ElVis Collaborative Visualization

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ElVis Collaborative Visualization

• Display and explore fusion data.
• Monitor TRANSP runs. Display input data.
• Retrieve shot data from MDSplus.
• Whiteboard annotation. Publication quality
  output.
• Runs in browser for web access.
• Remote collaboration
• Share data and interactive visualization.
• Verify certificate credentials of collaborators.
• Maintain firewall security.

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ElVis Data Monitoring Integrated with Fusion Grid
Monitor
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Data Collaboration

• Visualization between users
• Object oriented
• Send graph data and interactions
• Share visualization and data exploration
• Collaborator can save data, review later
• Use less bandwidth than image based collaboration
• Verify certificate credential

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Collaboration Architecture

• Peer-to-peer for collaborators inside firewall
• ElVis application pushes data through sockets

ElVis Display Programs
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Collaboration Architecture

• Collaboration server for users across firewalls.
  Maintains security.
• Relay station from originator to collaborators
• Java servlet http access
• Applets poll servlet for updates

Collaboration Servlet
ElVis Display Programs
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Reflectometer Simulation

• Physics application utilizes NFC technology.
• GUI for 2-D Full Wave simulation
• Prepare input graphically
• Run simulation
• Visualize results
• Verify certificate credential
• ElVis graphs for displaying input data
• Client-Servlet architecture so applet can access
  PPPL grid.

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Reflectometer Simulation Utilizes Collaboratorys
Technology E. Feibush, R. Nazikian, G. Kramer, E.
Valeo
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• Two-Dimensional Simulations of Correlation
  Reflectometry in Fusion Plasmas
• E. Valeo, G. Kramer, R. Nazikian
• Plasma Physics Control Fusion 44 (2002) L1-L10.
• 2-D wave propagation code
• Electron density profile transmitter input
• Separate computational areas
• Intensity of reflected component output