Difference between revisions of "Main Page"

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* Wakepotential calculations for accelerator devices
 
* Wakepotential calculations for accelerator devices
 
* high parallel efficiency scaling over 100,000 cores  
 
* high parallel efficiency scaling over 100,000 cores  
* parallel IO scaling over 65,000 cores  
+
* parallel I/O scaling over 65,000 cores  
  
  
<big>'''Upcoming'''</big>
+
<big>'''News'''</big>
  
 
* Hybrid programming models: MPI+OpenMP & MPI+GPU  
 
* Hybrid programming models: MPI+OpenMP & MPI+GPU  

Revision as of 08:51, 28 August 2013

Welcome to NekCEM

NekCEM https://svn.mcs.anl.gov/repos/NEKCEM is a high-fidelity, open-source electromagnetic solver based on spectral element and spectral element discontinuous Galerkin methods, written in Fortran and C. The code is actively developed at Mathematics and Computer Science Division of Argonne National Laboratory.


Features

The code targets high performance high-order simulations on the advanced computer architectures for the applications in accelerator physics, nanoscience, acoustics.

  • High-order spectral element discretizations
  • Hexahedral body conforming meshes
  • The 4th-order Runge-Kutta timestepping
  • The high-order exponential time integration
  • Light transmission calculations for nanodevices
  • Wakepotential calculations for accelerator devices
  • high parallel efficiency scaling over 100,000 cores
  • parallel I/O scaling over 65,000 cores


News

  • Hybrid programming models: MPI+OpenMP & MPI+GPU
  • Parallel IO with pthreading


Instruction


Current Developers

Misun Min [1], Jing Fu [2]



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