Applications/Openfoam - Revision history

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2017-04-05T12:46:51Z

Pysdlb: Pysdlb moved page Openfoam to Applications/Openfoam without leaving a redirect

2017-03-27T15:25:31Z

Pysdlb moved page Openfoam to Applications/Openfoam without leaving a redirect

Pysdlb: Created page with "TOC ==Application Details== *Description: OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence a..."

2017-03-27T15:24:56Z

Created page with "__TOC__ ==Application Details== *Description: OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence a..."

New page

__TOC__
==Application Details==
*Description: OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to acoustics, solid mechanics and electromagnetics.
*Version: 4.0
*Module: openfoam/4.0
*Licence: Free open source

==Usage Examples==

* The core technology of OpenFOAM is a flexible set of efficient C++ modules. These are used to build a wealth of: solvers, to simulate specific problems in engineering mechanics; utilities, to perform pre- and post-processing tasks ranging from simple data manipulations to visualisation and mesh processing; libraries, to create toolboxes that are accessible to the solvers/utilities, such as libraries of physical models.
* OpenFOAM is supplied with numerous pre-configured solvers, utilities and libraries and so can be used like any typical simulation package. However, it is open, not only in terms of source code, but also in its structure and hierarchical design, so that its solvers, utilities and libraries are fully extensible.
* OpenFOAM uses finite volume numerics to solve systems of partial differential equations ascribed on any 3D unstructured mesh of polyhedral cells. The fluid flow solvers are developed within a robust, implicit, pressure-velocity, iterative solution framework, although alternative techniques are applied to other continuum mechanics solvers. Domain decomposition parallelism is fundamental to the design of OpenFOAM and integrated at a low level so that solvers can generally be developed without the need for any parallel-specific coding.

===SLURM example===

<pre style="background-color: #f5f5dc; color: black; font-family: monospace, sans-serif;">

#!/bin/bash

#SBATCH --job-name=openfoam-example
#SBATCH -N 1
#SBATCH -o openfoam-test.out
#SBATCH -e openfoam-test.err
#SBATCH -p compute
#SBATCH --time=01:00:00
#SBATCH --exclusive

module load openfoam/4.0

export I_MPI_DEBUG=5
export I_MPI_FABRICS=shm:tmi
export I_MPI_FALLBACK=no

mpirun -n 28 -cpu_bind=cores interFoam -parallel

</pre>

==Further Information==

[https://www.hpc2n.umu.se/resources/software/openfoam https://www.hpc2n.umu.se/resources/software/openfoam]

← Older revision		Revision as of 10:53, 16 November 2022
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	* [https://www.hpc2n.umu.se/resources/software/openfoam https://www.hpc2n.umu.se/resources/software/openfoam]		* [https://www.hpc2n.umu.se/resources/software/openfoam https://www.hpc2n.umu.se/resources/software/openfoam]

−	~~==Navigation==~~	+	{{Modulepagenav}}
−
−	* [[Main_Page\|Home]]
−	~~* [[Applications\|Application support]] *~~
−	* [[General\|General]]
−	* [[Programming\|Programming support]]

@@ Line 41: / Line 41: @@
 * [https://www.hpc2n.umu.se/resources/software/openfoam https://www.hpc2n.umu.se/resources/software/openfoam]
-{|
+==Navigation==
-|style="width:5%; border-width: 0" | [[File:icon_home.png]]
 * [[Main_Page|Home]]
-* [[Applications|Application support]]
+* [[Applications|Application support]] *
 * [[General|General]]
 * [[Programming|Programming support]]

← Older revision		Revision as of 12:46, 5 April 2017
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	==Further Information==		==Further Information==

−	[https://www.hpc2n.umu.se/resources/software/openfoam https://www.hpc2n.umu.se/resources/software/openfoam]	+	* [https://www.hpc2n.umu.se/resources/software/openfoam https://www.hpc2n.umu.se/resources/software/openfoam]
		+
		+	{\|
		+	\|style="width:5%; border-width: 0" \| [[File:icon_home.png]]
		+	\|style="width:95%; border-width: 0" \|
		+	* [[Main_Page\|Home]]
		+	* [[Applications\|Application support]]
		+	* [[General\|General]]
		+	* [[Training\|Training]]
		+	* [[Programming\|Programming support]]
		+	\|-
		+	\|}

@@ Line 8: / Line 8: @@
 ==Usage Examples==
-* The core technology of OpenFOAM is a flexible set of efficient C++ modules. These are used to build a wealth of: solvers, to simulate specific problems in engineering mechanics; utilities, to perform pre- and post-processing tasks ranging from simple data manipulations to visualisation and mesh processing; libraries, to create toolboxes that are accessible to the solvers/utilities, such as libraries of physical models.
+* The core technology of OpenFOAM is a flexible set of efficient C++ modules. These are used to build a wealth of solvers, to simulate specific problems in engineering mechanics; utilities, to perform pre-and post-processing tasks ranging from simple data manipulations to visualisation and mesh processing; libraries, to create toolboxes that are accessible to the solvers/utilities, such as libraries of physical models.
-* OpenFOAM is supplied with numerous pre-configured solvers, utilities and libraries and so can be used like any typical simulation package. However, it is open, not only in terms of source code, but also in its structure and hierarchical design, so that its solvers, utilities and libraries are fully extensible.
+* OpenFOAM is supplied with numerous pre-configured solvers, utilities and libraries and can be used like any typical simulation package. However, it is open, not only in terms of source code but also in its structure and hierarchical design, so its solvers, utilities and libraries are fully extensible.
-* OpenFOAM uses finite volume numerics to solve systems of partial differential equations ascribed on any 3D unstructured mesh of polyhedral cells. The fluid flow solvers are developed within a robust, implicit, pressure-velocity, iterative solution framework, although alternative techniques are applied to other continuum mechanics solvers. Domain decomposition parallelism is fundamental to the design of OpenFOAM and integrated at a low level so that solvers can generally be developed without the need for any parallel-specific coding.
+* OpenFOAM uses finite volume numerics to solve systems of partial differential equations ascribed on any 3D unstructured mesh of polyhedral cells. The fluid flow solvers are developed within a robust, implicit, pressure-velocity, iterative solution framework, although alternative techniques are applied to other continuum mechanics solvers. Domain decomposition parallelism is fundamental to the design of OpenFOAM and integrated at a low level so that solvers can generally be developed without the need for parallel-specific coding.

@@ Line 27: / Line 27: @@
 #SBATCH --exclusive
-module load openfoam/4.0
+module add openfoam/4.0
 export I_MPI_DEBUG=5

← Older revision	Revision as of 15:25, 27 March 2017
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