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Most recent publications

K. G. Hustad and X. Cai

Resource-efficient use of modern processor architectures for numerically solving cardiac ionic cell models

Frontiers in Physiology 13 (2022).
Journal Article
2022
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J. D. Trotter, X. Cai and S. W. Funke

On memory traffic and optimisations for low-order finite element assembly algorithms on multi-core CPUs

ACM Transactions on Mathematical Software 48, no. 2 (2022): 1-31.
Journal Article
2022
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X. Cai and N. Bouhmala

A Unified Framework of Multi-Objective Cost Functions for Partitioning Unstructured Finite Element Meshes

Applied Mathematical Modelling 31 (2007): 1711-1728.
Journal Article
2007
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K. Mardal, B. F. Nielsen, X. Cai and A. Tveito

An Order Optimal Solver for the Discretized Bidomain Equations

Numerical Linear Algebra with Applications 14 (2007): 83-98.
Journal Article
2007
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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 16 results:
2022

Journal articles

K. G. Hustad and X. Cai

Resource-efficient use of modern processor architectures for numerically solving cardiac ionic cell models

Frontiers in Physiology 13 (2022).
Status: Published
J. D. Trotter, X. Cai and S. W. Funke

On memory traffic and optimisations for low-order finite element assembly algorithms on multi-core CPUs

ACM Transactions on Mathematical Software 48, no. 2 (2022): 1-31.
Status: Published

Talks, contributed

Å. Telle, J. D. Trotter, X. Cai, M. Kuchta, H. Finsberg, J. Sundnes and S. Wall

Modeling cardiac mechanics using a cell-based framework

In 15th World Congress on Computational Mechanics (WCCM-XV), Yokohama, Japan. 15th World Congress on Computational Mechanics (WCCM-XV), 2022.
Status: Published
2007

Journal articles

X. Cai and N. Bouhmala

A Unified Framework of Multi-Objective Cost Functions for Partitioning Unstructured Finite Element Meshes

Applied Mathematical Modelling 31 (2007): 1711-1728.
Status: Published
X. Cai, B. F. Nielsen and A. Tveito

A Note on the Efficiency of the Conjugate Gradient Method for a Class of Time-Dependent Problems

Numerical Linear Algebra with Applications 14 (2007): 459-467.
Status: Published
K. Mardal, B. F. Nielsen, X. Cai and A. Tveito

An Order Optimal Solver for the Discretized Bidomain Equations

Numerical Linear Algebra with Applications 14 (2007): 83-98.
Status: Published
B. F. Nielsen, X. Cai and O. M. Lysaker

On the Possibility for Computing the Transmembrane Potential in the Heart With a One Shot Method; an Inverse Problem

Mathematical Biosciences 210 (2007): 523-553.
Status: Published

Proceedings, refereed

X. Cai and H. P. Langtangen

Making Hybrid Tsunami Simulators in a Parallel Software Framework

In International Workshop on Applied Parallel Computing (PARA'06). Lecture Notes in Computer Science, volume 4699. Berlin Heidelberg: Springer Verlag, 2007.
Status: Published
J. B. Haga, A. M. Bruaset, X. Cai, H. P. Langtangen, H. Osnes and J. Skogseid

Parallelisation and Numerical Performance of a 3D Model for Coupled Deformation, Fluid Flow and Heat Transfer in Sedimentary Basins

In MekIT'07. Fourth National Conference on Computational Mechanics. Trondheim: Tapir Academic Press, 2007.
Status: Published

Talks, contributed

X. Cai

Bridging the Gap Between Computational Scientists and HPC

In Article published in Meta, Number 3, 2007.
Status: Published