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Hongzhen Zhu and Jianghai Wu
Pipelines are designed to carry seawater with hydrostatic pressure below sea level in the ship industry. Previously conducted studies have established the FSI (Fluid?Structure Interaction) equations for thin-walled, fluid-filled pipelines based on the Ti...
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Mateusz Sitarz, Jerzy Jastrzebski, Férid Haddad, Tomasz Matulewicz, Katarzyna Szkliniarz and Wiktor Zipper
In this work, we present an attempt to estimate the reaction excitation function based on the measurements of thick target yield. We fit a function to experimental data points and then use three fitting parameters to calculate the cross-section. We appli...
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Atteshamuddin Shamshuddin Sayyad,Yuwaraj M. Ghugal
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Atteshamuddin Shamshuddin Sayyad,Yuwaraj M. Ghugal
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Atteshamuddin Shamshuddin Sayyad
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Dengqun Wang, Shuaihua Ye and Liangliang Xin
This study aims to apply performance-based safety-assessment methods to the monitoring and numerical simulation of excavation engineering projects in order to comprehensively enhance engineering risk management and decision support. In this paper, a deep...
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Faraz Kiarasi, Masoud Babaei, Kamran Asemi, Rossana Dimitri and Francesco Tornabene
The present work aims at investigating the hygrothermal effect on the natural frequencies of functionally graded (FG) annular plates integrated with piezo-magneto-electro-elastic layers resting on a Pasternak elastic foundation. The formulation is based ...
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Guoyang Teng, Xiaojun Zhou, Chenlong Yang and Xiang Zeng
Discrete defects in thick composites are difficult to detect for the small size and the structure noise that appears in multilayer composites. In this paper, a nonlinear method, called recurrence analysis, has been used for characterizing discrete defect...
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Luká? Jiran,Tomá? Mare?
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Mohammad Zamani Nejad, Mehdi Jabbari, Mehdi Ghannad
Pág. 65 - 73
Using multi-layers method (MLM), a semi-analytical solution have been derived for determination of displacements and stresses in a thick cylindrical shell with variable thickness under non-uniform pressure. Three different profiles (convex, linear and co...
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Yusuf Cengiz Toklu, Gebrail Bekdas, Melda Yücel, Sinan Melih Nigdeli, Aylin Ece Kayabekir, Sanghun Kim and Zong Woo Geem
Total Potential Optimization using Metaheuristic Algorithms (TPO/MA) is an alternative tool for the analysis of structures. It is shown that this emerging method is advantageous in solving nonlinear problems like trusses, tensegrity structures, cable net...
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Kailong Feng, Weilin Zhu, Xiaowei Fu, Kai Zhong, Shijie Zhao, Weizhen Chen, Zengyuan Zhou and Lichen Hu
The Qiantang Sag, as one of the East China Sea Shelf Basin?s sags with thick residual Mesozoic strata, has long lacked comprehensive foundational sedimentary research, significantly impeding the understanding of the region?s resource potential and geolog...
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Usman Raza and Abdul Salam
Storm drains and sanitary sewers are prone to backups and overflows due to extra amount wastewater entering the pipes. To prevent that, it is imperative to efficiently monitor the urban underground infrastructure. The combination of sensors system and wi...
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Ana Cláudia Pereira Terças-Trettel, Elaine Cristina de Oliveira, Cor Jesus Fernandes Fontes, Alba Valéria Gomes de Melo, Renata Carvalho de Oliveira, Alexandro Guterres, Jorlan Fernandes, Raphael Gomes da Silva, Marina Atanaka, Mariano Martinez Espinosa and Elba Regina Sampaio de Lemos
People living in mining regions are exposed to numerous biological agents by several specific types of transmission mechanisms. This study is designed to describe fatal hantavirus pulmonary syndrome (HPS) cases confirmed by serology and molecular analysi...
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Wei-Kai Wang, Shih-Yung Huang, Ming-Chien Jiang and Dong-Sing Wuu
Approximately 4-µm-thick GaN epitaxial films were directly grown onto a GaN/sapphire template, sapphire, Si(111), and Si(100) substrates by high-temperature pulsed laser deposition (PLD). The influence of the substrate type on the crystalline quality, su...
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Ricardo A. Astini,Larisa F. Marengo
Pág. 247 - 276
The best and most complete palynologically constrained Ordovician section across the Sierras Subandinas crops out in the southern part of the Sierra de Zapla along the Capillas River (Subandean Ranges, Jujuy Province). The dominantly marginal marine sett...
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Sangil Kim, Sun Kyeong Choi, Seohyeon Van, Seong Taek Kim, Yun Hee Kang and Sang Rul Park
Intraspecific variation in morphology is widespread among seaweed species in different habitats. We examined the morphological variation in Sargassum thunbergii involving diverse environmental factors. We quantified 16 morphological characteristics on 15...
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Olivier Lacombe, Camille Parlangeau, Nicolas E. Beaudoin and Khalid Amrouch
Mechanical twins are common microstructures in deformed calcite. Calcite twins have been used for a long time as indicators of stress/strain orientations and magnitudes. Developments during the last decade point toward significant improvements of existin...
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Jari Aromaa, Marko Kekkonen, Mehrdad Mousapour, Ari Jokilaakso and Mari Lundström
The aim of this study was to investigate the oxidation kinetics of copper at low temperatures (60 °C to 100 °C) in air by isothermal thermogravimetric analysis (TGA) and quartz crystal microbalance (QCM). The weight change in thermogravimetric tests show...
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Kaihao Gu, Yiheng Wang, Shengjie Yan and Xiaomei Wu
The circumferential multipolar catheter (CMC) facilitates pulmonary vein isolation (PVI) for the treatment of atrial fibrillation by catheter ablation. However, the ablation characteristics of CMC are not well understood. This study uses the finite eleme...
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