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hongsemenghuan

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[½»Á÷] ¡¾ÇóÖú¡¿Comsol Çó½âÆæÒì¾ØÕóÎÊÌâ

°´ÕÕÄ£ÐÍÊý¾Ý¿âÖеIJ½Öè×ö£¬µ«ÔÚÇó½â¹ý³ÌÖÐÓöµ½¡°´íÎó7111£¬ÆæÒì¾ØÕó¡±µÄÌáʾ£¬Ï¸½ÚÃèÊöΪException:
        com.femlab.jni.FlNativeException: Singular matrix
Messages:
        Singular matrix

Stack trace:
        at linearization.cpp, row 2316, (
There are 1 void equations (empty rows in matrix) for the variable e0
There are 1 void equations (empty rows in matrix) for the variable e1
There are 1 void equations (empty rows in matrix) for the variable e2
and similarly for the degrees of freedom (empty columns in matrix)
)
        at com.femlab.solver.FlSolver.femStatic(Native Method)
        at com.femlab.solver.FemStatic.run(Unknown Source)
        at com.femlab.server.FlRunner.run(Unknown Source)
        at com.femlab.util.i.run(Unknown Source)
        at com.femlab.util.aa.run(Unknown Source)
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