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Make Better Decisions Faster with Tecplot 360
the most complete CFD Post processor

More CFD simulations are being run, grid sizes are getting larger, and data sets are being stored remotely. It’s essential that you have the right tools to handle large data sets, automate workflows, and visualize parametric results.

Tecplot 360 helps you spend less time waiting and more time discovering.

Alternatives to Tecplot 360 for Windows, Linux, Mac, Software as a Service (SaaS), Web and more. Filter by license to discover only free or Open Source alternatives. This list contains a total of apps similar to Tecplot 360. List updated: 8/24/2017 11:15:00 AM. Tecplot 360 does not finish opening on Mac OS X10.5.7, OS X 10.8.2, after security updates are applied Mac, Startup, Tecplot 360 January 9, 2013. Note: With the release of Tecplot 360 EX for Mac the use of an X server is not needed. Tecplot is now native to the Mac so this is no longer an issue with Tecplot 360.

  • Integrate XY, 2D & 3D plots and get them looking exactly the way you want.
  • Communicate your results with brilliant images and animations.
  • Automate the boring stuff with PyTecplot Python scripting »
  • Never miss a result when analyzing parametric data with Chorus »
  • Securely access large, remote data with SZL-Server client-server »
  1. Windows, Linux, and Mac. See the Tecplot 360 requirements. Q: You had a Python API in Tecplot 360 2013, what’s different about this one? We initially introduced a Python API in 2008. That Python API was a lightweight cover over our C API and did not feel like Python.
  2. Download Tecplot 360 EX + Chorus for Mac Free. It is full Latest Version setup of Tecplot 360 EX + Chorus Premium Pro DMG for Apple Macbook OS X. Brief Overview of Tecplot 360 EX + Chorus for Mac OS X Tecplot 360 EX + Chorus for Mac is a visualization tool in.
  3. Tecplot 360 is CFD & Numerical Simulation Visualization Software. Finally, with just one tool you can analyze and explore complex datasets, arrange multiple XY. Tecplot 360 for Mac.

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PyTecplot, Chorus and SZL-Server are available to customers with TecPLUS maintenance.

Recent Webinars

• Getting Started with Tecplot for Barracuda »

• Comparing Simulation and Measured Data »

Compatible File Formats

FVCOM, CFD++, FUN3D, Cart3D, US3D, Fluent, OpenFOAM, OVERFLOW, CONVERGE, Excel
and more …

Case Study: Multiple Domains, Multiple Scales, One Visualization Tool

“We need to present our results to clients, and for that plot quality, there is no substitute to Tecplot 360.”

Benefits of Using Tecplot 360

Analyze Complex Results

  • Load Tecplot, FLUENT, PLot3D, CGNS, OpenFOAM, FVCOM, VTU data and 22 other CFD, FEA, structural analysis, and industry-standard data formats.
  • Report and compare solutions in a multi-frame environment with multiple pages.
  • Understand XY, Polar, 2D and 3D plots using unique linking capabilities.
  • Animate and step through transient solutions with video player-style controls.
  • Explore with interactive slicing, isosurface, and streamtrace tools.
  • Automatically extract key flow features such as vortex cores, shock surfaces.

Explore Billion Cell Models with SZL Technology

  • Leverage multi-core desktop systems with multi-threaded capability.
  • Dramatically improve performance for large finite-element data using SZL format. Benchmark for 183M cell CFD++ solution:
    • Load times 7.3 times faster.
    • Peak memory usage reduced by 93%.
    • Files sizes compressed 50%.
  • Analyze large finite-element data sets quickly and easily on a typical engineering laptop.

Verify Engineering Designs

  • Assess your grid quality with 28 grid quality functions including aspect ratios, skewness, orthogonality, and stretch factors.
  • Validate computational output with experimental data in by a single plotting environment.
  • Estimate the order of accuracy of your numerical solutions with Richardson extrapolation analysis.
  • Interactively explore and sweep through flow field to check that flow features align with the grid.
  • Compare multiple models simultaneously, including Fluid-structure Interaction (FSI) visualization.

