..., more precisely than direct differentiation, when jump discontinuities or gradient singularities come into the picture. The issue of gradient singularity can be found in tanks containing vertical/horizontal baffles. Findings The application of PDDO helps to obtain the velocity field with a high...

...Professor Y.T. Feng, Professor Xikui Li, Professor Yuanqiang Tan and Professor Shunying Ji; Jiaru Shao; Shangming Li; Zirui Li; Moubin Liu Purpose – The purpose of this paper is to investigate different baffles on mitigating liquid sloshing in a rectangular tank due to a horizontal excitation...