Tecplot uses the number of values on the first row to determine how many variables there are. You can change this from within Tecplot once the data is loaded. Tecplot will assume that the first variable is the X coordinate, the second the Y coordinate, and export of the listed values to a file readable by the TecPlot visualization system. If your data is a simple plot, then you need only have it in a file with the values seperated by spaces or linebreaks. Requests the export of the listed values in netCDF version 3 format. More information on preplot can be found in section 7.1 of the Tecplot manual. ), Tecplot and polyhedra, Ensight Gold and HDF5 ( Hierarchical Data Format ). dat format and polyhedra, OpenFOAM, PLOT3D ( Flow Science, Inc. Many other formats are also supported, including: CFD Formats: CGNS, FLOW-3D ( Flow Science, Inc. Users who wish to generate native Tecplot data files automatically from applications such as com- plex flow solvers have a number of options for what to put in the file and how it is made. 5 6 Tecplot's native data format is PLT or SZPLT. If you are going to be using the same set of data more than once or twice, it is probably best to run preplot so that you can load it more quickly. Tecplot can read in data produced in many different formats, one of which is its own native format. You can create a binary file from an ASCII file by running the program preplot on your data. Tecplot can either read ASCII (text) data files or data files in a Tecplot specific binary format. For additional details, documentation of a Tecplot data file can be found at. There, input files are gone over in more detail. There are two data formats, POINTS or BLOCK can be specified after the. If you are going to be loading in more than a few variables, or want to create a complex plot, then you are strongly encouraged to read chapter 6 of the Tecplot manual, available in the Barker Library stacks. However, it needs to have a fairly strictly formatted input file. Tecplot can handle very complex input data.
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