首页> 外文会议>Symposium on Filled and Nanocomposite Polymer Materials, Nov 27-30, 2000, Boston, Massachusetts, U.S.A. >Fractal Shape Analysis of Tire Debris Particles: Preliminary Results and Applications
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Fractal Shape Analysis of Tire Debris Particles: Preliminary Results and Applications

机译:轮胎碎片颗粒的分形形状分析:初步结果和应用

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Particles of tread rubber debris produced by laboratory wear tests are imaged by light microscopy. The fractal dimension, D_F of the image perimeter is estimated. The sensitivity of D_F with respect to the image acquisition and processing parameters is determined. Particles belonging to two types of undifferentiated debris, low severity (LS) and rasping (R), respectively, are analyzed. The values of D_F have distributions, which, if suitably interpreted, allow the identification of either debris type with the following conditional probabilities: p _(LS|LS) = 0.71 and p _(R|R)= 0.81. The procedure can be eventually applied to environmental impact studies.
机译:通过光学显微镜对通过实验室磨损测试产生的胎面胶碎片进行成像。估计图像周界的分形维数D_F。确定D_F相对于图像采集和处理参数的灵敏度。分析了分别属于低分化(LS)和粗磨(R)两种未分化碎片的颗粒。 D_F的值具有分布,如果进行适当解释,则可以使用以下条件概率来识别任一碎片类型:p _(LS | LS)= 0.71和p _(R | R)= 0.81。该程序最终可用于环境影响研究。

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