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Yehia Ibrahim Alzoubi, Ahmad Al-Ahmad, Hasan Kahtan and Ashraf Jaradat
The Internet of things model enables a world in which all of our everyday devices can be integrated and communicate with each other and their surroundings to gather and share data and simplify task implementation. Such an Internet of things environment w...
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Jingqiang Wang, Zhengyu Hou, Guanbao Li, Guangming Kan, Baohua Liu, Xiangmei Meng, Qingfeng Hua and Lei Sun
The acoustic characteristics of three fine-grained sediments (silty sand, silt, silty clay) in the South China Sea (SCS) were measured and analyzed at high frequency range of 27?247 kHz. The measurement results show that the sound speed dispersion is a p...
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Gang Hu, Haiming Zhao and Zelin Li
A prediction model of the sound velocity and sound attenuation of underwater cobalt-rich crusts (CRCs) was established to solve the problem that it is difficult to predict the sound velocity in thickness measurements of cobalt-rich crusts. Based on Biot ...
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Andrey Golov, Sergey Simakov, Yan Naing Soe, Roman Pryamonosov, Ospan Mynbaev and Alexander Kholodov
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Jean-Philippe Costes, Arnaud Evrard, Benjamin Biot, Gauthier Keutgen, Amaury Daras, Samuel Dubois, Frédéric Lebeau and Luc Courard
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Christopher Hartmann, Julia Schweikert, François Cottier, Ute Israel, Jochen Gier and Jens von Wolfersdorf
Experimental results for the transient heat transfer characteristics over a flat plate and over a plate with V-shaped ribs were compared to numerical results from a coupling environment applying FEM and CFD. In order to simulate transient effects in the ...
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Eduard Lunca, Silviu Vornicu and Alexandru Salceanu
There is a special concern for measuring and simulating low-frequency magnetic fields generated by underground power cables, particularly in human exposure studies. In the present study, an accurate 2D finite element model for computing magnetic fields g...
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Meng-Yu Lin and Li-Jie Wang
In this study, a finite element method was used to establish a two-dimensional numerical model to solve the problem of the Biot equation describing the poroelastic seabed, and to analyze the seepage force on a buried submarine pipeline under the propagat...
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Sultan F. Altobaishi, Fahed A. Almana, Ahmed M. Abd-ElGawad, Mohammed A. Al-Yafrsi and Khalid M. Elhindi
Sustainable agriculture aims to eliminate the excessive usage of chemical fertilizers and can be crucial for soil fertility. A factorial pot experiment in a randomized complete block design was carried out in King Khaled International Airport Nursery, Ri...
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Yuzhe Ren, C. F. Chiu, Lu Ma, Y. P. Cheng, Litong Ji and Chao Jiang
The maximum shear modulus (Gmax) is an important factor determining soil deformation, and it is closely related to engineering safety and seafloor stability. In this study, a series of bender element tests was carried out to investigate the Gmax of a hyd...
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Artem A. Krylov, Dmitry A. Alekseev, Sergey A. Kovachev, Elena A. Radiuk and Mikhail A. Novikov
Numerical modeling of seismic response of soil deposits is usually conducted as part of seismic hazard assessment, preceding facility construction in any tectonically active regions, including offshore sites. A significant feature of subsea soils is thei...
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Paul M. Delgado, V. M. Krushnarao Kotteda and Vinod Kumar
Efficient and accurate poroelasticity models are critical in modeling geophysical problems such as oil exploration, gas-hydrate detection, and hydrogeology. We propose an efficient operator splitting method for Biot’s model of linear poroelasticity...
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Bo Zou, Zhanfeng Qi, Guangchao Hou, Zhaoxing Li, Xiaochen Yu and Jingsheng Zhai
The key to model-based Bayesian geoacoustic inversion is to solve the posterior probability distributions (PPDs) of parameters. In order to obtain PPDs more efficiently and accurately, the state-of-the-art Markov chain Monte Carlo (MCMC) method, multiple...
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A. J. Chamkha, A. M. Rashad, E. R. EL-Zahar and Hamed A. EL-Mky
In the current framework, a model is constituted to explore the impacts of high suction and partial slip on Fe3O4–water nanoliquid flow over a porous moveable surface in a parallel free stream. The mechanisms of heat transfer ...
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Maria Filomena Loreto, Umberta Tinivella, Flavio Accaino and Michela Giustiniani
A gas hydrate reservoir, identified by the presence of the bottom simulating reflector, is located offshore of the Antarctic Peninsula. The analysis of geophysical dataset acquired during three geophysical cruises allowed us to characterize this reservoi...
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Wei-Yun Chen, Cheng-Lin Liu, Lun-Liang Duan, Hao-Miao Qiu and Zhi-Hua Wang
The evaluation of the trench stability under the action of ocean waves is an important issue in the construction of an immersed tunnel. In this study, a two-dimensional coupling model of a wave-seabed-immersed tunnel is proposed for the dynamic responses...
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