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Mouhammad El Hassan, Nikolay Bukharin, Wael Al-Kouz, Jing-Wei Zhang and Wei-Feng Li
Cavitating jets have been widely studied for over a century, but despite the extensive literature on this subject, the implementation of cavitating jets in many industries is still very limited due to technical challenges. The main purpose of the present...
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Mingrui Geng, Guangyu He, Zhiping Sun, Jiao Chen, Zhufang Yang and Yuqin Li
TiN/ZrN multilayers can effectively improve the erosion resistance of metals, particularly titanium alloys employed in aero engines. To explore the corrosion damage mechanism of TiN/ZrN nanoscale multilayers (nanolaminate), a novel [TiN/ZrN]100 nanolamin...
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Miroslaw Szala and Tadeusz Hejwowski
This manuscript deals with the cavitation erosion resistance of flame-sprayed Al2O3-40%TiO2/NiMoAl cermet coatings (low-velocity oxy-fuel (LVOF)), a new functional application of cermet coatings. The aim of the study was to investigate the cavitation ero...
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Yumin Shi, Fuping Gao, Ning Wang and Zhenyu Yin
The instability of a partially embedded pipeline under ocean currents involves complex fluid?pipe?soil interactions, which may induce two typical instability modes; i.e., the lateral instability of the pipe and the tunnel erosion of the underlying soil. ...
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Xianghua Chen, Wenxin Chen, Liyuan Zhao and Yekai Chen
The rapid pace of urbanization has led to an increasing frequency of road collapses, posing a significant threat to urban traffic safety. Underground pipeline leakage stands out as the primary cause of such collapses. This paper presents a macroscopic an...
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Liza Coetzee,Marisca Meiring
AbstractEffective from 1 June 2014, all foreign businesses supplying digital products such as mobile applications to be used in South Africa are required to register as vendors. This amendment was made to align South Africa with an international trend of...
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Ayesha Kausar, Ishaq Ahmad, M. H. Eisa and Malik Maaza
Polymeric coatings have been widely selected for the corrosion resistance of metallic surfaces. Both the conducting and non-conducting polymers have been applied for corrosion confrontation. The conducting polymers usually possess high electrical conduct...
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Na Liang, Zhaohui Yuan and Fuli Zhang
Severe oil particle-induced erosion to the prestage component progressively degrades the overall performance of the deflector jet servo valve (DJSV), even leading to valve failure. Herein, we present an approach for evaluating degradation in performance ...
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Kyu-Tae Shim and Kyu-Han Kim
This study investigated the beach nourishment effect and topographical changes when using nourishment sand with relatively large particle diameters to perform beach nourishment on a beach subject to erosion. A physical model test was conducted in a 2D wa...
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Shengxiang Li, Yongwei Li and Linrong Xu
The prediction of railway embankment failure is still a global challenge for the railway industry due to the complexity of embankment failure mechanisms. In this work, the pre-failure deformation and the settlement from abnormal deformation to the final ...
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Jarrett Wise, Sherry Hunt and Mohammed Al Dushaishi
With the majority of the United States Department of Agriculture-Natural Resources Conservation Service (USDA-NRCS)-sponsored earthen dams exceeding their planned service life, seepage is a concern since it is a common failure mechanism among earthen dam...
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Michael Vigdorowitsch, Valery V. Ostrikov, Alexander N. Pchelintsev and Irina Yu. Pchelintseva
The diffusion kinetics theory of cleaning assemblies such as combustion engines with flushing oil has been introduced. Evolution of tar deposits on the engine surfaces and in the lube system has been described through the erosion dynamics. The time-depen...
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Xiaofeng Sun, Miaoyu Cai, Jingkui Wang and Chunlei Liu
The ship wave is of great interest for wave drag and coastal erosion. This paper proposes a mechanism of ship wave transformation to explore the effects of ship speed and ship size on the waveform. Firstly, based on the theory of potential flow, the boun...
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Mohammad Shaiful Islam, Naoki Akita, Tomoaki Nakamura, Yong-Hwan Cho and Norimi Mizutani
In this paper, a hydraulic model experiment was conducted to investigate the mechanism of longshore sediment transport on a sloping beach of 1:7 using a circular wave tank equipped with a spiral wave maker. The experimental results revealed that cross-sh...
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Dongzi Pan and Ying Li
Tidal bores are a natural phenomenon with high flow velocity and destructive potential. A spur dike is a widely used river regulation and embankment protection structure that minimizes erosion, promotes deposition, and protects riverbanks. However, the s...
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Miaocai Guo
A new attempt to use a bifunctional interleaf for developing a novel structure?function-integrated composite with simultaneously improved interlaminar fracture toughness and atomic oxygen resistance was studied. The toughening mechanism and the atomic ox...
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Zhong-Chao Hu, Bin Liu, Liang Wang, Yu-Hang Cui, Yan-Wei Wang, Yu-Duo Ma, Wen-Wei Sun and Yong Yang
In the past decades, the durability of thermal barrier coatings (TBCs) has been extensively studied. The majority of researches emphasized the problem of oxidation, corrosion, and erosion induced by foreign object damage (FOD). TBCs with low thermal cond...
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Qingwen Ma and Sihan Liu
Silt has the characteristics of developed capillary pores and strong water sensitivity, and capillary water is an important factor inducing the erosion and slumping of silt sites. Therefore, in order to suppress the effect of capillary water, this articl...
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Rolly E. Rimando, Jeremy M. Rimando and Robjunelieaaa B. Lim
A 75 km-long, generally NE-striking ground rupture associated with the 6 February 2012 MW 6.7 (Mb 6.9) Negros earthquake was mapped on the eastern side of Negros Island, Philippines. It closely follows a previously unmapped, pre-existing fault trace alon...
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Cuiping Kuang, Yue Ma, Xuejian Han, Shunqi Pan and Lei Zhu
For observation on the influence mechanism of environmentally and aesthetically friendly artificial submerged sand bars and reefs in a process-based way, a set of experiments was conducted in a 50 m-long flume to reproduce the cross-shore beach morphodyn...
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