An image compositing solution at scale
Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis
High end scientific codes with computational I/O pipelines: improving their end-to-end performance
Proceedings of the 2nd international workshop on Petascal data analytics: challenges and opportunities
In-situ I/O processing: a case for location flexibility
Proceedings of the sixth workshop on Parallel Data Storage
A distributed data-parallel framework for analysis and visualization algorithm development
Proceedings of the 5th Annual Workshop on General Purpose Processing with Graphics Processing Units
EG PGV'11 Proceedings of the 11th Eurographics conference on Parallel Graphics and Visualization
Parallel in situ coupling of simulation with a fully featured visualization system
EG PGV'11 Proceedings of the 11th Eurographics conference on Parallel Graphics and Visualization
A preview and exploratory technique for large-scale scientific simulations
EG PGV'11 Proceedings of the 11th Eurographics conference on Parallel Graphics and Visualization
Combining in-situ and in-transit processing to enable extreme-scale scientific analysis
SC '12 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
Parallel I/O, analysis, and visualization of a trillion particle simulation
SC '12 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
In-situ sampling of a large-scale particle simulation for interactive visualization and analysis
EuroVis'11 Proceedings of the 13th Eurographics / IEEE - VGTC conference on Visualization
Scalable in situ scientific data encoding for analytical query processing
Proceedings of the 22nd international symposium on High-performance parallel and distributed computing
A Maya use case: adaptable scientific workflows with ADIOS for general relativistic astrophysics
Proceedings of the Conference on Extreme Science and Engineering Discovery Environment: Gateway to Discovery
User-steering of HPC workflows: state-of-the-art and future directions
Proceedings of the 2nd ACM SIGMOD Workshop on Scalable Workflow Execution Engines and Technologies
SC '13 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
SC '13 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
Exploring power behaviors and trade-offs of in-situ data analytics
SC '13 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
GPU-accelerated molecular visualization on petascale supercomputing platforms
UltraVis '13 Proceedings of the 8th International Workshop on Ultrascale Visualization
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As scientific supercomputing moves toward petascale and exascale levels, in situ visualization stands out as a scalable way for scientists to view the data their simulations generate. This full picture is crucial particularly for capturing and understanding highly intermittent transient phenomena, such as ignition and extinction events in turbulent combustion. However, integrating visualization into a simulation pipeline has its challenges. A case study of in situ visualization for a large-scale combustion simulation, including design decisions and optimization strategies on domain decomposition, rendering, and image compositing, demonstrates its feasibility. This in-depth evaluation examines an implementation on the Cray XT5 at Oak Ridge National Laboratory's National Center for Computational Sciences.