#brittleness¶ Keywords by Co - Occurrence¶ #comparision (1) #extrusion (1) #physics (1) #print (1) #tunnel (1) Liu Qiang, Jiang Quan, Yu Rang, Rong Yao et al. (2023-12)Extrusion 3D Printing Circular and Horseshoe Tunnel Physical Models:A Comparative Study of Deformation and Brittle Failure