Stiffness/Damping coefficients at nonsynchronous rotational speed
Stiffness/Damping coefficients at nonsynchronous rotational speed
(OP)
Hy,
the calculated stiffness- and damping values for plain cylindrical journal bearings are valid only for forces with rotational speed. How do they change with much higher frequencies (10x rotational speed) ?
Thanks for your comments
Frank
the calculated stiffness- and damping values for plain cylindrical journal bearings are valid only for forces with rotational speed. How do they change with much higher frequencies (10x rotational speed) ?
Thanks for your comments
Frank





RE: Stiffness/Damping coefficients at nonsynchronous rotational speed
Regards,
Bill
RE: Stiffness/Damping coefficients at nonsynchronous rotational speed
Typically above a certain speed the curves flatten out and the KXX and KXY coefficients stay the same...
"Why don't you knock it off with them negative waves? Why don't you dig how beautiful it is out here? Why don't you say something righteous and hopeful for a change?" Oddball, "Kelly's Heros" 1970
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