TY - JOUR TI - Using concavity index for manufacturing feature recognition AU - Pobożniak, Janusz TI - Using concavity index for manufacturing feature recognition AB - The paper presents the usage of the concavity index for the effective recognition of the concave, open manufacturing features like open pockets, through slots and steps. The determination of this index using B-Rep representation is presented in detail. This is a fragment of an algorithm for the recognition of manufacturing features defined in the STEP-NC standard. VL - 2015 IS - Mechanika Zeszyt 2-M (7) 2015 PY - 2016 SN - 0011-4561 C1 - 2353-737X SP - 221 EP - 228 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/using-concavity-index-for-manufacturing-feature-recognition KW - manufacturing feature recognition KW - STEP-NC KW - CAD/CAM integration