC what do u exactly mean by... so when u say server PC what do u exactly mean by it do u literally mean server or is it a PC if so can u please tell me the specs and how many memory slots for a 16core cpu and so on?

Forum: OpenFOAM Running, Solving & CFD August 25, 2018, 17:54

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi can you please explain a way to calculate... Hi can you please explain a way to calculate these things maybe not exactly but roughly because this is just a coarse mesh and i will significantly refine my mesh for grid independence which will...

Forum: OpenFOAM Running, Solving & CFD August 25, 2018, 07:21

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi the solver is running but i ran out of... Hi the solver is running but i ran out of memory in just 10 iterations! can anyone explain why this is happening? my case has approximately 7 million cells and my computer config is :- 4GB RAM...

Forum: OpenFOAM Running, Solving & CFD August 25, 2018, 07:14

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab hi,hokhay yes i placed the source line in the... hi,hokhay yes i placed the source line in the first line of the bash file and also in etc/profile and also in ~/.profile this did the trick thanks a lot for you support feacluster and hokhay! u guys...

Forum: OpenFOAM Running, Solving & CFD August 25, 2018, 07:11

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi,feacluster opt is not a nfs shared....i have... Hi,feacluster opt is not a nfs shared....i have not installed nfs ive installed openfoam separately inside opt

Forum: OpenFOAM Running, Solving & CFD August 24, 2018, 10:07

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi yes the line is there in bash file in both... Hi yes the line is there in bash file in both nodes ie master and client source /opt/openfoam6/etc/bashrc this is the line in my case

Forum: OpenFOAM Running, Solving & CFD August 24, 2018, 08:40

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab yes i did customise it and when i type "source... yes i did customise it and when i type "source /opt/openfoam6/etc/bashrc" nothing happens i dont get any output then when i type "mpirun -np 6 -hostfile machines simpleFoam -parallel" this is...

Forum: OpenFOAM Running, Solving & CFD August 24, 2018, 07:22

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi when i type "mpirun -np 6 -hostfile machines... Hi when i type "mpirun -np 6 -hostfile machines simpleFoam -parallel" this is what i get:- [mpiuser-HP-ProDesk-400-G2-MT-TPM-DP:20848] [[33493,0],0] usock_peer_send_blocking: send() to socket...

Forum: OpenFOAM Running, Solving & CFD August 23, 2018, 14:13

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab when i type "source /opt/openfoam6/etc/bashrc" i... when i type "source /opt/openfoam6/etc/bashrc" i dont get anything like nothing happens when i type "mpirun -np 6 -hostfile machines simpleFoam -parallel" this is what i get:-...

Forum: OpenFOAM Running, Solving & CFD August 23, 2018, 13:51

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab when i type "mpirun -np 6 -hostfile machines... when i type "mpirun -np 6 -hostfile machines hostname" this is what i get :- mpiuser-HP-ProDesk-400-G2-MT-TPM-DP:03141 mpiuser-HP-ProDesk-400-G2-MT-TPM-DP:03141...

Forum: OpenFOAM Running, Solving & CFD August 23, 2018, 13:21

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab these are the contents of my machines file ... these are the contents of my machines file master slots=3 client slots=3 when i type "mpirun -V" i get :- mpirun (Open MPI) 2.1.1

Forum: OpenFOAM Running, Solving & CFD August 23, 2018, 12:37

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi when i run "runParallel simpleFoam... Hi when i run "runParallel simpleFoam -parallel" this is what i get :- runParallel: command not found when i run "mpirun -np 3 simpleFoam -parallel" the solver starts running this is...

Forum: OpenFOAM Running, Solving & CFD August 23, 2018, 05:56

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi when i type "mpirun --hostfile... Hi when i type "mpirun --hostfile machines -np 6 simpleFoam -parallel" i get the following error [mpiuser-HP-ProDesk-400-G2-MT-TPM-DP:03141] [[57312,0],0] usock_peer_send_blocking:...

Forum: OpenFOAM Running, Solving & CFD August 22, 2018, 13:10

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab yes ive used the same method to install openfoam... yes ive used the same method to install openfoam described in this website https://openfoam.org/download/6-ubuntu/

Forum: OpenFOAM Running, Solving & CFD August 22, 2018, 12:56

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab this is the error i get when i type mpirun... this is the error i get when i type mpirun --hostfile machines np -6 simpleFoam -parallel mpirun was unable to find the specified executable file, and therefore did not launch the job. This...

Forum: OpenFOAM Running, Solving & CFD August 22, 2018, 12:22

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab this is what i get when i type which simpleFoam... this is what i get when i type which simpleFoam on master and on client /opt/openfoam6/platforms/linux64GccDPInt32Opt/bin/simpleFoam

Forum: OpenFOAM Running, Solving & CFD August 22, 2018, 12:13

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab yes ive done that too...i get the same error! yes ive done that too...i get the same error!

Forum: OpenFOAM Running, Solving & CFD August 22, 2018, 08:12

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Hi, yes ive tried running the case... Hi, yes ive tried running the case individually on the machines it runs perfectly the command is mpirun --hostfile machines -np 6 foamJob simpleFoam -parallel regards Rishab

Forum: OpenFOAM Running, Solving & CFD August 21, 2018, 12:25

Replies: 35 Running OpenFOAM on a Cluster Views: 4,213 Posted By Rishab Running OpenFOAM on a Cluster Hi im new to openfoam we have a cluster with one master node nd a client node with passwordless ssh enabled nd running openfoamv6 on both the machines with the case directories present in both...

Showing results 1 to 19 of 19

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