دانلود کتاب الگوریتم فراکتال و کاربرد آن در مکانیک سنگ

Chapter 1: Fractal Algorithm of an Area Covering Method for Describing the Self-Similarity of Spatial Curve

Generally, strong randomness of spatially curved fractures is widely observed in damaged coal. The curvature and roughness both show a great influence on mechanical or seepage behavior. However, most published results just paid attention to the description of roughness without proper consideration of curveness.