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Most recent publications

X. Cai and H. P. Langtangen

Parallelizing PDE Solvers Using the Python Programming Language

In Numerical Solution of Partial Differential Equations on Parallel Computers, 295-325. Lecture Notes in Computational Science and Engineering. Springer, 2006.
Book Chapter
2006
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X. Cai and G. T. Lines

Full-Scale Simulation of Cardiac Electrophysiology on Parallel Computers

In Numerical Solution of Partial Differential Equations on Parallel Computers, 385-411. Lecture Notes in Computational Science and Engineering. Springer, 2006.
Book Chapter
2006
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Selected publications

J. Langguth, M. Sourouri, G. T. Lines, S. Baden and X. Cai

Scalable heterogeneous CPU-GPU computations for unstructured tetrahedral meshes

IEEE Micro 35, no. 4 (2015): 6-15.
Journal Article
2015
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J. Chai, J. E. Hake, N. Wu, M. Wen, X. Cai, G. T. Lines, J. Yang, H. Su, C. Zhang and X. Liao

Towards Simulation of Subcellular Calcium Dynamics at Nanometre Resolution

International Journal of High Performance Computing Applications 29, no. 1 (2015): 51-63.
Journal Article
2015
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W. Wei, S. Clark, H. Su, M. Wen and X. Cai

Balancing Efficiency and Accuracy for Sediment Transport Simulations

Computational Science & Discovery 6 (2013): 015011.
Journal Article
2013
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D. Unat, X. Cai and S. Baden

Mint: Realizing CUDA Performance in 3D Stencil Methods With Annotated C

In Proceedings of the 25th International Conference on Supercomputing (ICS'11). ACM Press, 2011.
Proceedings, refereed
2011
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News

15 September 2020

Simula’s HPC department awarded funding from new EU initiative

Courses held

IN3200 - High-Performance Computing and Numerical Projects

IN5270 - Numerical methods for partial differential equations

Students under supervision

Available Master's topics

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2019

Talks, contributed

A. Thune and X. Cai

Balancing the numerical and parallel performance for reservoir simulations

In SIAM Conference on Computational Science and Engineering (CSE19), Spokane, Washington, USA, 2019.
Status: Published
J. D. Trotter, X. Cai, S. W. Funke and J. Langguth

Compiling finite element variational forms for GPU-based assembly

In FEniCS‘19, Washington DC, USA, 2019.
Status: Published
2006

Book chapters

X. Cai and H. P. Langtangen

Parallelizing PDE Solvers Using the Python Programming Language

In Numerical Solution of Partial Differential Equations on Parallel Computers, 295-325. Lecture Notes in Computational Science and Engineering. Springer, 2006.
Status: Published
X. Cai and G. T. Lines

Full-Scale Simulation of Cardiac Electrophysiology on Parallel Computers

In Numerical Solution of Partial Differential Equations on Parallel Computers, 385-411. Lecture Notes in Computational Science and Engineering. Springer, 2006.
Status: Published

Talks, contributed

M. S. Alnæs, A. M. Bruaset, X. Cai, H. P. Langtangen, K. Mardal, H. Moe, O. Skavhaug and Å. Ødegård

Python in High Performance Computing

In Tutorial presented at the Para06 Workshop, 2006.
Status: Published
B. F. Nielsen, O. M. Lysaker, X. Cai, K. Mardal, C. Tarrou, M. C. MacLachlan, J. Sundnes, G. T. Lines and A. Tveito

Computational Issues in Heart Modeling

In Presented at the Johann Radon Institute for Computational and Applied Mathematics, Linz, Austria, 2006.
Status: Published
B. F. Nielsen, O. M. Lysaker, C. Tarrou, J. Sundnes, X. Cai and K. Mardal

On the Use of the Bidomain Equations for Computing the Transmembrane Potential Throughout the Heart Wall: an Inverse Problem

In Presented at the Computers in Cardiology conference in Valencia, Spain, 2006.
Status: Published