Response of a 3D elastic half-space to a distributed moving load

Barış Erbaş, Onur Şahin, Nihal Ege
2017 Hacettepe Journal of Mathematics and Statistics  
The dynamic eect of an out of plane distributed moving load on the surface of an elastic half-space is considered. The problem is formulated in terms of a hyperbolic-elliptic asymptotic model for a moving load where the trajectory and the distribution of the load are taken to be orthogonal. Steady-state equations are written in terms of a moving coordinate system. The near-resonant solutions are, then, obtained for sub and super-Rayleigh cases taking into account the causality principle.
more » ... y principle. Numerical results of displacement components are presented for various values of the distribution parameter.
doi:10.15672/hjms.2017.434 fatcat:nbgz56aw45dh5fdgd4nugfsd6m