Communicate and Publish Reports

  • Copy and paste images directly into Microsoft Office applications.
  • Export professional, presentation-quality vector and raster formats.
  • Present multiple, time-linked views of your plots with unique multi-frame layout workspace.
  • Create reports using multi-page layout.
  • Optimize animations for PowerPoint and the Web.
  • Use LaTeX to include formulae and mathematical notation on your plots

Automate Routine Tasks

  • Automate workflows, interactively or in batch, with the Python API, PyTecplot.
  • Record on-screen actions directly to executable Python code
  • Instantly apply a plot’s style attributes and layouts to a different set of data with layout and style files.
  • Leverage 100’s of macro functions to automate common analysis and plotting tasks.

Tecplot Features Over Time

Customers often ask which Tecplot 360 features were released in each version of the product. We have compiled a list of the features for each release from 2014 to the present. Tecplot Features Over Time

What's New

Tecplot 360 2020 R1

Release Date: July 15, 2020

Tecplot 360 2020 R1 is now based on the Qt 5 GUI toolkit, which provides better support for MacOS and high-dpi (4k) displays. In addition to the major items below there are over 25 minor enhancements and bug fixes.

  • Evenly Spaced Vectors – Get a better understanding of flow by using the new evenly spaced vector capability. Access this feature via Plot>Vector Details… or via the new icon on the Plot Sidebar. Even vector spacing works in 2D and 3D plots and works on all objects: Zones, Slices and Iso-surfaces.
  • Streamtraces on No-Slip Surfaces – Tecplot 360 will now auto-detect a no-slip surface and use the velocities from the neighboring volume to draw the surface restricted streamtrace. This feature also works with structured data in which the surface is represented by, for example, the K=1 plane.
  • Faster Batch Mode Image Export – Linux in batch mode can now take advantage of hardware-accelerated graphics, yielding up to 4.6x faster image export. Even software-rendering speed has improved with up to a 2.3x speed improvement.
  • Extract Blanked Zone – Go to Data>Extract>Blanked Zones… to create a new zone based on current Value-Blanking settings. This capability may also be automated via a new PyTecplot API: tecplot.data.extract.extract_blanked_zones().
  • PyTecplot 1.3 – is now available on PyPi. See the changelog at: https://pypi.org/project/pytecplot/.

Platform Support Changes

Tecplot 360 2020 R1 release is supported on the following platforms:

  • Ubuntu 16.04 LTS, 18.04 LTS, 20.04 LTS
  • SUSE Linux Enterprise Desktop (SLED) 15
  • Windows 10
  • RedHat 6.10, 7.5+, 8.0+
  • CentOS 6.10, 7.5+
  • Mac 10.13, 10.14, 10.15

Previously supported platforms that are not supported by Tecplot 360 2020 R1:

  • SUSE Linux Enterprise Desktop (SLED) 12 (end of life December 2019)
  • SUSE Linux Enterprise Desktop (SLED) 11.4 (end of life March 31, 2016)
  • Ubuntu 14.04 LTS (end of life April, 2019)
  • Windows 7 (end of extended support, January 2020)
  • Mac 10.12

This will be the last release for which PyTecplot is supported on Python 2. Please migrate Python scripts to Python 3.6 or newer.

New Graphics Card Requirements

The Qt 5 toolkit requires graphics cards that support Frame Buffer Objects (FBOs). Most modern graphics cards support this. However older machines and some remote display configurations may not provide support for FBOs. If you encounter rendering issues see Section E-1 Rendering and Export Troubleshooting in the User’s Manual.

Requirements

Platform Requirements

Windows
Windows requires installation be run as administrator.		64-bit (x86-64)
Windows 10
Mac
We recommend always installing the latest OS update
(run Software Update to make sure you have the latest version).		64-bit (x86-64)
10.13 (High Sierra), 10.14 (Mojave), 10.15
Linux64-bit (x86-64)
Red Hat Enterprise Linux (RHEL) 6.10, 7.5+, 8.0+
CentOS 6.10, 7.5+
SUSE Linux Enterprise Desktop (SLED) 15
Ubuntu 16.04 LTS, 18.04 LTS, 20.04 LTS

System Requirements

2GHz (64-bit) Processor
850 MB disk space and 4 GB RAM
Minimum display resolution of 1024 x 768
OpenGL accelerated graphics card
For more information, please read our Installation Guide.

