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The mass matrix is zero error is coming after designing photonic crystal fiber

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The mass matrix is zero error is coming after designing photonic crystal fiber. Till meshing everything is looking fine. But after that while trying to analyze mode in study menu, this error is coming. Can anyone help me in identifying the mistake I have done rectifying this error?



0 Replies Last Post 17.06.2023, 12:45 GMT-4
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Hello Lalkrishna S

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