GT-suite软件功能介绍

GT-POST Case Sweep FFT Macro: Easily create contour FFT plots from multiple cases of time data Simulation Tool . . . Is Here Today
GT-SUITE Sophisticated Software Engineering Multi-circuit solver optimizes the execution of complex models (combined mechanical, fluid, control and thermal networks) Dynamic memory allocation allows simulation of very large and detailed models Batch file builder/remote job submission Single and double precision versions supplied Pre-/Post-processing in JAVA for cross-platform compatibility Available for PC (Win/LINUX) and on UNIX workstations From Concept Design to Detailed Monitor jobs executing across a network Multi-circuit system: Compressible liquids (GT-FUEL) on top and combustion gases (GT-POWER) on bottom Local Workstation Solver Node Solver Node Solver Node Solver
View whole model Hierarchy:Template Object Part Mechanical Components Graphical User Interface (GT-ISE) Data file (GTM), written in XML format, can be used as a database storing models and sub-models for future reuse 2-D viewer shows scale view of input geometry 3-D viewer of flowsplit geometry Automated integrity checks reduce user error Built-in record of model revision history Run-time monitors display results during execution Formula editor allows use of equations to define model parameters as functions of other parameters Models can be annotated with text Mini-map provides “bird’s-eye-view” of complex models Encryption feature for OEM/supplier model sharing Model building Models are built from a library of supplied elements Object-based design reduces user effort by eliminating redun-dant data entry Model parts can be copied from project to project and from one GT-SUITE component to another Models divided into sub-assemblies, which can be placed on separate pages in a given project or stored in external files Sub-assembly encryption for model sharing between OEMs and suppliers Post-processor Graphically based data post-processing Quickly generate 2-D and 3-D plots of any quantity Combine data from different cases or different simulations,or from tests, in one plot Re-useable post-processing templates allow instant cross-plotting of results from different simulations Import test data from ASCII or MS/EXCEL files and process them the same way as simulation data Perform various math operations on data in all plots (sum, dif-ference, integral, derivative, FFT ...) Animation of transient processes User-definable tabular output of computed results Keep notes on model evolution Add annotations to canvas
软件各组件进行了详细件 功 能 介 绍
GT -SUITE is an integrated CAE program for design analysis of engines. The most unique feature of this highly advanced tool is that it is contained in a single application - a new paradigm in engine sim-ulations. There are six components in GT-SUITE with the following main capabilities: Advanced Features "Virtual Engine/Powertrain/Vehicle" in a single executable The only tool that can take a project from initial concept studies to integrated analysis of the complete system Users can choose from alternative physical models, with different levels of complexity, allowing rapid simulations with less detail, while providing more detail when needed Advanced built-in functions are provided at no extra cost (sophisticated optimizers, control library, job distribution serv-er,user-defined compound templates, etc.) Multi-case studies are possible in a single run, with parametric substitution of variables Users can easily incorporate their own models Model files are stored in open XML format Simulation output is stored in MySQL commercial database Table output comes in HTML and PDF formats
GT-POST RLT (result) post-processing page Primary function of this page
is to show results graphically Scale view of pipes and flowsplits GT-ISE provides tools for model tracebility GT-POST has several modes for graphical and table-based data display GT-SUITE
GT-SUITE All six components of GT-SUITE are based on a common set of multi-physics libraries, and thus have a large degree of commonality among them. There is a single shared user interface, from which the user performs all pre- and post-processing, and these functions are identical for all six GT-SUITE components -- no need to learn multiple tools. GT-POWER : Engine simulation for performance and acoustics analysis, with full control capabilites GT-DRIVE Vehicle performance and cycle analysis for fuel economy and emissions, and driveline component dynamics GT-VRAIN: Valvetrain kinematics, dynamics and tribology,camshaft vibrations, chain/gear drives, cam design GT-FUEL: Injection system pressure and flow dynamics, hydraulic system analysis GT-COOL: Engine heat management and cooling system analysis GT-CRANK : Crankshaft dynamics and torsional vibrations, engine balance, block vibrations, mounts, bearing oil films “Virtual Engine / Powertrain / Vehicle” Insert image ^ GT-ISE Datafile is a multi-page document: click tab to open sub-assembly page Graphical Interface: GT-ISE Flow Components