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DOE OSTI · 1669202

Particle Sensitivity Analysis

Bond, Stephen D.·Franke, Brian C.·Lehoucq, Richard B.·McKinley, Scott A.
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Abstract

We propose to develop a computational sensitivity analysis capability for Monte Carlo sampling-based particle simulation relevant to Aleph, Cheetah-MC, Empire, Emphasis, ITS, SPARTA, and LAMMPS codes. These software tools model plasmas, radiation transport, low-density fluids, and molecular motion. Our report demonstrates how adjoint optimization methods can be combined with Monte Carlo sampling-based adjoint particle simulation. Our goal is to develop a sensitivity analysis to drive robust design-based optimization for Monte Carlo sampling-based particle simulation - a currently unavailable capability.

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS97 MATHEMATICS AND COMPUTING

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Bond, Stephen D., Franke, Brian C., Lehoucq, Richard B., McKinley, Scott A.. 2020-09-01. Particle Sensitivity Analysis. https://doi.org/10.2172/1669202

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