Contact between rough surfaces with longitudinal texture. Part II. Flash temperature

Hirotoshi Aramaki; Herbert S. Cheng; Yip Wah Chung

Contact between rough surfaces with longitudinal texture. Part II. Flash temperature

Hirotoshi Aramaki^*, Herbert S. Cheng, Yip Wah Chung

^*Corresponding author for this work

Materials Science and Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

This paper deals with the distribution of asperity temperatures in the nominal contact area for purely longitudinal rough surfaces. It was found that the size of the largest asperity is proportional to the bearing length, from which we deduced a logarithmic relationship between the cumulative number of asperities and the asperity size. Combining these results with the roughness model developed in Part I of this series. We calculated the distribution of asperity temperatures and the effect of asperity interactions. These results are in reasonably good agreement with another model based on direct numerical analysis. The major advantage of our model is its faster speed in obtaining these results.

Original language	English (US)
Pages (from-to)	1-7
Number of pages	7
Journal	American Society of Mechanical Engineers (Paper)
State	Published - Dec 1 1992
Event	ASME/STLE Tribology Conference - San Diego, CA, USA Duration: Oct 18 1992 → Oct 21 1992

ASJC Scopus subject areas

Mechanical Engineering

Cite this

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title = "Contact between rough surfaces with longitudinal texture. Part II. Flash temperature",

abstract = "This paper deals with the distribution of asperity temperatures in the nominal contact area for purely longitudinal rough surfaces. It was found that the size of the largest asperity is proportional to the bearing length, from which we deduced a logarithmic relationship between the cumulative number of asperities and the asperity size. Combining these results with the roughness model developed in Part I of this series. We calculated the distribution of asperity temperatures and the effect of asperity interactions. These results are in reasonably good agreement with another model based on direct numerical analysis. The major advantage of our model is its faster speed in obtaining these results.",

author = "Hirotoshi Aramaki and Cheng, {Herbert S.} and Chung, {Yip Wah}",

year = "1992",

month = dec,

day = "1",

language = "English (US)",

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journal = "American Society of Mechanical Engineers (Paper)",

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TY - JOUR

T1 - Contact between rough surfaces with longitudinal texture. Part II. Flash temperature

AU - Aramaki, Hirotoshi

AU - Cheng, Herbert S.

AU - Chung, Yip Wah

PY - 1992/12/1

Y1 - 1992/12/1

N2 - This paper deals with the distribution of asperity temperatures in the nominal contact area for purely longitudinal rough surfaces. It was found that the size of the largest asperity is proportional to the bearing length, from which we deduced a logarithmic relationship between the cumulative number of asperities and the asperity size. Combining these results with the roughness model developed in Part I of this series. We calculated the distribution of asperity temperatures and the effect of asperity interactions. These results are in reasonably good agreement with another model based on direct numerical analysis. The major advantage of our model is its faster speed in obtaining these results.

AB - This paper deals with the distribution of asperity temperatures in the nominal contact area for purely longitudinal rough surfaces. It was found that the size of the largest asperity is proportional to the bearing length, from which we deduced a logarithmic relationship between the cumulative number of asperities and the asperity size. Combining these results with the roughness model developed in Part I of this series. We calculated the distribution of asperity temperatures and the effect of asperity interactions. These results are in reasonably good agreement with another model based on direct numerical analysis. The major advantage of our model is its faster speed in obtaining these results.

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M3 - Conference article

AN - SCOPUS:0027098589

SN - 0402-1215

SP - 1

EP - 7

JO - American Society of Mechanical Engineers (Paper)

JF - American Society of Mechanical Engineers (Paper)

T2 - ASME/STLE Tribology Conference

Y2 - 18 October 1992 through 21 October 1992

ER -

Contact between rough surfaces with longitudinal texture. Part II. Flash temperature

Abstract

ASJC Scopus subject areas

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