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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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2018

Talks, contributed

X. Cai

Education in HPC and Data Science at Simula Research Lab and UiO

In SUPERDATA Workshop on curriculum development, Yunan, China, 2018.
Status: Published
A. Thune and X. Cai

Unstructured mesh partitioning in the presence of strong coefficient heterogeneity

In PDESoft 2018 Conference, Bergen, Norway, 2018.
Status: Published
2010

Talks, contributed

X. Cai, D. Unat and S. Baden

Detailed Numerical Analyses of the Aliev-Panfilov Model on GPGPU

In Talk at PARA2010 Conference, 2010.
Status: Published
X. Cai

Parallel Programming Using Python

In CBC Seminar on advanced use of Python programming language, 2010.
Status: Published
D. Unat, X. Cai and S. Baden

Optimizing the Aliev-Panfilov Model of Cardiac Excitation on Heterogeneous Systems

In Talk at Para 2010: State of the Art in Scientific and Parallel Computing in Reykjavik on June 6-9, 2010, 2010.
Status: Published
W. Wei and X. Cai

OpenMP: an Easy Parallel Approach for Scientific Computing on Multi-Core Architecture

In A short course respectively given at Simula in March and University of Oslo in May, 2010.
Status: Published
2008

Talks, contributed

X. Cai

Parallel Computing; Why & How?

In Lecture at the 2008 Winter School on Parallel Computing, Jan. 20-25, Geilo, Norway, 2008.
Status: Published
X. Cai

High-Performance Computing on Distributed-Memory Architecture

In Lecture at the 2008 Winter School on Parallel Computing, Jan. 20-25, Geilo, Norway, 2008.
Status: Published
X. Cai

Simulation of Tsunami Propagation

In Talk at the 2nd eScience Meeting, Jan. 21-22, Geilo, Norway, 2008.
Status: Published
X. Cai

Use of Advanced Computing in Tomographic Surveys

In Talk at PARA 2008, May 13-16, Trondheim, Norway, 2008.
Status: Published