Operating System Support

Tecplot aims to support desktop operating systems (Windows, MacOS, RedHat, SLED, Ubuntu) that are under standard maintenance by their manufacturers, and are available at the time of the release of a Tecplot product. Tecplot does not guarantee, but may choose to support, platforms which are under an extended support policy, such as Windows “Extended Support” or RedHat’s “Extended Life-cycle Support.” For MacOS, Apple does not have a well documented OS support policy. Tecplot intends to support the current MacOS and two previous MacOS versions.

Datasheet

Datasheet

Analysis

CFD Analyzer: Examine grid quality, perform spatial integrations, generate particle trajectories, extract flow features and estimate numerical errors.

Function Calculator: Calculate over 90 grid and flow field functions. Calculate new variables using common math operations. Perform data normalization.

Integrations: Integrate over lines, surfaces and volumes. Calculate volumes, areas, flow rates, forces and moments. Apply weighting options to calculate total pressure. Integrate by time zone or time strand.

Particle Paths: Integrate particle trajectories in steady and unsteady flows. Calculate paths of particles with mass and drag effects.

FeatureExtractions: Detect and extract shock surfaces, vortex cores, flow separation and reattachment lines.

Error Analysis: Estimate the order of accuracy of your numerical solutions using Richardson extrapolation analysis.

Finite Element Analysis (FEA): Derive Von Mises stress/strain, principal stresses/strains and vector magnitude. Plot the geometry with deformations and exaggerated deformations applied. Animate displacements.

Create, Alter and Transform Data: Alter data or create new data using mathematical expressions. Store mathematical expressions. Create mirror images of data. Create new data as subset of existing data. Write conditional expressions using the IF() function. Rotate and duplicate data around an axis.

Interpolate and Triangulate: Choose from linear, inverse-distance and kriging interpolation. Create sets of triangles from data points defined in a 2D plane.

Discrete Fourier Transform (DFT): Transform one- dimensional ordered linear data into the frequency domain for visualization and further analysis.

Exploration

Tecplot Chorus: Included with Tecplot 360, this tool has a unique set of features that help you explore large data sets from multiple simulations.

SlicingTool: Interactively slice 3D and surface data displaying mesh, contours and vectors on the slice plane. Constrain the extent of a slice to user-defined ranges. Define and use up to eight different slice groups.

Iso-surface Tool: Change iso-surface values interactively. Define and use up to eight different iso-surface groups on one or more variables.

Streamtrace Tool: Interactively seed rakes of streamlines, streamrods and streamribbons in 2D and 3D. Specify lines to terminate streamlines. Display markers along streamlines spaced by vector magnitude. Auto seed streamtraces on a selected surface.

Contour Tool: Accurately control contour levels on a per variable basis and leverage up to eight contour groups in a single frame. Interactively add or delete contour lines or levels to refine variable fine structure.

CurveFits: Use least squares linear, polynomial, power and exponential curve-fits. Use least squares curve-fit for linear combination of user-specified functions.

Data Blanking: Set multiple constraints (masks) to blank display of data based on local field variables, functions of variables and grid indices. Omit zones or peel away surfaces to highlight specific details.

Extraction Tools: Interactively define point or polyline sets to which 2D and 3D surface data is interpolated and extracted for display as a separate plot.

Tecplot

Unsteady Data: Load and explore time-dependent solutions with ease. Use video-like controls. Show multiple views of data through time. See current time step point value on XY plot with Time Marker. Step through and animate solution time across frames with Time Linking.

Time-series Probe: Extract single point or node over time and plot result in new frame as an XY line plot.

Extract Objects Over Time: Extract slices, iso-surfaces, streamtraces and points from polyline geometries in transient data.

Automation

PyTecplot: Tecplot’s Python API gives you the ability to access your CFD data directly and to control your workflows with one popular and easy-to-use language.

PyTecplot Recording and Connections: Record actions performed on-screen to directly runnable python code. Directly play back python in an active Tecplot 360 session.

Configuration and Batch Files: Set defaults and perform initialization with configuration files and start-up batch files.

Tecplot Macros: Use 1000’s of macro functions including loops and other common programming functions. Run macros with the click of a button by registering them in the macro sidebar.

Collaboration

Cross-Platform Capability: Run Tecplot 360 on machines running Windows, Mac OS X and Linux. Interchange Tecplot 360 macro files, layout files, stylesheets, color map files and data files between all platform types.

