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DOE OSTI · 3018937

Dust Survival in Galactic Winds

Richie, Helena [University of Pittsburgh] (ORCID:0000000163259317)
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Abstract

This repository contains three-dimensional volumetric data from an Eulerian hydrodynamical simulation (conducted on a uniform Cartesian grid) generated by the Cholla hydrodynamics code. The datasets contain snapshots (full-grid, projections, and slices) in the HDF5 format of a multi-phase medium in which a hot, diffuse, dust-free background wind accelerates a cool, dense cloud of gas and dust. This scenario is intended to represent a supernova-driven galactic outflow, in which hot supernova winds are thought to accelerate cool interstellar medium material out of the galactic disk into the surrounding circumgalactic medium. There are three separate datasets for simulations corresponding to three cloud evolutionary scenarios: long-term cloud survival (surv), marginal cloud survival (disr), and cloud destruction (dest). Projection and slice images of the simulations are also included in this repository.

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79 ASTRONOMY AND ASTROPHYSICSdustgalactic-outflowhydrodynamicswind-tunnel

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Richie, Helena [University of Pittsburgh] (ORCID:0000000163259317). 2026-09-11. Dust Survival in Galactic Winds. https://doi.org/10.13139/olcf/3018937

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79 ASTRONOMY AND ASTROPHYSICS subjectDust subjectgalactic-outflow subjecthydrodynamics subject

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