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Aniello Riccio, Salvatore Saputo, Andrea Sellitto, Angela Russo, Francesco Di Caprio and Luigi Di Palma
In the present paper, advanced numerical methodologies have been adopted to investigate the influence of impact angle on the crashworthiness behavior of a composite fuselage section. The analyzed fuselage section, made of unidirectional fiber-reinforced ...
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Dong-Ha Lee, Seung-Joo Cha, Jeong-Dae Kim, Jeong-Hyeon Kim, Seul-Kee Kim and Jae-Myung Lee
Because environmentally-friendly fuels such as natural gas and hydrogen are primarily stored in the form of cryogenic liquids to enable efficient transportation, the demand for cryogenic fuel (LNG, LH) ships has been increasing as the primary carriers of...
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Jian Chen, Xiaolei Bi, Juan Liu and Zhengcai Fu
The damage induced by lightning strikes in carbon-fiber-reinforced plastic (CFRP) laminates with fasteners is a complex multiphysics coupling process. To clarify the effects of different lightning current components on the induced damage, components C an...
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Giorgia Carpegna, Mario Alovisi, Davide Salvatore Paolino, Andrea Marchetti, Umberto Gibello, Nicola Scotti, Damiano Pasqualini, Alessandro Scattina, Giorgio Chiandussi and Elio Berutti
Finite element analysis is proposed as a reliable tool for the evaluation of the shaping ability of NiTi rotary instruments during an early design phase. This method could significantly reduce instrument development time and costs without the use of prot...
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Heimir Tryggvason, Felix Starker, Christophe Lecomte and Fjola Jonsdottir
Variable stiffness in the force response of a prosthetic foot.
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Yushan Wang, Baowei Song and Zhaoyong Mao
Underwater wireless power transfer (WPT) technology can enhance the endurance of the autonomous underwater vehicles (AUV). WPT that based on electromagnetic theory will generate eddy current loss (ECL) in seawater. In this paper, we make use of shielding...
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Xianglin Li, K. T. Chau and Yubin Wang
In this work, an effective field-modulated permanent-magnet (FMPM) machine was investigated, in which the spoke-magnet outer rotor and open-slot stator were employed. The objective of this paper is to provide the mathematical modeling analysis that was p...
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Ewa Zawislak, Anna Olejnik, Roman Fratczak and Rafal Nowak
The analysis aimed at studying stresses reduced according to Huber?s hypothesis and displacement patterns at selected sites of the facial skeleton using a tooth-borne appliance in surgically assisted rapid maxillary expansion. Five different variants of ...
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Andrea Sellitto, Salvatore Saputo, Francesco Di Caprio, Aniello Riccio, Angela Russo and Valerio Acanfora
Numerical investigation on the damage behavior of CFRP laminates subjected to low velocity impacts.
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Mathias Flansbjer, Natalie Williams Portal and Daniel Vennetti
As a part of the SESBE (Smart Elements for Sustainable Building Envelopes) project, non-load bearing sandwich elements were developed with Textile Reinforced Reactive Powder Concrete (TRRPC) for outer and inner facings, Foam Concrete (FC) for the insulat...
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Ugo Icardi and Andrea Urraci
A number of mixed and displacement-based zig-zag theories are derived from the zig-zag adaptive theory (ZZA). As a consequence of their different assumptions on displacement, strain, and stress fields, and layerwise functions, these theories account for ...
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Ugo Icardi and Andrea Urraci
A number of mixed and displacement-based zig-zag theories are derived from the zig-zag adaptive theory (ZZA). As a consequence of their different assumptions on displacement, strain, and stress fields, and layerwise functions, these theories account for ...
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Huangqiu Zhu, Jianfei Yuan and Jintao Jv
At present, because of their advantages of simple structure, low cost, low power consumption and high efficiency, single winding bearingless permanent magnet synchronous motors (SBPMSMs) have become one of the research hotspots in the bearingless technol...
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Liwei Shi, Junhao An and Wenchao Zhang
To present the characteristics of pole number and pole shape of the core, the five-phase wound-field doubly salient generators (WFDSGs) with symmetric phase inductance are studied and optimised in this paper, considering the split ratio, slot fill factor...
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Xin Cai, Pan Pan, Jie Zhu and Rongrong Gu
A process of detailed CFD and structural numerical simulations of the 1.5 MW horizontal axis wind turbine (HAWT) blade is present. The main goal is to help advance the use of computer-aided simulation methods in the field of design and development of HAW...
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Hubdar Hussain, Xiangyu Gao and Anqi Shi
In this study, detailed finite element analysis was conducted to examine the seismic performance of square and circular hollow steel braces under axial cyclic loading. Finite element models of braces were constructed using ABAQUS finite element analysis ...
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Esmail Elhomdy, Zheng Liu and Guofeng Li
In the process of electric motor design, it is essential to predict and provide an accurate thermal and mechanical model. The aim of this research is to improve the thermal and mechanical performance?which is implemented into a 72/48 switched reluctance ...
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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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Victoria G. Carter and Md Jahir Rizvi
The flight deck of an aircraft carrier is subjected to various loads. In addition, the operation of fixed-wing aircraft presents unique structural requirements for the deck. This paper, therefore, compares the structural behaviour of a flight deck which ...
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Yibo Li, Heyun Lin, Hai Huang, Hui Yang, Qiancheng Tao and Shuhua Fang
A novel brushless hybrid excited adjustable speed eddy current coupling is proposed for saving energy in the drive systems of pumps and fans. The topology and operation principle of the coupling are presented. Based on the real flux paths, the fluxes exc...
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