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| Paper: |
A New Approach to Numerical Modelling of Circumstellar Dust Shells around Pulsating AGB Stars |
| Volume: |
378, Why Galaxies Care About AGB Stars: Their Importance as Actors and Probes |
| Page: |
277 |
| Authors: |
Bolte, J.; Patzer, B.; Galuba, G.; Lingnau, K.; Sedlmayr, E. |
| Abstract: |
A time-dependent numerical description of dust-forming circumstellar envelopes around pulsating AGB stars has to account for a variety of very different physical and chemical processes leading to a system of multi-scale, highly non–linear, coupled partial differential equations. We present a new numerical modelling technique for the dust-forming circumstellar envelopes around pulsating AGB stars which allows for independent sophisticated time integration for each spatial grid point and aims at a detailed modelling of relevant processes with very different time scales. |
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