Extensible Data Writers: With TecIO, build custom data exporters to write data in custom formats, or use built-in tools to export Tecplot data in PLT (*.plt) or SZL (*.szplt) formats.

Working with Large Data Sets

Parallel Processing (shared memory): Leverage all available CPUs/Cores for faster computing-intensive operations, such as streamtraces, slices and iso-surfaces.

MultipleDataSets: Create and display plots from up to 2048 different sets of data simultaneously.

Multiple Zones & Variables: Include up to 1 million segments/zones per data set, up to 1 million variables (X, Y, Z, U, etc.) per data point.

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Multi-PageLayout: Create up to 2,048 plots per page.

Plot Annotation

Text: Place text interactively on plot. Use all your system fonts with TrueType capabilities. LaTeX font support allows for complex formulae and Greek characters.

Geometries: Interactively create polylines, rectangular boxes, circles, and ellipses. Duplicate, reposition and resize geometries. Modify geometries interactively and read from a file.

Images: Import JPEG, BMP, and PNG files into plots.

Output Formats

Vector-based and Raster Plot Files: Export vector- based files in Postscript, encapsulated PostScript (EPS) and Windows Metafile formats. Export raster files in PNG, JPEG, BMP and TIFF formats. Configure image resolution independent of screen resolution.

Animations: Export to Flash (SWF), MPEG-4, WMV and PowerPoint-compatible AVIs.

Data Input

SZL Server: SZL Server is a lightweight data server that is installed on your HPC or remote file store (including cloud resources like Amazon’s AWS).

CFD Formats: Tecplot, FLUENT, CGNS, PLOT3D, OpenFOAM, ENSIGHT, VTK, HDF5, ANSYS CFX, FLOW3D, CONVERGE, FVCOM, ROMS, WRF, TELEMAC

Data Formats: Excel (Windows only), comma- or space- delimited ASCII.

FEA Formats: 3D Systems STL, ABAQUS, ANSYS, LSTC/DYNA, MSC/NASTRAN, MSC/Patran.

Line, 2D, 3D, and Polar Plotting

Time and Dates: Display on any axis.

XY Features: Create scatter plots, line plots, bar charts, semi-log plots, log-log plots, error bar plots, splines, curve-fits and more. Configure tick marks, symbols, legends and more. Work with multiple horizontal and vertical axes.

Mesh Plots: Display 1D, 2D and 3D grids. Color mesh lines by variable.

Contour Plots: Display contour lines, color flood between contour levels and color fill cells (or elements). Use multiple contour variables to view and analyze interrelationships among several variables simultaneously.

Vector Plots: Display 2D and 3D vectors on planes, 3D surfaces and in volumes. Display 3D vector components tangent to 3D surface. Specify length, color, line type and head style. Color by variable.

Polar Plot Features: Create polar line plots (r, theta). Configure angles in radians, degrees or arbitrary units. Select between linear or logarithmic radius.

Fluid-structure Interaction (FSI): Load structural analysis and CFD solutions simultaneously to see material deformation and fluid flow changes in one plot.

Pricing

Request a Quote

Whether you’re a single user or you’re supporting an international team of engineers, Tecplot licensing gives you flexible and cost-effective options. We offer several commercial license types to fit any size and kind of organization. We also have academic licensing.

  • Call Tecplot at 800.763.7005 or 425.653.1200
  • Email sales@tecplot.com

FAQs

Getting Started

Q: How can I get started using Tecplot 360?
The fastest way to get up and running with Tecplot 360 is follow the steps in Getting Started with Tecplot 360.

Your Tecplot 360 installation has an “examples” folder, which contains several sample data files in Tecplot format. To open them, go to File > Load Data File(s), select the Tecplot Data Loader, and choose a data set.

For questions on how to perform specific actions in Tecplot 360, we recommend referring to the product User Manual in our documentation.

The documentation links are also available from the Welcome Screen after you run Tecplot 360.

Q: What is the first thing I need to do in order to make the plots I want to see?
If you’re new to Tecplot 360, we recommend that you start by working through the tutorials provided in the Getting Started Guide included in your installation, or see the product documentation. Also visit Getting Started with Tecplot 360.

