Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Si C. Lee"'
Publikováno v:
Journal of Tribology. 122:519-523
A transient flash temperature model was developed based on a Fast Fourier Transform method. An analytical expression for the heat partition function was obtained. Together, these substantially increase the speed of flash temperature calculations. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ef258ea9e12e150a7170087d25ed897
https://doi.org/10.1115/1.555395
https://doi.org/10.1115/1.555395
Publikováno v:
Journal of Tribology. 121:481-491
Most machine elements, such as gears and bearings, are operated in the mixed lubrication region. To evaluate lubrication performance for these tribological components, a contact model in mixed elastohydrodynamic lubrication is presented. This model d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b72570d0b0cc122568a8542d26aeb9
https://doi.org/10.1115/1.2834093
https://doi.org/10.1115/1.2834093
Publikováno v:
Journal of Tribology. 120:206-213
Investigation of the mixed lubrication of journal-bearing conformal contacts is very important for failure prevention and design improvement. This paper studies the asperity contact in heavily loaded journal bearings with Lee and Ren’s asperity con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f39e638f0a9a26c49c81bfba694f3d0
https://doi.org/10.1115/1.2834411
https://doi.org/10.1115/1.2834411
Publikováno v:
Journal of Tribology. 119:456-461
Numerical analyses of finite journal bearings operating with large eccentricity ratios were conducted to better understand the mixed lubrication phenomena in conformal contacts. The average Reynolds equation derived by Patir and Cheng was utilized in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6256f92263d4a5f8f7526041e0aa3b8c
https://doi.org/10.1115/1.2833519
https://doi.org/10.1115/1.2833519
Publikováno v:
Tribology Transactions. 39:67-74
Surface roughness plays an important role in affecting friction, wear, and lubrication of contacting bodies. A small change in the distribution of the asperity heights and widths can have a significant effect on the performance variables which includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::229483854283ab62ef7f82a1fd771035
https://doi.org/10.1080/10402009608983503
https://doi.org/10.1080/10402009608983503
Autor:
Xiaolan Ai, Si C. Lee
Publikováno v:
Tribology Transactions. 39:881-889
The present, study extends the transient EHL point contact model and subsurface stress field calculation model to examine the influence of a surface dent on interior stresses in an EHL point contact under various slide-to-roll conditions. Results rev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ddb3e99ce407451f26f86d133ecc9ca
https://doi.org/10.1080/10402009608983608
https://doi.org/10.1080/10402009608983608
Publikováno v:
International Polymer Processing. 10:19-23
Polymer blends have been drawing attention with the development of the polymer industry. The characteristics of toughened SAN/SBS polymer blends are reported in this study. The effect of the screw configuration on the properties of polymer blends has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e90161cf7a04bdbdb54431a914988af6
https://doi.org/10.3139/217.950019
https://doi.org/10.3139/217.950019
Autor:
Si C. Lee, Huanliang Chen
Publikováno v:
Tribology Transactions. 38:738-742
A series of experiments was conducted for validating a newly developed theory of scuffing. The Critical Temperature-Pressure (CTP) theory is based on the physisorption behavior of lubricants and is capable of predicting the onset of scuffing failures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2375ab8f5e1f41cb58b9ecb6362d7012
https://doi.org/10.1080/10402009508983467
https://doi.org/10.1080/10402009508983467
Publikováno v:
Tribology Transactions. 37:615-621
A numerical simulation technique for calculating the complete subsurface stress field for three-dimensionally rough bodies in sliding contact is described. The stresses are calculated using real digitized three-dimensional surface profiles. The effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dcbe310fed12d781ee312c0a4e3d7a3
https://doi.org/10.1080/10402009408983337
https://doi.org/10.1080/10402009408983337
Publikováno v:
Journal of Tribology. 115:597-601
A new method for simulating dry contacts of three-dimensional rough surfaces has been developed. The present work is based upon Moving Grid Method (MGM) which greatly reduces the required computer memory size. One of the major difficulties in simulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb10c7a1163853f24821f4be3ef3940
https://doi.org/10.1115/1.2921681
https://doi.org/10.1115/1.2921681