PreSys PreSys is an engineering simulation solution for the development of finite element analysis models. It offers an intuitive user interface with many streamlined functions, allowing fewer operation steps with a minimum amount of data entry along the way. Using PreSys, the user can analyze product designs, view simulation results and analyze/predict how the product will perform in a given circumstance. PreSys works the way you do. The PreSys interface is fully customizable to suit user-specific needs. Also, a model explorer feature provides streamlined data navigation. Menus, toolbars & many other user interface features can be customized by the user to streamline the guided user interface. Developed by the leader in the creation & implementation of new CAE tools & methodology, PreSys is ETA’s 4th generation Pre/Post Processor. It delivers the capability to handle finite element modeling with ease. Complete finite element modeling toolset Task manager guides the user through operations Surface automeshing Boundary condition definition Automated solid meshing Material library Unlimited model size Direct interface with LS-DYNA, NEi Nastran, MSC NASTRAN, NISA Interactive mesh editing Model check and repair tools Continuous data error checking Fully configurable user interface Native Windows XP/Vista/7 & 64-bit OS support High performance, openGL-based graphics Ability to open & control multiple models simultaneously Shortcut keys definable by user Complete results visualization Stress/strain contour plotting Animation of deformations & stress/strain data Graphing tools for complete data analysis 3D view application for stand-alone viewing of models & results Interfaces with CAD software via standard formats IGES, STEP, SAT, CATIA, DXF, UG NX, ProE,Solidworks & Parasolid Import/export capability Model data displayed in a tree-structure Quickly & efficiently access all model entities Card image view to create/edit non-graphical data Scripting interface for all commands Macro capability write/edit/replay Language localization