During the study of plume dispersion, we use a series of translation to change the complex terrain data into the format which can be read by the software Fluent and Gambit. The translation is finished by Perl language, the journal and other functions of Gambit. By the translation, a grid, which can be used by the CFD software Fluent, is made. And it is possible to calculate the plume disersion on complex terrain by Flunet. |