3D printing of rock analogues in sand: a tool for design and repeatable testing of geomechanical and transport propertiesKevin Hodder, Sergey Ishutov, Angel Sanchez, Gonzalo Zambrano and Rick ChalaturnykE3S Web Conf., 205 (2020) 04014DOI: https://doi.org/10.1051/e3sconf/202020504014