# Difference between revisions of "Main Page"

From neklbm

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NekLBM https://svn.mcs.anl.gov/repos/NEKLBM is a high-order lattice Boltzmann fluid solver based on spectral element discontinuous Galerkin methods. It is an open-source code written in Fortran and C. The code is actively developed at Mathematics and Computer Science Division of Argonne National Laboratory. | NekLBM https://svn.mcs.anl.gov/repos/NEKLBM is a high-order lattice Boltzmann fluid solver based on spectral element discontinuous Galerkin methods. It is an open-source code written in Fortran and C. The code is actively developed at Mathematics and Computer Science Division of Argonne National Laboratory. | ||

− | <big>''' | + | <big>'''Current Developers'''</big> |

− | + | Misun Min, | |

+ | CUNY Team: Taehun Lee, Saumil Patel, Kalu Uga | ||

+ | |||

+ | <big>'''Features'''</big> | ||

− | * High-order spectral element discretizations | + | * High-order spectral element discontinuous Galerkin discretizations |

* Hexahedral body conforming meshes | * Hexahedral body conforming meshes | ||

* The 4th-order Runge-Kutta timestepping | * The 4th-order Runge-Kutta timestepping | ||

* The high-order exponential time integration | * The high-order exponential time integration | ||

− | * | + | * Flows past a cylinder and cylinders in tandum |

− | * | + | * Flows past a hemisphere |

+ | * Turbulent channel flows | ||

+ | * Natural convections in a square and an annulus | ||

* high parallel efficiency scaling over 100,000 cores | * high parallel efficiency scaling over 100,000 cores | ||

* parallel IO scaling over 65,000 cores | * parallel IO scaling over 65,000 cores |

## Revision as of 13:36, 28 August 2013

**Welcome to NekLBM**

NekLBM https://svn.mcs.anl.gov/repos/NEKLBM is a high-order lattice Boltzmann fluid solver based on spectral element discontinuous Galerkin methods. It is an open-source code written in Fortran and C. The code is actively developed at Mathematics and Computer Science Division of Argonne National Laboratory.

**Current Developers**

Misun Min,

CUNY Team: Taehun Lee, Saumil Patel, Kalu Uga

**Features**

- High-order spectral element discontinuous Galerkin discretizations
- Hexahedral body conforming meshes
- The 4th-order Runge-Kutta timestepping
- The high-order exponential time integration
- Flows past a cylinder and cylinders in tandum
- Flows past a hemisphere
- Turbulent channel flows
- Natural convections in a square and an annulus
- high parallel efficiency scaling over 100,000 cores
- parallel IO scaling over 65,000 cores

**Upcoming**

- Hybrid programming
- Parallel IO with pthreading

**Instruction**

- Documentation for
*data file setting* - Documentation for
*parallel I/O* - Documentation for
*restart* - Documentation for
*how to compile/run*

**Current Developers**

Consult the User's Guide for information on using the wiki software: Configuration settings list, MediaWiki FAQ, MediaWiki release mailing list