[6]CAI X,ZHOU Z L,TAN L H,et al.Fracture behavior and damage mechanisms of sandstone subjected to wetting-drying cycles[J].Engineering fracturemechanics,2020,234:107109.
In: Journal of Mechanical Design141.11 (2019). M. P. Bendsoe and o. Sigmund. Topology optimization: theory, methods, and applications.Springer Science & Business Media, 2003.o. Sigmund and K.