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Old   January 28, 2009, 11:28
Default DPM UDF messaging
KJ Larsen
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I am using Define_DPM_Body_Force to set the acceleration on each particle due to lift. I used Message to report some values including P_TIME(p) (within the if (i=1) loop) on the console during the calculation. Looking back at the list the time always comes back in pairs of the same value, although some of the other numbers change inbetween. This is regardless of fixed or auto timestepping and it also happens in Define_DPM_Drag.

Does anyone know why?
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