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 |  | Add-ons are plug-ins for Tecplot. With add-ons you can modify, customize, and extend Tecplot's capabilities for your specific visualization needs.
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 |  |  | ZONA NASTRAN Data Loader 2.0
Directly import your NASTRAN finite-element models and output analysis results into Tecplot with the new ZONA NASTRAN Data Loader Version 2.0 (ZNDAL).
 | ZNDAL Benefits include: - Quick NASTRAN Input and Results Loading — quickly display models with large degrees of freedom.
- Intuitive Interface that is Easy to Learn — learn to use the loader in only minutes.
- High Quality Images — output or Copy/Paste publication quality images into other Windows applications.
- Excellent Presentations and Reports Involving FEA — utilize Tecplot’s powerful visualization and output features for communicating results.
|  |  |  |  |  |  |  |  |  |  | Download the ZNDAL Demo
Download the ZNDAL Data Sheet (1188KB)
Download the ZNDAL User's Manual (484KB) |  |  |  | ZNDAL is a Tecplot add-on developed by ZONA Technology, Inc. ZONA has extensive experience in the area of aeroelasticity, aeroservoelasticity, unsteady aerodynamics and structural dynamics. Since 1986, ZONA has been serving the aerospace structural dynamics community through contractual work and software support.
NASTRAN, the NASA Structural Analysis System, is a general purpose finite-element analysis (FEA) program for use in computer-aided engineering. NASTRAN is a standard in the structural analysis field, providing engineers with a wide range of modeling and analysis capabilities. NASTRAN applications include almost every kind of structure and construction. |  |  |  |  Structural model of the tail cone assembly for the MK83 bomb (60,194 elements) Image courtesy of Leigh Aerosystems Corporation |  |  |  | As an input bulk data translator, ZNDAL can be used to view models to ensure modeling accuracy before submitting a NASTRAN job. When viewing basic output analysis results, use ZNDAL to visualize structural displacements due to loads (static analysis), structural free vibration solutions (dynamic analyses), and stress contours plots (stress analyses).
ZNDAL features include: - Different elements are loaded into separate zones in unique colors for easy identification.
- Utilizes a general bulk data template definition file that can easily be altered to process virtually any FEA bulk data input.
- Reads free formatted input.
- Accepts INCLUDE statements for insertion of external files.
- Allows for the display of external grid identification numbers.
- Accounts for GRID point coordinate transformations including those specified via the GRDSET bulk data card.
- Displays both undeformed and deformed models from a static analysis.
- Allows for animation of free vibration solutions from a dynamic analysis.
- Displays stress contours from grid point stress output.
- Allows scaling of static or dynamic analysis deformations.
- Automatically accounts for the displacement coordinate system transformations.
New in ZNDAL Version 2.0: - The entire bulk data deck is loaded into memory to avoid the generation of intermediate files and to speed up the data processing.
- Load times of the bulk data input deck are 30-60% faster.
- Unique continuation fields are now supported.
To order, or for more information on the new ZONA NASTRAN Data Loader, please contact Computer Transition Systems at 03 95306633 or e-mail us at info@cts.com.au
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 |  | Third-Party Developers are companies, organizations and individuals who: - Develop Tecplot Add-ons (including Data Loaders)
- Develop software that can read in Tecplot formatted data
- Develop software that can output in Tecplot format (ASCII or binary)
| |  |  |   |  |  |  | The Tecplot Vault http://medlem.spray.se/tecplotvault
 |  |  |  |  |  |  | This is a free Tecplot resource created by Nils Outters. On this page you will find a variety of Tecplot Add-ons and Tips.
Free Add-ons: The Free Add-on section consists of several add-ons which can be downloaded and used with Tecplot 7.5 or newer. Although the add-ons have been tested, I do not guarantee proper installation and execution of these add-ons in all situations. I do not offer support . Also, if you want to report any bug or suggest any new feature, please contact me at nils.outters@home.se.
These add-ons were created using the Tecplot Add-on Developer's Kit (ADK) and the Compaq Fortran Compiler for Windows v6.6 or MS Visual C++ 6. Source codes are not provided.
Unless specified otherwise, each of the add-ons shown below will run under Tecplot version 7.5-0 or newer. |  |  |  |  |  |  | ZONA Technology, Inc. http://www.zonatech.com/
 |  |  |  |  |  |  | Product(s) Name: ZNDAL, ZAERO, ZONAIR and ASTROS
ZONA NASTRAN Data Loader (ZNDAL) is a Tecplot add-on developed by ZONA Technology, Inc. that allows for viewing of NASTRAN finite element models and basic output analysis results. As an input bulk data translator, ZNDAL can be used to view models to ensure modeling accuracy before submitting a NASTRAN job or to copy three dimensional model images to other windows applications.
