Sentence examples for moving point loads from inspiring English sources

A simple procedure based on the finite element method has been developed for treating the dynamic analysis of beams on an elastic foundation subjected to moving point loads, where the foundation has been modelled by springs of variable stiffness.

This paper addresses the use of a frequency-domain Dual-BEM (BEM/TBEM) formulation to model the propagation of sound generated by fixed and moving point loads in 2.5D configurations, in the presence of very thin elements with partially absorbing surfaces.

This alternate method is then followed through to a general solution for quasi-stationary mode shapes, with specific solutions presented for the following three cases: magnitude-varying moving point load, phase varying moving point load and a non-uniform continuous moving load, all applied to a stationary ring.

In this paper, an analytical solution for the dynamic response of a half-space porous medium subjected to a moving point load is derived.

A closed-form semi-analytical solution for the vibrations due to a moving point load in a tunnel embedded in a half-space is given in this paper.

The weight of the vehicle is modeled as a moving point load, however the effect of the lateral excitation is considered by modeling: (case 1) a lateral moving load with random intensity for wind excitation and (case 2) a moving mass just in lateral direction of the beam for earthquake excitation.

The steady state response of a long string on a non-linear, visco-elastic foundation to uniformly moving constant point loads is studied.

A railway viaduct model consisting of infinite spans of elastically-supported girders carrying a slab track of infinite length is established to investigate the influence of the slabs on the vertical dynamic response of the viaduct, when a moving harmonic point load or a moving sprung wheel is applied.

Once the region is loaded into DS9 (Region → Load Regions → tg.reg), it can be customized interactivelty as needed either by moving points or adding new ones both for the source and the background areas.

Analytic expressions of the dynamic amplification factor and the characteristic response spectrum are derived for weakly damped beams with various boundary conditions subjected to point loads moving at constant speeds.

This paper aims to extend the formulation of reverberation-ray matrix to cases of continuously distributed loads and point moving loads.