Hello Aobo,
Thank you for your email and questions. Can you please tell me which organization you're using VABS with?
Best Regards,
Allan
Hello everyone,
I'm doing some work with a helicopter rotor, and when i just ran the VABS input for a rotor section, but the following error appeared.
Error Message
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Something wrong with the mesh. The Jacobian of element 1 is less than zero.