Tecplot sells the ZONA NASTRAN DATA LOADER Add-on. Click Here for Additional Information.
ZONA's Aeroelastic Software system (ZAERO) is a software system that integrates the essential disciplines required for aeroelastic design/analysis.
ZONA's Toolkit for Aerodynamics and Flight Loads (ZONAIR) is an engineering software system that utilizes a unified high-order subsonic/supersonic/hypersonic panel methodology as the underlying aerodynamic force generator to efficiently create aerodynamic and loads databases for 6 d.o.f. simulation and critical loads identification.
Automated STRuctural Optimization System (ASTROS) is a computer program for the multidisciplinary design and analysis of aerospace structures. ASTROS combines mathematical optimization algorithms with structural finite element method (FEM) disciplines such as statics, dynamics, and aeroelasticity to perform automated preliminary design of structures.
ZAERO, ZONAIR and ASTROS support Tecplot ASCII output format. |  |  |   |  |  |  | AeroSoft, Inc. http://www.aerosft.com/
 |  |  |  |  |  |  | Product(s) Name: GASP, GUST
GASP is a structured, multi-block CFD flow solver which solves the Reynolds Averaged Navier-Stokes (RANS) equations. It is applicable to compressible and incompressible flow fields. This includes flows with finite-rate or equilibrium chemistry, such as combustion problems or reentry type flows. GASP can perform both steady and time accurate simulations. The code has a 6 degree of freedom (6-dof) motion modeling capability and uses a Chimera overlapping grid system for moving body simulations.
GUST is an unstructured version of GASP. It is a compressible CFD flow solver for anything from perfect gas calculations up to finite-rate chemistry, with non-equilibrium thermodynamics. GUST operates on unstructured, or arbitrary control volumes.
GASP and GUST support Tecplot ASCII output format. |  |  |  |  |  |  | Exa Corporation http://www.exa.com/
 |  |  |  |  |  |  | Product(s) Name: PowerFLOW®
PowerFLOW is a unique CFD solution for fluid flow problems, suitable for a wide range of applications, including transient and steady state flows. PowerFLOW is a complete software package that includes setup and simulation tools for internal and external fluid flow simulation. It excels at fast and efficient setup, generating volume grids automatically - saving considerable time and money. PowerFLOW provides time-accurate as well as steady-state results from realistic transient simulations, leading to better functional designs. Due to its inherent numerical stability, regardless of geometric complexity, PowerFLOW always provides results.
PowerFLOW includes an export module (called ExaPLUS) for converting PowerFLOW CFD simulation results into Tecplot format. |  |  |  |  |  |  | Flow Parametrics, LLC http://www.flowparametrics.com/
 |  |  |  |  |  |  | Product(s) Name: FPVortex™
Flow Parametrics, LLC develops and markets advanced CFD software, and provides expert consulting and outsourcing services to industry. Our flow solver, FPVortex™ is capable of computing aerodynamics and multi-phase, chemically reacting flows in and around complex geometries, ranging from rocket combustion chambers and gas turbine combustors and augmentors, to ground effects race cars and sailboat hulls and keels. The flow solver utilizes unstructured grids generated from CAD solid models, and runs in parallel on networked PC's and workstations.
FPVortex supports both Tecplot ASCII and Tecplot binary output formats. |  |  |  |  |  |  | Metacomp Technologies, Inc. http://www.metacomptech.com/
 |  |  |  |  |  |  | Product(s) Name: CFD++
CFD++ is a general purpose Computational Fluid Dynamics simulation software which combines an unparalleled level of accuracy, reliability, speed and ease of use for incompressible and compressible flows (low speed to hypersonic), steady and unsteady flows, reacting and non-reacting flows, moving body problems, etc.
CFD++ supports Tecplot ASCII output format. |  |  | | CGNS Data Loader V. 2 | 7.5-0 or newer | UNIX Windows | No | Imports Data in CGNS format | | XY Mode Point Extractor | 7.5-0 or newer | UNIX Windows | Yes (C) | Extracts data points from XY mappings. | | Frequency Curve | 7.5-0 or newer | UNIX Windows | Yes (C) | Creates an XY frequency plot of any variable within a dataset. | | Precise Line Extractor | 7.5-0 or newer | UNIX Windows | Yes (C) | Allows extraction of a line of points defined by entering the (x,y) coordinates of a start and end points. | | Fluent Data Loader | 9.0-2-3 or newer | UNIX Windows | No | Imports data created by Fluent CFD code. | |  | Click here to see how Tecplot Solution Services can help you create customized add-ons, macros, and independent software programs to meet your specific needs.
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