Does the gas flow through a porous dust aggregate help its growth in a protoplanetary disk?

Minoru Sekiya, Hidenori Takeda

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Sekiya and Takeda [2003, Earth Planets Space 55, 263-269] showed that the hydrodynamic gas flow around a dust aggregate larger than the mean free path of gas molecules prevents the growth of the body. In contrast to Wurm et al. [2004, Astrophys. J. 606, 983-987], we argue that this conclusion is not altered even if we take account of the effect of the flow through a porous dust aggregate.

Original languageEnglish
Pages (from-to)220-223
Number of pages4
JournalIcarus
Volume176
Issue number1
DOIs
Publication statusPublished - Jul 1 2005

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protoplanetary disks
gas flow
dust
mean free path
planet
hydrodynamics
gases
gas
molecules
effect

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics
  • Space and Planetary Science

Cite this

Does the gas flow through a porous dust aggregate help its growth in a protoplanetary disk? / Sekiya, Minoru; Takeda, Hidenori.

In: Icarus, Vol. 176, No. 1, 01.07.2005, p. 220-223.

Research output: Contribution to journalArticle

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