Скачать или смотреть Validation of a floating box interacting with regular waves using DualSPHysics

This work has been carried out by Feng Zhang, PhD student at the College of Ocean and Earth Sciences, Xiamen University, China.

The experimental results shown in Ren et al. (2015) have been reproduced by means of DualSPHysics v4.0. The experiment consists of a floating box that moves under the action of waves. The box is 0.3m wide and 0.2m tall with a density of 500 kg/m^3. The piston moves to create regular waves with wave height of 0.1m, period of 1.2s with a water depth of 0.4m.

The postprocessing tool named "FloatingInfo4" allows the user to easily compute the motions (surge and heave) and rotation (roll angle) of the floating object. A good agreement is observed between the numerical and experimental values.

Ren et al. (2015): Bing Ren, Ming He, Ping Dong, Hongjie Wen. "Nonlinear simulations of wave-induced motions of a freely floating body using WCSPH method". Applied Ocean Research, 50 (2015) 1–12.