Stationary response of stochastic viscoelastic system with the right unilateral nonzero offset barrier impacts Project supported by the National Natural Science Foundation of China (Grant Nos. 11872305 and 11872307) and the Excellent Doctorate Cultivating Foundation of Northwestern Polytechnical University, China. |
The surface for joint PDFs of the displacement x and the velocity y with the elastic modulus (a) β1 = 0.0 and (b) β1 = 0.06; (c) the sectional views of joint PDFs on the surface x = 0.485 with variations of the elastic modulus β1. |