Motion and wake structure of spherical particles

C.H.J. Veldhuis; A. Biesheuvel; L. van Wijngaarden; L. van Wijngaarden; Detlef Lohse

doi:10.1088/0951-7715/18/1/000

Motion and wake structure of spherical particles

C.H.J. Veldhuis
, A. Biesheuvel
, L. van Wijngaarden
, L. van Wijngaarden
, Detlef Lohse

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

This paper presents results from a flow visualization study of the wake structures behind solid spheres rising or falling freely in liquids, under the action of gravity. These show remarkable differences to the wake structures observed behind spheres held fixed. The two parameters controlling the rise or fall velocity (i.e. the Reynolds number) are the density ratio between the sphere and liquid and the Galileo number.

Original language	English
Pages (from-to)	C1-C8
Number of pages	8
Journal	Nonlinearity
Volume	18
Issue number	1
DOIs	https://doi.org/10.1088/0951-7715/18/1/000
Publication status	Published - 2005

Keywords

METIS-227781
IR-54108

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10.1088/0951-7715/18/1/000

Cite this

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title = "Motion and wake structure of spherical particles",

abstract = "This paper presents results from a flow visualization study of the wake structures behind solid spheres rising or falling freely in liquids, under the action of gravity. These show remarkable differences to the wake structures observed behind spheres held fixed. The two parameters controlling the rise or fall velocity (i.e. the Reynolds number) are the density ratio between the sphere and liquid and the Galileo number.",

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author = "C.H.J. Veldhuis and A. Biesheuvel and \{van Wijngaarden\}, L. and \{van Wijngaarden\}, L. and Detlef Lohse",

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AU - Veldhuis, C.H.J.

AU - Biesheuvel, A.

AU - van Wijngaarden, L.

AU - Lohse, Detlef

N1 - See also the cover page of volume 18 (all number in 2005).

PY - 2005

Y1 - 2005

N2 - This paper presents results from a flow visualization study of the wake structures behind solid spheres rising or falling freely in liquids, under the action of gravity. These show remarkable differences to the wake structures observed behind spheres held fixed. The two parameters controlling the rise or fall velocity (i.e. the Reynolds number) are the density ratio between the sphere and liquid and the Galileo number.

AB - This paper presents results from a flow visualization study of the wake structures behind solid spheres rising or falling freely in liquids, under the action of gravity. These show remarkable differences to the wake structures observed behind spheres held fixed. The two parameters controlling the rise or fall velocity (i.e. the Reynolds number) are the density ratio between the sphere and liquid and the Galileo number.

KW - METIS-227781

KW - IR-54108

U2 - 10.1088/0951-7715/18/1/000

DO - 10.1088/0951-7715/18/1/000

M3 - Article

SN - 0951-7715

VL - 18

SP - C1-C8

JO - Nonlinearity

JF - Nonlinearity

IS - 1

ER -

Motion and wake structure of spherical particles

Abstract

Keywords

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