Downloading and Upgrading Software

Q: Where do I download the latest software version?
Tecplot 360 can be downloaded through our customer portal, My Tecplot link in the top menu. You will be prompted to log in to access the software downloads. If you do not already have an account, you can request one.

Q: How can I get a Mac version of Tecplot?
Supported Mac versions of Tecplot 360 software can be downloaded from our customer portal, My Tecplot (link at the top of page).

Automation (PyTecplot, Macros and Add-ons)

How do I use PyTecplot, the Python API in Tecplot 360?
PyTecplot docs, videos and FAQs are all on a separate web page dedicated to PyTecplot »

Q: How do I export an image when I have hundreds of zones?
If you have hundreds of zones it can be time consuming to switch to each zone and export an image. Macros can be used here to automatically activate each zone in succession and export an image.

  1. Scripting > Record Macro,
  2. Activate a zone,
  3. Export image
  4. Stop recording.

Then edit the macro file using a text editor and encase the export and activate call in a LOOP and ENDLOOP. Check the Scripting Guide in our documentation for additional information about these commands.

Q: Will macros and add-ons be compatible with Tecplot 360 EX?
Newer Tecplot 360 versions are backwards compatible with earlier versions of Tecplot 360.

  • TecIO files are compatible with all versions of Tecplot 360.
  • Add-ons will have to be recompiled. They are source compatible, but the libraries will need to be updated.
  • Existing Macros are compatible with earlier Tecplot 360 versions. However, Macros created with Tecplot 360 2014 and later are not backwards compatible with earlier versions.

Technical Support, Versions, Maintenance

Q: What versions of Tecplot software do you currently support?
Technical support is offered to license holders who have a current TecPLUS™ subscription for software releases delivered in the current year and the past two calendar years. Installation-only support is offered to license holders who do not have a current TecPLUS™ subscription for software releases delivered in the current year and the past two calendar years.

Q: Can my older version of Tecplot 360 read .szplt format?
Newer Tecplot 360 versions are backwards compatible with earlier versions of Tecplot 360.
Versions of Tecplot 360 released before 2014 cannot read SZL (.szplt) file format. We recommend updating to the newest version.

Q: How do I set-up transient (time-varying) animation in Tecplot 360?
The Edit Time Strand tool can be used to set-up your data to be recognized as Transient. A Strand and SolutionTime will need to be assigned for each zone. Zones that are active at the same time step need to share SolutionTime, but have different Strand IDs.

Q: Where can I get more specific technical support?
Tecplot’s Support page has a complete list of technical support options.

Platforms and Requirements

Q: What platforms does the latest version of Tecplot 360 support?
Platforms supported by the latest version of Tecplot 360 are listed in the Requirements tab. You can also find requirements in the Installation Guide in our documentation or linked from the Tecplot 360 Welcome Screen.

For older versions, refer to the install.pdf file in the Tecplot 360 installation folder.

Q: What versions of Tecplot software do you currently support?
Technical support is offered to license holders who have a current TecPLUS™ subscription for software releases delivered in the current year and the past two calendar years. Installation-only support is offered to license holders who do not have a current TecPLUS™ subscription for software releases delivered in the current year and the past two calendar years.

Product Releases and SZL Technology

Q: What new features does the latest version of Tecplot 360 include?
New features in the latest version of Tecplot 360 are described in our Features Over Time.

If you are running an older versions, you can refer to the release.pdf file in your Tecplot 360 installation folder.

Q: What is SZL(subzone load-on-demand) technology?
SZL stands for subzone load-on-demand. It is our proprietary technology that increases memory efficiency by combining data management algorithms, advanced data requirement predictors, parallelization and additional code optimizations.

Resources that explain the technology and the application of SZL can be found on the SZL Technology page.

Q: What is the difference between the different versions of Tecplot 360?

Tecplot 360 2017

The 2017 release of Tecplot 360 was packed with many new features, improvements and fixes. First and foremost is TecPLUS, which brings you access to three new software components:

  • Chorus. Explore large data sets composed of multiple solutions or experiments.
  • PyTecplot. Speed automation and the ability to link workflows together with this Python API.
  • SZL Server. Access your remote data with this client-server model using our proprietary SZL (sub-zone load on demand) technology
360

Tecplot 360 2014-2016

Tecplot 360 was re-released in 2014 with significant performance and usability improvements. The incorporation of SZL™ technology speeds up data loading and processing by an order of magnitude, and lowers memory usage for typical workflows on large data sets, especially over networks.

