PT Journal AU Emil, S Miroslav, B Jan, K Lydia, S TI Identification of Structure of Hydro-Erosion Operation SO Acta Mechanica Slovaca PY 2011 BP 80 EP 86 VL 15 IS 2 DI 10.21496/ams.2011.021 DE Hydro-Erosion; Water Jet Cutting; Models of Hydro-erosion Dividing AB The automation of hydro-erosion manufacturing processes comes to increase the demands on engineering works in the preparation of production, at shortening of deadlines for implementation of scientific knowledge into practice, at the design of production processes and at the economization in production processes. This process is associated with extensive utilisation of mathematical methods, using of computational procedures for specific tasks and at the utilisation of methodology of mathematics for methods of formulating solutions. During the solving of problem, there is mostly used: operational analysis, set theory, theory of structures, theory of algorithms and languages. ER