Search for dissertations about: "Yiling Li"
Found 1 swedish dissertation containing the words Yiling Li.
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1. Optical Measurements of Rolling Friction Coefficients
Abstract : This thesis presents an optical method to measure the rolling friction coefficientsfor balls rolling freely on a cylindrical surface. Two different models of a ball rollingfreely on a cylindrical surface are established, one is an analytical model and the otheris a numerical model derived from Lagrange equation. READ MORE
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