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Woo Chul Chung, Chungkuk Jin, MooHyun Kim and Sewon Kim
This study proposes a mooring design strategy for a submerged floating tunnel (SFT) subject to extreme waves and earthquakes. Several critical design parameters, such as submerged depth and mooring station interval, are taken into account. As a target st...
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Wenbo Pan, Cheng Cui and Meng He
A freak wave is a spike in a random wave series and hence the local characteristics in the time-domain are of key importance. When freak waves act on moored floating structures, the dynamic responses of the structures in the time and frequency domains ch...
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Chaeog Lim, Ik-seung Han, Ju-Young Kang, Im-jun Ban, Byungkeun Lee, Jun Soo Park and Sung-chul Shin
Global ship analysis is conducted using a finite element model (FE model) for ship design and construction, which involves structural, motion, and vibration analyses. It is crucial to examine the structural safety of the hull and motion response. In the ...
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Wenbo Pan, Meng He and Cheng Cui
The dynamic response characteristics of a two-dimensional submerged floating tunnel (SFT) under random and freak waves were investigated in the present study. The results demonstrate that (1) the dynamic responses of the SFT under the freak wave are sign...
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Alex Barreto de Lima, Fátima Baptista, Duarte Henrinques-Neto, André de Araújo Pinto and Elvio Rúbio Gouveia
Introduction: Physical fitness concerns a set of attributes related to the ability to perform physical activity that may justify the symptoms reported by the elderly in the context of sarcopenia. Objective: This study aimed to investigate the relationshi...
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Zhiwen Yang, Jinzhao Li, Huaqing Zhang, Chunguang Yuan and Hua Yang
Submerged floating tunnel (SFT) is a new type of transportation infrastructure for crossing sea straits in relatively deeper water. Compared with the fixed tunnel, the main challenge in designing a SFT is the stability maintaining in a complex hydrodynam...
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Do-Soo Kwon, Chungkuk Jin, MooHyun Kim and Weoncheol Koo
This paper presents a machine learning method for detecting the mooring failures of SFT (submerged floating tunnel) based on DNN (deep neural network). The floater-mooring-coupled hydro-elastic time-domain numerical simulations are conducted under variou...
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Iqbal Harith
Pág. 11
Carbon fibre has an increasing demand in application of current technology. The limited supply of current fossil-fuel based precursor from pitch and polyacrylonitrile (PAN) causing the carbon fibre to become expensive. The newest technology is by using l...
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Natália Holtz Alves Pedroso Mora, Francisco de Assis Fonseca de Macedo, Andresa Carla Feihrmann, Ana Paula Silva Possamai, Maryane Gluck Torres, Alexandre Agostinho Mexia
Pág. 145 - 151
Lipid composition and sensory traits of the meat from female lambs of the Pantaneiro genetic group slaughtered with 2.00, 3.00 and 4.00 mm of subcutaneous fat thickness (SFT) were evaluated by ultrasound. Twenty-four lambs weighing 16.24 ± 1.78 kg were c...
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C. Bonomelli, C. Henríquez, L. Giral, P. Bescansa
Pág. 187 - 195
Phosphate is an essential element for plant nutrition, and therefore it is important to know the dynamics of sources of phosphorus (P) with different solubility in soils that naturally have low levels of available P and that fixate or adsorb the aggregat...
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