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Qingchao Fang, Xin Zhao, Sunbo Li, Zhengsong Qiu, Zhiyuan Wang and Qi Geng
Effective control of the cohesive force between hydrate particles is the key to prevent their aggregation, which then causes pipeline blockage. The hydrophilic?lipophilic balance (HLB) value of surfactants was proposed as an important parameter for the e...
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Jae Hyuk Lee, Jeong Jun Park and Hyungchul Yoon
Building information modeling (BIM), which can efficiently manage the life cycle of structures, has been increasingly applied in the construction industry. However, it is difficult to implement BIM for existing structures, due to the differences between ...
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Honghai Wang, Peng Jia, Liquan Wang, Feihong Yun, Gang Wang, Aiguo Zhang, Min Xu and Xiangyu Wang
The all-electric subsea gate valve actuator is one of the critical components of the all-electric subsea production control system. To bridge the gap of the low-power holding mechanism in the all-electric subsea gate valve actuator of the subsea producti...
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Jesús Luis Benito Olmeda, Javier Moreno Robles, Eugenio Sanz Pérez and Claudio Olalla Marañón
When inner cavities of significant dimensions exist in natural rocks, problems arise when a shallow foundation for a building, bridge or other structure is builtonthem. Thus, taking one of the most representative cavity geometries in nature, the ellipsoi...
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Meng Zhang, Karl Garme, Magnus Burman and Li Zhou
A simplified numerical model is introduced to predict ice impact force acting on the ship hull in level ice condition. The model is based on ice-hull collision mechanisms and the essential ice breaking characteristics. The two critical ice failure modes,...
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Oscar Barambones
The efficiency of the wind power conversions systems can be greatly improved using an appropriate control algorithm. In this work, a sliding mode control for variable speed wind turbine that incorporates a doubly fed induction generator is described. The...
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