A modern UI framework provides a native look and feel across all platforms, including Linux and Mac. Usability improvements include:

  • Dockable sidebars, right-click context menus, more flexible toolbar, and redesigned Zone and Mapping Style dialog.
  • Multiple solutions can be compared in side-by-side PowerPoint-like layouts with Pages and Frames.
  • Streamlined data loading means fewer clicks for 30 common CFD data types.
  • Interactive arbitrary slicing allows slices to be oriented in any direction, not just along the axes.
  • Text objects may be copied directly from the layout and pasted into other applications.
  • Curve information may be displayed directly on a plot by right-clicking the curve.
  • New default style to improve usability and yield the best performance “out of the box.”

See the Tecplot 360 Features Over Time

Installation and Running Multiple Versions

Q: I installed the trial version, do I need to uninstall it before installing my purchased version?
You do not need to uninstall the trial version. The installation of Tecplot software remains the same regardless of the license type.

Q: If I want to install Tecplot Software on a new computer, is a new license key needed?
The answer depends on which type of license you have.

Single-user license

If you have a single-user license, use your Activation Code to run Tecplot software on up to 3 computers. If you are not using an Activation code, you will need a new license key to migrate your Tecplot software to a new computer. You can request a new license key (up to 3) from our customer portal, My Tecplot (link at the top of page).

If you do not have a current TecPLUS service, please read our Support Policy.

Tecplot 360 Mac

Network license

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If you have a network license, you will not need a new license key. Install your software on the new computer, choose the network install mode, and include your license server name when prompted. Your software should run successfully as long as your license manager is set up correctly.

Q: Can multiple versions of Tecplot software be run on the same computer?
Yes, multiple versions of Tecplot software can run on the same computer. Similarly, Tecplot 360, Tecplot Focus, Tecplot RS can be run on the same computer.

Q: Can Tecplot 360, Tecplot Focus, and Tecplot RS be run on the same computer?
Yes, the products can run on the same computer without conflicting with each other.

Q: Can Tecplot softare be run on a virtual machine?
With a network license, Tecplot software can be run on a virtual machine.

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A single-user license key does not allow running on a virtual machine. If you need to use Tecplot software on a virtual machine with a single-user license, please email Technical Support to explain your situation.

Q: After installation, the box for inputting the key is blocked. How can I get my Key?
You can get a license key through our customer portal, My Tecplot (link at the top of page).

How to Purchase & License Renewal

Q: How much will it cost to upgrade to the newest version if I renew my license?
For customers with a current TecPLUS service, there is no charge to upgrade from an earlier version of Tecplot software. If your TecPLUS has expired, you can request a renewal.

Q: Where can I buy Tecplot Software?
In the U.S. and Canada, please call our sales engineers at 1.800.763.7005 or email us at sales@tecplot.com. You can also use the online request a quote form.

In other regions of the world, you can buy Tecplot 360 from one of our international distributors.

Tecplot 360 For Mac

Licenses and License Keys

Q: How can I get a license key needed to run Tecplot software?
Single-user licenses for Tecplot software released in 2016 or later can be activated with an Activation Code. The Activation Code is provided to you when you purchase or renew your TecPLUS service for a single-user license. Once the Tecplot installation has finished, you will be asked to enter in the Activation Code on your first start-up.

A license key file is required to run Tecplot Software released before 2016, Network licenses, or if you do not have an internet connection.

Q: Do I need to install a license manager to run Tecplot software?
Current Tecplot network licenses require an installation of a Reprise License Manager (RLM). Single-user Tecplot licenses do not.

Q: How do I install my license key after I receive it?
After you install your software, you will need to activate it.

Instructions are available in the activation_instructions.html file located in the directory where Tecplot is installed.

Complete details about Tecplot Licensing are available in the Installation Guide for your product. This is located in the Doc folder where Tecplot is installed and on our website documentation.

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Q: My license key is not accepted as valid even though I have a valid license. What do I do?
This means that your license key file may not be valid. Please email Technical Support