[gridway-user] CFD Codes on GridWay

[Eduardo Huedo Cuesta]

Hi,

Yes, we used to do it, but only inside jobs (fine grain). Then we use 
scripts or DRMAA to implement parameter sweep or workflow applications 
(coarse grain).
Notice that GridWay supports local MPI jobs, but not MPICH-G2.

Regards,

Eduardo.

Mehdi Sheikhalishahi escribió:
> Hi Eduardo,
>  Do you use MPI programming model to implement CFD codes?
> Do you use MPICH-G2 or only submit your CFD jobs to only one Cluster?
>
>
> On 6/19/07, *Eduardo Huedo Cuesta* <ehuedo at fdi.ucm.es 
> <mailto:ehuedo at fdi.ucm.es>> wrote:
>
>     Hi Mehdi,
>
>     In addition, the NAS Grid Benchmarks combine CFD codes from the NAS
>     Parallel Benchmarks (BT, LU and SP solvers, MG smother...) using
>     different patterns (parameter sweeps, computation pipelines and
>     visualization workflows), so you can check:
>
>        "Porting of Scientific Applications to Grid Computing on GridWay",
>     J. Herrera, E. Huedo, R.S. Montero and I.M. Llorente, Scientific
>     Programming 13: 317-331, 2005
>
>        "An Evaluation Methodology for Computational Grids", E. Huedo,
>     R. S.
>     Montero and I. M. Llorente, 2005 International Conference on High
>     Performance Computing and Communications, Lecture Notes in Computer
>     Science 3726: 499-504, 2005
>
>     Also impact cratering simulations use CFD codes (SALE-B hydrocode
>     for 2D
>     viscous compressible fluid flows), then also check:
>
>        "Development and Execution of an Impact Cratering Application on a
>     Computational Grid", E. Huedo, A. Lepinette, R.S. Montero, I.M.
>     Llorente
>     and L. Vázquez, Scientific Programming 12 (1): 19-30, 2005
>
>     Best Regards,
>
>     Eduardo.
>
>     Ruben Santiago Montero escribió:
>     > Hi Mehdi,
>     > Currently we do not have any "on-line" sample of a CFD code
>     running on the Grid. However,
>     > you can look at the following paper:
>     >
>     > "Grid Resource Selection for Opportunistic Job Migration", R.S.
>     Montero, E. Huedo and I.M. Llorente
>     > . 9th International Euro-Par Conference, Klagenfurt, Austria,
>     August 2003. Lecture Notes in Computer Science (LNCS),
>     > Vol. 2790, pp. 366-373. Springer Verlag
>     >
>     > In this paper we used a CFD code that solves the 3D
>     incompressible Navier-Stokes equations. In particular, we were
>     > solving the flow over a plate with different angles of yaw, so
>     from the computational point of view the problem was a HTC one.
>     >
>     > Regards
>     >
>     > Ruben
>     >
>     >
>     >
>     >
>     >> Hi,
>     >>   I want to see sample CFD code that works with GridWay. Is
>     there any code
>     >> available?
>     >>
>     >>
>     >>
>     >
>     >
>
>     --
>
>     GridWay, Meta-scheduling Technologies for the Grid!
>     http://www.gridway.org
>
>     **************************************************
>
>     Dr. Eduardo Huedo Cuesta
>     Departamento de Arquitectura de Computadores
>     y Automática
>     Facultad de Informática
>     Universidad Complutense de Madrid
>     C/ Prof. García Santesmases s/n
>     28040 Madrid
>     Spain
>
>     Tel:   +34 91 394 76 03
>     Fax:   +34 91 394 75 27
>     Email: ehuedo at fdi.ucm.es <mailto:ehuedo at fdi.ucm.es>
>
>     **************************************************
>
>
>
>
> -- 
> Best Regards,
> S.Mehdi Sheikhalishahi,
> Web: http://www.cse.shirazu.ac.ir/~alishahi/ 
> <http://www.cse.shirazu.ac.ir/%7Ealishahi/>
> Bye. 

-- 

GridWay, Meta-scheduling Technologies for the Grid! http://www.gridway.org

**************************************************

Dr. Eduardo Huedo Cuesta
Departamento de Arquitectura de Computadores
  y Automática
Facultad de Informática
Universidad Complutense de Madrid
C/ Prof. García Santesmases s/n
28040 Madrid
Spain

Tel:   +34 91 394 76 03
Fax:   +34 91 394 75 27
Email: ehuedo at fdi.ucm.es

**************************************************