Sampath, D.M.R.Wijetunge, J.J.2020-12-272020-12-272006Engineer, 39(1):p.13-18https://dl-iesl.nsf.gov.lk/handle/1/2691Engineering and TechnologyCoastal StructuresBreakwater designRubble-mound breakwatersWave run-up reductionNational permeability factorSurf similarity parameterCoastal engineeringHow significant is the wave run-up reduction due to under layer permeability in the design of rubble-mound breakwatersArticle