Sentence examples for transient friction from inspiring English sources

The transient friction coefficient μt during experiments with continuously increasing testing temperature Tt = 25 700 °C initially decreases for all samples, attributed to drying of the environment and an effective softening of both coating and counterface.

In addition, most of the bench tests used in industry do not capture the deformation state during metal forming, where the forming aluminum material is undergoing sliding and stretching at the same time, leading to transient friction behaviour and fast strain rate changes that are hard to measure in-situ by a bench test.

We discuss which of the average or transient deviation of friction forces are perceptually effective in section "Effects of transient changes in friction forces caused by lateral vibration on friction perception".

These transient changes in friction caused by the vibrated contactor might have led to the sense of sticking as discussed in section "Effects of transient changes in friction forces caused by lateral vibration on friction perception".

In contrast, when the relative velocity varied near zero for the finger velocity of 0.04 m/s, the transient changes of friction were prominent.

Moreover, all of these Q L variations affect directly the transient values of friction pressure drop, ΔP Bit and P pump.

When the instructed finger velocity was 0.1 m/s and greater than that of the contactor, the transient changes in friction were moderate.

However, transient rises in friction often occur during sliding as shown by tribological testing of multi-component, powder lubricant transfer films both in this work and in the literature.

Also, the tracking errors due to friction transients at the corners and arc quadrants are reduced by precompensating for the expected friction forces.

Quartz displays oscillatory and transient variation in frictional behavior at times after the peak friction has been attained, whereas the experiments on clay minerals show a continuous decay from peak friction to the steady-state value (Fig. 3).

In order to evaluate the transient change in the friction caused by the lateral vibration of the contactor, for each trial, the standard deviation was computed after being high-pass-filtered with the cutoff frequency being 2.5 Hz.