POLYFLOW - Error in list1d, "Invalid qconnec initial seed"
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A 2D simulation involves boundaries that are made of disconnected edges. The simulation runs apparently well, but the solver crashes with the following error message : "Error in list1d, Invalid qconnec initial seed; an error has occured during topological operation". The behaviour may differ according to the platform, for example: -lnamd64 : the simulation crashes without any error message ; the listing file ends with "Postprocessor" bloc -hpux11_64 : the simulation crashes without any error message ; only "memory fault" appears in the shell. -lnia64 : error message : "Error in list1d, Invalid qconnec initial seed" -alpha: the simulation crashes without any error message; a core file is created. The trouble can be circumvented by using the keyword NO_CURVE_OUTPUT in .p3rc file for the POLYDATA session. Other remedies are possible: - split non-connected boundaries into individual boundary sets, or - invoke POLYDATA with the keyword NO_AUTO_POSTPRO in a .p3rc file |
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