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Can I use logarithmic decrement to get damping ratio when given data is acceleration?

Yes, at least if the ringing is sinusoidal. The derivatives of a sinusoid, i.e. velocity and acceleration, are still sinusoids. The magnitude of the derivatives will be enlarged in proportion to the ...
Pete W's user avatar
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Deflection Equation of a Stepped Beam

Maybe Comsol accounts for shear deflection. This could be the case. You may like to check because some software do. Deflection can be calculated either using the Eulers theory or Timoshenko's theory. ...
Simranjit Singh's user avatar
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Are there any instructions on how to install and run Natran-95?

I just forked the repository, and after a bit of cleanup, I developed the CMakeLists.txt file to compile with CMake. you should be able to compile the code base on ...
Foad's user avatar
  • 249

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