Optimal Simulation of Sandcastle Life in Dynamic Environment Based on Stability Principle. (13th October 2020)

• Record Type: Journal Article
• Authors: Yang, Peng-Hui; Jiang, Ya-Yu; Tang, Qi; Li, Yi-Fang; Zhu, Jia-Ming
• Other Names: Wang Shaohui Academic Editor.
• Is Part Of: Discrete dynamics in nature and society. Volume 2020(2020)
• Publication Date: 2020-10-13
• Subjects: System analysis -- Periodicals; Dynamics -- Periodicals; Chaotic behavior in systems -- Periodicals; Differentiable dynamical systems -- Periodicals; 003.05
• DOI: 10.1155/2020/8850110
• Languages: English
• ISSNs: 1026-0226

Abstract

Abstract : This paper mainly studies to explore a three-dimensional geometric model including three modules of a sandcastle foundation with optimal stability. Firstly, based on the knowledge of streamline structure, structural mechanics, and fluid mechanics, the most stable sand pile foundation model under the action of tidal current and wave is established. Secondly, by limiting the degree of allowable aggregation, the discrete global optimization algorithm based on the continuous descent method is adopted to find out the optimal water-sand ratio. Finally, we apply the above results to verify the reliability of the optimal model by comprehensively considering the influence of rainfall factors on sandcastles.