Chen, Fang and Flatken, Markus and Hotz, Ingrid and Gerndt, Andreas (2014) In-situ Processing and Interactive Visualization for Large-Scaled Numerical Simulations. 4th IEEE Symposium on Large Data Analysis and Visualization, 9.-10. Nov. 2014, Paris, Frankreich.
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Abstract
With the increasing power of the HPC hardware systems, numerical simulations are heading towards exa-scale computing. Early inspection and analysis of on-going large simulations enables domain experts to obtain first insight into their running simulation process and intermediate results. Compared to conventional postprocessing, such in-situ processing has the advantage of keeping data in memory, avoiding to store the large amount of raw data to disk, providing on-the-fly analysis, and preventing early failures in the simulation process. In this poster we present a distributed and scalable software infrastructure, which provides distributed insitu data processing, feature extraction and interactive exploration at user’s front-end. We have integrated and extended our system to multiple simulation applications, ranging from Lattice-Boltzmann blood flow simulation to grid based simulation for propulsion systems. A user-interactive front-end is integrated to our system, allowing to directly interact with the visualization of running simulations, gain insight, and make decisions.
Item URL in elib: | https://elib.dlr.de/93793/ | |||||||||||||||
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Document Type: | Conference or Workshop Item (Poster) | |||||||||||||||
Title: | In-situ Processing and Interactive Visualization for Large-Scaled Numerical Simulations | |||||||||||||||
Authors: |
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Date: | 2014 | |||||||||||||||
Refereed publication: | Yes | |||||||||||||||
Open Access: | Yes | |||||||||||||||
Gold Open Access: | No | |||||||||||||||
In SCOPUS: | No | |||||||||||||||
In ISI Web of Science: | No | |||||||||||||||
Status: | Published | |||||||||||||||
Keywords: | In-Situ Processing, Hybrid Rendering | |||||||||||||||
Event Title: | 4th IEEE Symposium on Large Data Analysis and Visualization | |||||||||||||||
Event Location: | Paris, Frankreich | |||||||||||||||
Event Type: | international Conference | |||||||||||||||
Event Dates: | 9.-10. Nov. 2014 | |||||||||||||||
Organizer: | IEEE Visualization | |||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | |||||||||||||||
HGF - Program: | Space | |||||||||||||||
HGF - Program Themes: | Space System Technology | |||||||||||||||
DLR - Research area: | Raumfahrt | |||||||||||||||
DLR - Program: | R SY - Space System Technology | |||||||||||||||
DLR - Research theme (Project): | R - Vorhaben SISTEC (old) | |||||||||||||||
Location: | Braunschweig | |||||||||||||||
Institutes and Institutions: | Institut of Simulation and Software Technology > Software for Space Systems and Interactive Visualisation | |||||||||||||||
Deposited By: | Flatken, Markus | |||||||||||||||
Deposited On: | 17 Dec 2014 15:36 | |||||||||||||||
Last Modified: | 31 Jul 2019 19:50 |
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