Sentence examples for drop in friction from inspiring English sources

For bulk temperatures above 180 °C a sudden drop in friction was found towards μ < 0.30, in accordance with the formation of a non-homogeneous transfer film consisting of plate-like particles.

However, the same pattern as in Figs. 6 and 7 is evident by observing the highlighted cells indicating drops in friction of more than 10%and20%0%.

During the second stage, the rising velocity created fault gouge that resulted in increasingly steeper drops in friction, leaving the fault just one-half to one-third as strong as it had been before by stage three.

The abrupt drops in the friction force lead to energy dissipation and imply the occurrence of transitions between multiple metastable states with local potential energy minima [39].

Herein, we present a new approach to incorporate few solute Ag atoms (∼1.5 at.%) into NbN film to form a Nb-Ag-N solid solution structure, achieving enhanced hardness and toughness, coupled with improved wear-resistance ability and remarkable drop in coefficient of friction (CoF).

Results show that the increase in pressure drop and friction factor effects in such a system is negligible.

There are two significant factors in determining the pressure drop in the well flow: friction pressure drop, and hydrostatic head.

However, for thicker coatings, increasing the wax level on the surface caused a drop in the coefficient of friction.

Another method of reducing pressure drop in pipelines caused by friction in order to transport bitumen and heavy crude oil is developing core-annular flow.

Here we study the effect of surfactant on friction pressure drop in a specifically designed manifold microchannel heat sink.

To analyze the heat transfer rate and pressure drop in helical coils, Nusselt number, friction factor and thermal hydraulic parameter are used.