Difference between revisions of "Main Page"
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<big> '''Related Publications''' </big> | <big> '''Related Publications''' </big> | ||
| − | + | * Y. He, M. Min, D. Nicholls, A high-order spectral element with transparent boundary conditions for periodic layered media, 2013. | |
| − | + | * M. Min and P. Fischer, An efficient high-order time integration method for spectral-element discontinuous Galerkin simulations in electromagnetics, Journal of Scientific Computing, published online, 2013. | |
| − | + | * M. Min, J. Fu, A. Mametjanov, Hybrid programming and performance for beam propagation modeling, Proceedings of International Computational Accelerator Physics Conference (ICAP) 2012, FRSAC1, 2012. | |
| − | + | * J. Fu, M. Min, R. Latham, C, Carothers, I/O threads to reduce checkpoint blocking for an electromagnetics solver on Blue Gene/P, Blue Gene/Q, and Cray XK6, | |
ROSS13, 2012. | ROSS13, 2012. | ||
Revision as of 09:30, 28 August 2013
Welcome to NekCEM
NekCEM https://svn.mcs.anl.gov/repos/NEKCEM is a high-fidelity, open-source electromagnetics 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
- Spectral element discretizations
- Discontinuous Galerkin approach
- Hexahedral body conforming meshes
- The 4th-order Runge-Kutta timestepping
- Exponential time integrations
- High parallel efficiency scaling over 200,000 cores
- Parallel I/O scaling over 65,000 cores
- Hybrid programming MPI/multithreading
- Light transmission calculations for nanodevices
- Wakepotential calculations for accelerator devices
Upcoming
- Acoustic solver for scattering problems
- Preconditioning with fast diagonalization method
- Schrodinger solver for quantum dot interaction with plasmonic devices
- Drift-diffusion solver
Current Developers
Misun Min [1], Jing Fu [2], Ying He, Azamat Mametjanov
Related Publications
- Y. He, M. Min, D. Nicholls, A high-order spectral element with transparent boundary conditions for periodic layered media, 2013.
- M. Min and P. Fischer, An efficient high-order time integration method for spectral-element discontinuous Galerkin simulations in electromagnetics, Journal of Scientific Computing, published online, 2013.
- M. Min, J. Fu, A. Mametjanov, Hybrid programming and performance for beam propagation modeling, Proceedings of International Computational Accelerator Physics Conference (ICAP) 2012, FRSAC1, 2012.
- J. Fu, M. Min, R. Latham, C, Carothers, I/O threads to reduce checkpoint blocking for an electromagnetics solver on Blue Gene/P, Blue Gene/Q, and Cray XK6,
ROSS13, 2012.
Related Projects
