General Mechanical

General Mechanical

Why my Analytical natural frequency values are not matching with ansys value?

    • Sehra Farooq
      Subscriber

      I am trying to validate analytical formula results for a cantilever beam with ansys modal .when i take all values of formula in meter,N,and Pa  and inertia in kgmm only then results match but when i take inertia in kgmeter also, the results come out either too large or very small.Where am i going wrong ? 

    • peteroznewman
      Subscriber

      Please show all details of your calculations and analysis results.

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