WarpIV: In Situ Visualization and Analysis of Ion Accelerator Simulations

Area of Science:

• Computational Physics
• Plasma Physics
• Accelerator Physics

Background:

• Generating short ion beams via laser-plasma interaction enables compact, cost-effective ion sources for diverse applications.
• Analyzing large-scale, high-fidelity particle accelerator simulations presents significant computational challenges.

Purpose of the Study:

• Introduce the Warp In situ Visualization Toolkit (WarpIV) for efficient analysis of Warp simulation suite data.
• Enable distributed parallel, in situ visualization and analysis of full simulation data on high-performance computing resources.
• Facilitate query- and feature-based data analytics for large-scale simulations.

Main Methods:

• Integrate state-of-the-art in situ visualization and analysis using VisIt with the Warp simulation suite.
• Develop tools for managing and controlling complex in situ visualization and analysis workflows.
• Implement integrated analytics for efficient data analysis during simulation runtime.

Main Results:

• WarpIV enables distributed parallel, in situ visualization of full simulation data as it is generated.
• Application to 2D and 3D ion accelerator simulations revealed significant differences in acceleration processes.
• Demonstrated efficient large-scale data analysis using high-performance compute resources.

Conclusions:

• WarpIV provides a powerful framework for high-performance analysis of particle accelerator simulations.
• The toolkit facilitates unprecedented insights into simulation dynamics through in situ analysis.
• WarpIV is publicly available, promoting broader adoption in accelerator research.