3D shape and morphology characterization of sediment particles
作者: Hong Wei FangHui Ming ZhaoZhi He ChenMing Hong ChenYue Feng Zhang
作者单位: 1The State Key Laboratory of Hydro Science and Engineering, Department of Hydraulic Engineering, Tsinghua University
2China Institute of Water Resources and Hydropower Research
3Department of Water Resources and Environment, Sun Yat-sen University
4College of Water Resources and Civil Engineering, China Agricultural University
刊名: Granular Matter, 2015, Vol.17 (1), pp.135-143
来源数据库: Springer Nature Journal
DOI: 10.1007/s10035-014-0545-x
关键词: 3D shape and morphology characterizationMathematical sedimentFourier shape analysisSediment particlesFractal dimension
英文摘要: Abstract(#br)In this work, we developed a method to decipher the shape message imprinted in single sediment particles, a method that would reflect the detail information of surface morphology. It uses 2D mathematical descriptions to restore and characterize 3D shape and surface morphology of sediment particles in terms of the “mathematical sediment”, so as to better understand 3D geometric characteristics reflected by single sediment particles. To prevent the simplification of morphology description and overcome the deficiencies of lower-dimensional characteristics, we proposed a concept of “mathematical sediment” in this paper. The mathematical sediment uses image analysis of scanning electron microscope photographs and complex Fourier shape analysis to describe the planar projection...
全文获取路径: Springer Nature  (合作)
影响因子:1.504 (2012)

  • morphology 形态学
  • shape 形状
  • sediment 沉积