Closure to “Discussion of ‘An Impedance Interpretation of Small Amplitude Cyclic Voltammetry I . Theoretical Analysis for a Resistive‐Capacity System’ [Digby D. Macdonald (pp. 1443–1449, Vol. 125, No. 9)]”

1979 ◽  
Vol 126 (6) ◽  
pp. 990-990
Author(s):  
D. D. Macdonald
Keyword(s):  
Cyclic Voltammetry ◽  
Theoretical Analysis ◽  
Small Amplitude

Small-amplitude cyclic voltammetry

1980 ◽  
Vol 112 (2) ◽  
pp. 189-196
Author(s):  
A.C. Ramamurthy ◽  
S.K. Rangarajan
Keyword(s):  
Cyclic Voltammetry ◽  
Small Amplitude

scholarly journals The Vibrations of Radial Ball Bearings

1985 ◽  
Vol 199 (3) ◽  
pp. 181-193 ◽  
Author(s):  
H Rahnejat ◽  
R Gohar
Keyword(s):  
Theoretical Analysis ◽  
Small Amplitude ◽  
Ball Bearings ◽  
Surface Waviness ◽  
Harmonic Frequency ◽  
Linear Elastic ◽  
Gravity Load ◽  
Deep Groove ◽  
Oil Films ◽  
Inner Race

This paper presents a theoretical analysis of the vibration response of a rotating rigid shaft supported by two radial deep-groove lubricated ball bearings. The bearings and their oil films are approximated to a set of non-linear elastic springs and dampers rotating relative to the shaft when it is subjected to a rotating unbalance or inner race surface waviness. Under gravity load, the shaft's initial vibration is damped down to a limit cycle operating at a quasi-simple harmonic frequency of small amplitude. Rotating unbalance and surface features introduce further significant frequencies which influence the output response.

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