Shengjie Wang1, Tongyan Yue2, Magd Abdel Wahab3, 4, *
CMC-Computers, Materials & Continua, Vol.62, No.1, pp. 17-35, 2020, DOI:10.32604/cmc.2020.07790
Abstract Fretting wear is a phenomenon, in which wear happens between two
oscillatory moving contact surfaces in microscale amplitude. In this paper, the effect of
debris between pad and specimen is analyzed by using a semi-concurrent multiscale
method. Firstly, the macroscale fretting wear model is performed. Secondly, the part with
the wear profile is imported from the macroscale model to a microscale model after
running in stage. Thirdly, an effective pad’s radius is extracted by analyzing the contact
pressure in order to take into account the effect of the debris. Finally, the effective radius
is up-scaled from the microscale model to… More >
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