Verification and Validation Testing of the FLEXO Extended-MHD Code
Abstract not provided.
Publications
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Jump to search filtersFLEXO: A Portably Performant Code for Pulsed Power Target Physics
FLEXO (Flux-Limited Extended-MHD Ohm's Law) is a production-line multiphysics code developed at Sandia to enable more predictive modeling of target physics on pulsed-power devices. FLEXO uses an extended magnetohydrodynamics (XMHD) model which includes a generalized Ohm's law (GOL), an electron inertia term, and Hall physics. This report describes the code's numerical methods, its computational performance, and test problems of interest.
Extended MHD Effects on Current Delivery Explored Using FLEXO
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Recent Capability Development in FLEXO
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Calibration of Hybrid Constitutive Models from Full-field Data
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Calibration of Hybrid Constitutive Models from Full-field Data
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Calibration of Hybrid Constitutive Models from Full-field Data
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ALEGRA: Finite element modeling for shock hydrodynamics and multiphysics
International Journal of Impact Engineering
ALEGRA is a multiphysics finite-element shock hydrodynamics code, under development at Sandia National Laboratories since 1990. Fully coupled multiphysics capabilities include transient magnetics, magnetohydrodynamics, electromechanics, and radiation transport. Importantly, ALEGRA is used to study hypervelocity impact, pulsed power devices, and radiation effects. The breadth of physics represented in ALEGRA is outlined here, along with simulated results for a selected hypervelocity impact experiment.
FLEXO: Next Generation Capabilities for Pulsed Power Experimental Design
Abstract not provided.
ALEGRA: finite element modeling for shock hydrodynamics and multiphysics
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Supporting end-to-end workflows for the design and analyst communities through an intuitive frontend and extensible backend grounded in user experience
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FLEXO: Development of a Portably Performant AMR Code for XMHD
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FLEXO: Development of a Portably Performant AMR Code for XHMD
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FLEXO Development Activities
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Multi-material dynamic domain topology changes in the Lagrangian Grid Reconnection (LGR) code
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FLEXO: Development of a Discontinuous Galerkin Multimaterial Magneto-Hydrodynamics Code for MagLIF Simulation
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FLEXO: Development Activities for Z-Next Simulation
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Flexo: Development Activities for Z-Next Simulation
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AMR for Multiphysics Applications on Next Generation Systems
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Development of the Flexo XMHD Code
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