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Pyrosim materials11/10/2022 ![]() The current version of Pyrosim does not allow the user to add any additional thermodynamic data to the main data-base (THERMO.DAT). The new species can then be added to the correct phase by editing the equilibrium file in the normal manner ( Setup/ Equilibrium). This will recover the equilibrium specification as it was before the new species were added. 3.* and higher, just type UNDELETE EQUIL*.*). The second is to use an undelete utility like the DOS command undelete (DOS ver. The option first is to merely re specify all the species present at equilibrium ( Setup/ Equilibrium), using the printout as reference. There are two ways of regenerating the deleted equilibrium specification files. Pyrosim only allows three new species to be added to the data-base at a time, to add more restart Pyrosim and repeat the procedure. It is therefore recommended that a printout of all equilibrium specifications be made before new data is added ( Document/ Equilibrium). × If equilibrium specifications already exist and the list of species in the data-base is extended, all equilibrium specification files are erased once F10 is pressed. Simply move to the value to be changed and insert the new value. Once the compound data has been entered the user is prompted for the phase data. From there just follow the prompts.įigure 20: Editing a known species, to add new species just go to the end of the listĪfter selecting the compound to be edited follow the prompts as they appear. If you wish to add a new compound to the list move to the pointer and press Enter. Select the compound to edit using the cursor keys to move the cursor and Enter to select the compound. The following warning appears.įigure 19: The warning shown before editing the thermodynamic data file If you have an old version of Pyrosim then please read on.Ĭhoose Setup/ Thermo Data to add or alter data of a specific data-base. This option has been disabled in Pyrosim version 1.50 (all registered users of Pyrosim version 1.50 are also registered users of Thermo). Thermo will verify that the data has been sucessfully exported. Using Thermo: Simply run Thermo, choose e Xport from the main menu, select the species, select the three character identifier for the system, press F10 and enter.This section describes how data can be added to the THERMDAT.EXT data-base created with Thermo or Pyromake. One of the most common errors made is to forget to select certain key species when selecting the thermodynamic data for a system. ![]() This chapter discusses other Pyrosim features which will not necessarily be used by all users. Pyrosim Manual, Chapter 3 C H A P T E R 3 ![]()
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