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Verification of a VOF-based two-phase flow model for wave breaking and wave-structure interactions

机译：验证基于VOF的两相流模型的破碎和波结构相互作用

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摘要

The objective of the present study is to develop a volume of fluid (VOF)-based two-phase flow model and to discuss the applicability of the model to the simulation of wave-structure interactions. First, an overview of the development of VOF-type models for applications in the field of coastal engineering is presented. The numerical VOF-based two-phase flow model has been developed and applied to the simulations of wave interactions with a submerged breakwater as well as of wave breaking on a slope. Numerical results are then compared with laboratory experimental data in order to verify the applicability of the numerical model to the simulations of complex interactions of waves and permeable coastal structures, including the effects of wave breaking. It is concluded that the two-phase flow model with the aid of the advanced VOF technique can provide with acceptably accurate numerical results on the route to practical purposes.
机译：本研究的目的是开发基于体积（VOF）的两相流模型，并讨论该模型在模拟波浪结构相互作用中的适用性。首先，概述了在沿海工程领域中应用的VOF型模型的发展。已经开发了基于VOF的数值两相流模型，并将其应用于与水下防波堤的波浪相互作用以及斜坡上的波浪破裂的模拟。然后将数值结果与实验室实验数据进行比较，以验证数值模型在模拟波浪与渗透性沿海结构的复杂相互作用（包括波浪破碎的影响）中的适用性。结论是，借助先进的VOF技术，两相流模型可以在达到实用目的的过程中提供可接受的准确数值结果。

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