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Effects of principal stress rotation on the wave–seabed interactions
Abstract This paper simulates the wave–seabed interactions considering the principal stress rotation (PSR) by using the finite element method. The soil model is developed within the framework of kinematic hardening and the bounding surface concept, and it can properly consider the impact of PSR by treating the PSR generating stress rate independently. The simulation results are compared with centrifuge test results. The comparison indicates that the simulation with the soil model considering the PSR can better reproduce the test results on the development of pore water pressure and liquefaction than the soil model without considering the PSR. It indicates that it is important to consider the PSR impact in simulation of wave–seabed soil interactions.
Effects of principal stress rotation on the wave–seabed interactions
Abstract This paper simulates the wave–seabed interactions considering the principal stress rotation (PSR) by using the finite element method. The soil model is developed within the framework of kinematic hardening and the bounding surface concept, and it can properly consider the impact of PSR by treating the PSR generating stress rate independently. The simulation results are compared with centrifuge test results. The comparison indicates that the simulation with the soil model considering the PSR can better reproduce the test results on the development of pore water pressure and liquefaction than the soil model without considering the PSR. It indicates that it is important to consider the PSR impact in simulation of wave–seabed soil interactions.
Effects of principal stress rotation on the wave–seabed interactions
Wang, Zhe (author) / Yang, Yunming (author) / Yu, Hai-Sui (author)
Acta Geotechnica ; 12 ; 97-106
2016-03-21
10 pages
Article (Journal)
Electronic Resource
English
Liquefaction , Non-coaxiality , Principal stress rotation , Soil elastoplastic model , The finite element method Engineering , Geoengineering, Foundations, Hydraulics , Continuum Mechanics and Mechanics of Materials , Geotechnical Engineering & Applied Earth Sciences , Soil Science & Conservation , Soft and Granular Matter, Complex Fluids and Microfluidics , Structural Mechanics
Effects of principal stress rotation on the wave–seabed interactions
| British Library Online Contents | 2017
Effects of principal stress rotation on the wave–seabed interactions
| Online Contents | 2016