Sentence examples for friction is present from inspiring English sources

Contact friction is present on interacting surfaces of steel thin-walled structural members under axial folding during vehicle crash, and often occurs under relatively high contact pressure (∼100 MPa) and sliding velocity (∼6 m/s).

Even for the most unfavorable scenario when neither adhesion nor friction is present between stiff and compliant phases, the tensile strength of the composites with proper interlocker design can reach up to 70% of the ideal value.

A mathematical model for the influence of the anti-friction material on friction is presented.

A new cohesive contact model coupling the interfacial damage and the Coulomb friction is presented from the mathematical and engineering points of view.

In this paper, a clustering-based identification method for piecewise-affine (PWA) models for systems with friction is presented that utilizes open-loop recorded data.

A nonsmooth controller design procedure for the regulation of a class of m-DOF mechanical manipulators with viscous and Coulomb friction is presented.

The development of a quadratic programming formulation for the solution of layered elastic contact problems in the presence of friction is presented in this paper.

An analysis of thermoelastic contact problem of functionally graded (FG) rotating brake disk with heat source due to contact friction is presented.

A theoretical and experimental study of the forced frequency response of a two-degree-of-freedom system with dynamic dry friction is presented.

Based on a nominal control law, which stabilizes a nonlinear dynamical system to an equilibrium or to a desired limit cycle motion and which is derived without taking the friction disturbance into account, a method for compensating the impact of the friction is presented and stability analysis for the closed loop system is presented.

This worked very well on the ground where friction was present.