求解出错
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我现在对一根管子内部流场进行分析，用cfx计算出的流场信息，之后用VL的边界元法做噪声计算时，出现问题，如下，
ERROR : Simultaneous Compressible Dipole and Velocity b.c. on the following edges:
**** ERROR has occurred during computation ****
You may try compute solution in manual mode and try to attach results afterwards.
Element 911 at Node 572
Element 912 at Node 572
Element 912 at Node 565
Element 919 at Node 565
Element 919 at Node 515
Element 978 at Node 515
Boundary Nodes between S1 and S2 should be duplicated
A FATAL ERROR OCCURRED. PROGRAM STOPPED
**** ERROR has occurred during computation ****
You may try compute solution in manual mode and try to attach results afterwards.
这可能是出现节点重复定义，不知道该怎样解决，希望大家帮忙，谢谢
ERROR : Simultaneous Compressible Dipole and Velocity b.c. on the following edges:
**** ERROR has occurred during computation ****
You may try compute solution in manual mode and try to attach results afterwards.
Element 911 at Node 572
Element 912 at Node 572
Element 912 at Node 565
Element 919 at Node 565
Element 919 at Node 515
Element 978 at Node 515
Boundary Nodes between S1 and S2 should be duplicated
A FATAL ERROR OCCURRED. PROGRAM STOPPED
**** ERROR has occurred during computation ****
You may try compute solution in manual mode and try to attach results afterwards.
这可能是出现节点重复定义，不知道该怎样解决，希望大家帮忙，谢谢
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请问该怎样对节点进行复制呢，谢谢