请教一个关于电磁制动的问题

pinmingsanlang

我根据help中的电磁制动的例子，把永磁制动改成螺旋管线圈制动，出现如下错误：
Exception:
com.femlab.jni.FlNativeException: Undefined value found Linsolv
Messages:
Undefined value found Linsolv
Stack trace:
at lssor.cpp, row 863, (NaN_or_Inf_found_when_solving_linear_system_using_SOR)
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)
请教大家：怎么解决呀？

thomasnust

你试试新版本的COMSOL，比如4.3a看看，貌似你用的还是femlab版本