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Adamu Musa Mohammed, Mostapha Ariane and Alessio Alexiadis
This study proposes a 3D particle-based (discrete) multiphysics approach for modelling calcification in the aortic valve. Different stages of calcification (from mild to severe) were simulated, and their effects on the cardiac output were assessed. The c...
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Wang Yang, Xiong Xiao, Ronghui Pan, Shengyuan Guo and Jian Yang
Deep vertical rotary tillage (DVRT) is a new tillage method which combines the advantages of deep tillage and rotary tillage. However, limited research has been conducted on a critical component of the deep vertical rotary tiller, namely the spiral cutte...
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Sheng Chen, Yang Hao, Wencai Zhang, Ying Sun and Xue Liu
Because the failure potential of a landslide is difficult to assess, a motorway landslide that has obviously deformed was used as a case study in this research. Several multi-integrated geotechniques, including field investigation, drilling, electrical r...
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Ziwan Wang, Rui Li and Xiaozhang Li
The dynamic pressure exerted on an arch rib by inner water under seismic excitation was studied based on the smoothed particle hydrodynamics (SPH) numerical model. Numerical cases of different seismic excitations in both the horizontal and vertical direc...
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Salman A. M. Fadl-Elmola, Cristian Moisescu Ciocan and Ioana Popescu
Smoothed particle hydrodynamics (SPH) is a Lagrangian mesh free particle method which has been developed and widely applied to different areas in engineering. Recently, the SPH method has also been used to solve the shallow water equations, resulting in ...
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Kyu-Sik Park, Hung-Truyen Luong and Joonmo Choung
Tank heel minimization is a significant issue in the design of LNG fuel tanks because it is associated with stable suction pump operation and thermal shock requirements during LNG bunkering. This study examined how the LNG tank heel is minimized, maintai...
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Xiaofei Cheng, Chang Liu, Qilong Zhang, Ming He and Xifeng Gao
By adding a cylindrical airbag on the leeward side of a cuboid pontoon, a new-type double-row floating breakwater is designed to improve the wave attenuation performance, and its hydrodynamic characteristics are studied through numerical simulations. Fir...
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Bonaventura Tagliafierro, Simone Mancini, Pablo Ropero-Giralda, José M. Domínguez, Alejandro J. C. Crespo and Giacomo Viccione
Computational Fluid Dynamics simulations of planing hulls are generally considered less reliable than simulations of displacement hulls. This is due to the flow complexity around planing hulls, especially in the bow region, where the sprays are formed. T...
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Samarpan Chakraborty and Balakumar Balachandran
Generation and propagation of waves in a numerical wave tank constructed using Weakly Compressible Smoothed Particle Hydrodynamics (WCSPH) are considered here. Numerical wave tank simulations have been carried out with implementations of different Wendla...
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Sangmin Lee and Jung-Wuk Hong
With an increasing number of offshore structures for marine renewable energy, various experimental and numerical approaches have been performed to investigate the interaction of waves and structures to ensure the safety of the offshore structures. Howeve...
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Corrado Altomare, Angelantonio Tafuni, José M. Domínguez, Alejandro J. C. Crespo, Xavi Gironella and Joaquim Sospedra
The Pont del Petroli is a dismissed pier in the area of Badalona, Spain, with high historical and social value. This structure was heavily damaged in January 2020 during the storm Gloria that hit southeastern Spain with remarkable strength. The reconstru...
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Anping Shu, Shu Wang, Matteo Rubinato, Mengyao Wang, Jiping Qin and Fuyang Zhu
Dam-break flows may change into debris flows if certain conditions are satisfied, such as abundant loose material and steep slope. These debris flows are typically characterized by high density and can generate strong impact forces. Due to the complexity...
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Gun Park, Hyungchul Yoon and Ki-Nam Hong
When damaged by an earthquake, a general structure suffers only primary damage such as in the structure?s collapse, whereas a fluid storage structure can cause secondary damage such as environmental contamination or personal injury due to leakage of its ...
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Andi Trimulyono, Hirotada Hashimoto and Akihiko Matsuda
This study aimed to validate the single-phase and two-phase smoothed particle hydrodynamics (SPH) on sloshing in a tank. There have been many studies on sloshing in tanks based on meshless particle methods, but few researchers have used a large number of...
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Andi Trimulyono and Hirotada Hashimoto
This paper is aimed to validate smoothed particle hydrodynamics (SPH) on the generation and propagation of water waves. It is a classical problem in marine engineering but a still important problem because there is a strong demand to generate intended no...
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Hai Tan, Gioele Ruffini, Valentin Heller and Shenghong Chen
This study presents a numerical landslide-tsunami hazard assessment technique for applications in reservoirs, lakes, fjords, and the sea. This technique is illustrated with hypothetical scenarios at Es Vedrà, offshore Ibiza, although currently no evidenc...
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Kun Wang, Peng Yang, Karen A. Hudson-Edwards, Wensheng Lyu, Chao Yang and Xiaofei Jing
Tailings dam failure accidents occur frequently, causing substantial damage and loss of human and animal life. The prediction of run-out tailings slurry routing following dam failures is of great significance for disaster prevention and mitigation. Using...
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Yu-Sheng Chang, Tsang-Jung Chang
Pág. 1 - 17
In this study, a meshless particle method, smoothed particle hydrodynamics (SPH), is adopted to solve the shallow water equations (SWEs) and the advection diffusion equations (ADEs) for simulating solute transport processes under 1D/2D conditions with st...
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Diana De Padova, Michele Mossa, Stefano Sibilla
Pág. 1 - 25
This paper shows the results of the numerical modelling of the transition from supercritical to subcritical flow at an abrupt drop, which can be characterised by the occurrence of oscillatory flow conditions between two different jump types. Weakly-Compr...
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Ningbo Zhang, Xing Zheng and Qingwei Ma
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