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Most recent publications

J. D. Trotter, J. Langguth and X. Cai

Cache simulation for irregular memory traffic on multi-core CPUs: Case study on performance models for sparse matrix–vector multiplication

Journal of Parallel and Distributed Computing 144 (2020): 189-205.
Journal Article
2020
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X. Cai, G. K. Pedersen, H. P. Langtangen and S. Glimsdal

Parallel Simulation of Tsunamis Using a Hybrid Software Approach

In Proceedings of the International Conference ParCo 2005, September 13-16, Malaga, Spain. Volume 33 in NIC series. John von Neumann Institute for Computing, 2006.
Proceedings, refereed
2006
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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

Improving the Performance of Large-Scale Unstructured PDE Applications

In Proceedings of the PARA'04 Workshop, June 20-23, 2004, Lyngby, Denmark. Lecture Notes in Computer Science, volume 3732. Springer, 2006.
Proceedings, refereed
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

19 September 2023

Andreas Thune defended his PhD thesis

Courses held

IN3200 - High-Performance Computing and Numerical Projects

IN5270 - Numerical methods for partial differential equations

Students under supervision

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Export 33 results:
2020

Journal articles

J. D. Trotter, J. Langguth and X. Cai

Cache simulation for irregular memory traffic on multi-core CPUs: Case study on performance models for sparse matrix–vector multiplication

Journal of Parallel and Distributed Computing 144 (2020): 189-205.
Status: Published

Posters

K. G. Hustad, X. Cai, J. Langguth and H. Arevalo

Efficient simulations of patient-specific electrical heart activity on the DGX-2

GPU Technology Conference (GTC) 2020, Silicon Valley, USA: Nvidia, 2020.
Status: Published
J. Langguth, N. Gaur, H. Arevalo, C. Jarvis, N. Altanaite, Q. Lan and X. Cai

Towards detailed Organ-Scale Simulations in Cardiac Electrophysiology

GPU Technology Conference (GTC), Silicon Valley, San Jose, USA, 2020.
Status: Published

Talks, invited

X. Cai

On parallel simulation of porous media flow

In Schlumberger Eureka Applied Math Special Interest Group Meeting, 2020.
Status: Published
2006

Journal articles

J. Sundnes, B. F. Nielsen, K. Mardal, X. Cai, G. T. Lines and A. Tveito

On the Computational Complexity of the Bidomain and the Monodomain Models of Electrophysiology

Annals of Biomedical Engineering 34 (2006): 1088-1097.
Status: Published

Books

J. Sundnes, G. T. Lines, X. Cai, B. F. Nielsen, K. Mardal and A. Tveito

Computing the Electrical Activity in the Heart

Berlin Heidelberg: Springer, 2006.
Status: Published

Proceedings, refereed

X. Cai, G. K. Pedersen, H. P. Langtangen and S. Glimsdal

Parallel Simulation of Tsunamis Using a Hybrid Software Approach

In Proceedings of the International Conference ParCo 2005, September 13-16, Malaga, Spain. Volume 33 in NIC series. John von Neumann Institute for Computing, 2006.
Status: Published
X. Cai

Improving the Performance of Large-Scale Unstructured PDE Applications

In Proceedings of the PARA'04 Workshop, June 20-23, 2004, Lyngby, Denmark. Lecture Notes in Computer Science, volume 3732. Springer, 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 Computers in Cardiology 2006. Computers in Cardiology, 2006.
Status: Published

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