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Xuqiu Bai, Zhichun Xu, Xianyi Li, Tiantian Zhao, Xiang Ge and Caideng Yuan
The Marangoni effect is a phenomenon of mass transfer between two fluids with different surface tensions, which has been used in many fields. In this paper, we prepared ultrathin conductive films with graphene (GN) and carbon nanotubes (CNTs) based on th...
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Gianluca Diodati, Assunta Sorrentino, Lorenzo Pellone, Antonio Concilio, Monica Ciminello, Gianvito Apuleo, Shay Shoham, Iddo Kressel and David Bardenstein
In the aeronautical field, the damage that occurs to a carbon-fibre-reinforced polymer (CFRP) structure analysis is a crucial point for further improving its capability and performance. In the current the state of the art, in fact, many issues are linked...
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Chunki Yiu, Tsz Hung Wong, Yiming Liu, Kuanming Yao, Ling Zhao, Dengfeng Li, Zhao Hai, Huanxi Zheng, Zuankai Wang and Xinge Yu
Flexible electronics exhibit tremendous potential applications in biosensing and human?machine interfaces for their outstanding mechanical performance and excellent electrical characteristics. In this work, we introduce a soft, skin-integrated strain sen...
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Hsuan-Ling Kao, Cheng-Lin Cho, Li-Chun Chang, Chun-Bing Chen, Wen-Hung Chung and Yun-Chen Tsai
A fully inkjet-printed strain sensor based on carbon nanotubes (CNTs) was fabricated in this study for microstrain and microcrack detection. Carbon nanotubes and silver films were used as the sensing layer and conductive layer, respectively. Inkjet-print...
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Guoqian Wei, Shanshan Li, Yongxing Guo and Zhang Dang
The real weld toe geometry is generally not mathematically perfect, resulting in obvious stress concentration effects, both on the weld section and along the longitudinal direction of the weld toe. The true stress-strain state at the local weld toe direc...
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Penghao Zhang, Li Zhang, Zhongyu Wang, Shuang Chen and Zhendong Shang
An improved strain-transfer model was developed for surface-bonded sapphire-derived fiber Bragg grating sensors. In the model, the core and cladding of the fiber are separated into individual layers, unlike in conventional treatment that regards the fibe...
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V. V. Kovaltchuk,Y. Y. Luchko
Pág. 72 - 82
The console beam of equal resistance of bending from different constructions of elastic elements (as the most rational element of the apparatus for investigation of strain-resistive characteristics) has been chosen and analyzed. The construction and the ...
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Jorge de-J. Lozoya-Santos, L. C. Félix-Herrán, Juan C. Tudón-Martínez, Adriana Vargas-Martinez and Ricardo A. Ramirez-Mendoza
This work designed and implemented a new low-cost, Internet of Things-oriented, wireless smart sensor prototype to measure mechanical strain. The research effort explores the use of smart materials as transducers, e.g., a magnetorheological elastomer as ...
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Hyunkyoo Kang, Seokjin Kim, Jaehak Shin and Sunglim Ko
Inkjet-printed strain gauges on flexible substrates have recently been investigated for biomedical motion detection as well as the monitoring of structural deformation. This study performed a topographical analysis of an inkjet-printed strain gauge const...
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Dong-Hui Kim, Wan-Shin Park, Sun-Woo Kim, Moon-Sung Lee, Soo-Yeon Seo and Hyun-Do Yun
The development of a cement-based strain-detecting sensor and structural health monitoring (SHM) for civil infrastructures using cement-based strain-detecting sensors.
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Pavement design is essentially and usually a structural long-term evaluation process which is needed to ensure that traffic loads are efficiently distributed at all levels of the total road structure. Furthermore, to get a complete analysis of its durabi...
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Patricia Kara De Maeijer, Geert Luyckx, Cedric Vuye, Eli Voet, Wim Van den bergh, Steve Vanlanduit, Johan Braspenninckx, Nele Stevens and Jurgen De Wolf
Pavement design is essentially and usually a structural long-term evaluation process which is needed to ensure that traffic loads are efficiently distributed at all levels of the total road structure. Furthermore, to get a complete analysis of its durabi...
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Micael Nascimento, Marta S. Ferreira and João L. Pinto
Thermal and pressure stability of Li-ion batteries (LiB) are the most important parameters for safety. In abuse operating conditions, the rapid increase of temperature and pressure can cause the appearance of hot-spots, which may lead to an increasing de...
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Jinke Li, Kaixing Liao, Xianglong Kong, Shengyuan Li, Xinwang Zhang, Xuefeng Zhao and Changsen Sun
As the last barrier of nuclear reactor, prestressed concrete containment vessels (PCCVs) play an important role in nuclear power plants (NPPs). To test the mechanical property of PCCV during the integrated leakage rate testing (ILRT), a fiber Bragg grati...
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Georgia Korompili, Günter Mußbach and Christos Riziotis
In the realm of space exploration, solid rocket motors (SRMs) play a pivotal role due to their reliability and high thrust-to-weight ratio. Serving as boosters in space launch vehicles and employed in military systems, and other critical & emerging a...
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Ionut Dragos Moldovan, Abdalla Almukashfi and António Gomes Correia
The small strain shear modulus is an important characteristic of geomaterials that can be measured experimentally using piezoelectric sensors (bender elements). However, most conventional signal interpretation techniques are based on the visual observati...
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Miroslav Pástor, Martin Hagara, ?tefan Ga?pár and Milan Sapieta
Humanoid and collaborative robots find their application in numerous sectors, such as automotive, electrical and mechanical engineering, not excluding the field of bioengineering. They replace repetitive and often monotonous human activity. As the trend ...
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Milan Dvorák, Tomá? Poní?il, Viktor Kulí?ek, Nikola Schmidová, Karel Doubrava, Bohumil Kropík and Milan Ru?icka
This article focuses on the development of a carbon composite bicycle frame using various experimental methods of structural analysis. Two types of frame specimen were used. The complete frame specimen was tested in accordance with ISO test load cases wi...
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Antonella D?Alessandro, Hasan Borke Birgin, Gianluca Cerni and Filippo Ubertini
Structural Health Monitoring allows an automated performance assessment of buildings and infrastructures, both during their service lives and after critical events, such as earthquakes or landslides. The strength of this technology is in the diffuse natu...
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Patricia Gamboa, Rui Varandas, João Rodrigues, Cátia Cepeda, Cláudia Quaresma and Hugo Gamboa
Occupational disorders considerably impact workers? quality of life and organizational productivity, and even affect mortality worldwide. Such health issues are related to mental health and ergonomics risk factors. In particular, mental health may be aff...
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