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October 8, 2025Proceedings of the International Astronomical Union

Disk-Driven Planetary Nebulae: Shapes and Spectra

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Authors

VIVincent Icke

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Overview

Numerical hydrodynamical calculations reveal outflow shapes in planetary nebulae, indicating unique structures.

Key Points

  • Disk-driven outflows resemble known cylindrical nebulae, showcasing distinctive shapes.
  • Synthetic spectra analysis indicates a 'Hubble' type outflow present in certain calculations.
  • Numerical hydrodynamics were employed to model the physical processes driving these outflows.
  • The findings suggest that the structures of these nebulae are influenced by the dynamics around a luminous central star.

Cite This Study

Vincent Icke (2023) studied this question.

synapsesocial.com/papers/68e5d50830fda0630036afd0https://doi.org/10.1017/s1743921324000061
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