Modification of Hertzian behaviour in heavily loaded contact in the DMT regime

Wu Jiunn-Jong

doi:10.1088/0022-3727/41/18/185301

Modification of Hertzian behaviour in heavily loaded contact in the DMT regime

Wu Jiunn-Jong^*

^*Corresponding author for this work

Department of Mechanical Engineering

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

3 Scopus citations

Abstract

The adhesive contact between spheres for a small Tabor parameter is investigated. It is found that the DMT model cannot describe the adhesive contact for a small Tabor parameter. By assuming a new contact distance, the modified Hertzian contact is proposed. For a small Tabor parameter, the rigid-sphere model can describe the adhesive contact behaviour for a small load and the modified Hertzian model can describe the adhesive contact behaviour for a large load.

Original language	English
Article number	185301
Journal	Journal of Physics D: Applied Physics
Volume	41
Issue number	18
DOIs	https://doi.org/10.1088/0022-3727/41/18/185301
State	Published - 21 09 2008

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10.1088/0022-3727/41/18/185301

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title = "Modification of Hertzian behaviour in heavily loaded contact in the DMT regime",

abstract = "The adhesive contact between spheres for a small Tabor parameter is investigated. It is found that the DMT model cannot describe the adhesive contact for a small Tabor parameter. By assuming a new contact distance, the modified Hertzian contact is proposed. For a small Tabor parameter, the rigid-sphere model can describe the adhesive contact behaviour for a small load and the modified Hertzian model can describe the adhesive contact behaviour for a large load.",

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N2 - The adhesive contact between spheres for a small Tabor parameter is investigated. It is found that the DMT model cannot describe the adhesive contact for a small Tabor parameter. By assuming a new contact distance, the modified Hertzian contact is proposed. For a small Tabor parameter, the rigid-sphere model can describe the adhesive contact behaviour for a small load and the modified Hertzian model can describe the adhesive contact behaviour for a large load.

AB - The adhesive contact between spheres for a small Tabor parameter is investigated. It is found that the DMT model cannot describe the adhesive contact for a small Tabor parameter. By assuming a new contact distance, the modified Hertzian contact is proposed. For a small Tabor parameter, the rigid-sphere model can describe the adhesive contact behaviour for a small load and the modified Hertzian model can describe the adhesive contact behaviour for a large load.

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M3 - 文章

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JO - Journal of Physics D: Applied Physics

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Modification of Hertzian behaviour in heavily loaded contact in the DMT regime

Abstract

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