Materials engineering topic list of research papers
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Recent approaches in geodesy and geomatics for structures monitoring2015 / Alessandro Capra, Eleonora Bertacchini, Cristina Castagnetti, Riccardo Rivola, Marco Dubbini
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Plastic Deformation of Polycrystalline Iridium at Room Temperature2009 / Peter Panfilov, Alexander Yermakov, Olga V. Antonova, Vitalii P. Pilyugin
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Variation of Static Parameters of Cooperation in Axisymmetric Connection
Abstract During designing the profiles of construction elements are defined as a perfect shape of line, circle or cylinder etc. Due to the production process the elements macrogeometry can be distorted in many ways. The direct measure of deviation...
2016 / Marian Dudziak, Grzegorz Domek, Andrzej Kołodziej -
Development and test of a rectangular CERN ConFlat-type flange
Abstract Standard circular ConFlat® (CF) flanges are widely used in industry due to their high sealing reliability after being subjected to a bakeout process. The Beam Gas Ionisation (BGI) instrument for the CERN Proton Synchrotron accelerator will...
2015 / Ana Miarnau Marin, Gerhard Schneider, Raymond Veness -
Glass Fabric-reinforced Polyte 440-M888 Composite Laminated Subjected to Tensile Load on Warp Direction
Abstract This paper present and regarding the load-extension from preload distributions of twelve plies RT300 glass fabric-reinforced Polylite 440-M888 polyester resin specimens cut on warp direction, all these behaviors shows present nonlinear...
2015 / Ioan Száva, Arina Modrea, Botond-Pál Gálfi, Aneta Reká Munteanu -
A Preliminary Study of the Performance of Sensible and Latent Heat Exchanger Cores at the Frosting Limit for use in Arctic Housing
Abstract With air-tight housing construction becoming common practice in Canada the importance of providing fresh-air to interior spaces has never been greater. Fixed-plate cross-flow air-to-air heat/energy exchangers are utilized extensively across ...
2015 / Colin Beattie, Paul Fazio, Radu Zmeureanu, Jiwu Rao -
Fretting Damage in Incoloy® 800 Tubes Against Different Support Materials
Abstract In this work the fretting wear in steam generator tubes of Incoloy® 800 in contact with AISI 304, AISI 1060 and Cu (99,9%) pads acting in a cross-tube geometry was studied. Wear surface was characterized by scanning electron microscopy...
2015 / S.R. Soria, J.P. Balbiani, M. Bergant, A. Tolley, A. Yawny -
Radiation-induced nanostructuring of the amorphous alloy
Abstract Structural changes in the metallic glass CoFe3.2Si2.5Mn3.1B15.7, following the irradiation by Ar+ ions with the energy 30keV at temperatures of 100–300°C and post-irradiation annealing to a temperature of 600°C, were studied by differential ...
2016 / I.A. Antoshina, R.K. Visheratin, G.N. Yelmanov, V.A. Stepanov -
Experimental Estimation on the Running Time of Gun Tunnel
Abstract The gun tunnel is built up due to the shock-tube theory as one of the high-speed ground test facilitiesand is distinguished with the shock tunnels by the design and use of the piston, which is the most important reason that makes the gun...
2015 / Ruiqu Li, Jian Lin, Xing Chen -
Barrier for buildings: analysis of mechanical resistance requirements
Abstract Barriers (guardrails and balustrades) prevents people from falling, for example, from balcony, open windows and stairs. Barriers also retain, stop or guide person in buildings. To increase the transparency of these components, traditional...
2016 / Armando Pinto, Luis Reis -
Tailoring structural inhomogeneities in metallic glasses to enable tensile ductility at room temperature
Metallic glasses boast high strength, but their low ductility has been a major concern. Here, taking a structural perspective and citing selected examples, we advocate purposely enhanced structural inhomogeneities, in an otherwise compositionally uniform and...
2016 / E. Ma, J. Ding -
A Practicable Safety Modeling Methodology for Aircraft Systems Using Altarica
Abstract With the increasing system scale and complexity, safety analysis based on formal models has been widely used in the development of aircraft products. However, when many departments or suppliers participate in the joint development of safety ...
2014 / Su Duo, Shaojun Li -
FTU Diagnostic System Based on THz Time-domain Spectroscopy
Abstract We present the state of development of a THz-based Time-Domain Spectroscopy (TDS) system for FTU Tokamak. TDS is ideal to measure plasma characteristics that are non-uniform and/or evolve during the discharge: THz pulses (0.1-2 THz)...
2015 / Federica Causa, Marco Zerbini, Michael Johnston, Onofrio Tudisco, Paolo Buratti, et al. -
Quality Partitioned Meshing of Multi-material Objects
Abstract We present a simple but effective algorithm for generating topologically and geometrically consistent quality triangular surface meshing of compactly packed multiple heterogeneous domains in ...
2015 / Qin Zhang, Deukhyun Cha, Chandrajit Bajaj -
Flow Due to Slow Steady Rotation of a Porous Spherical Shell in a Visco-Elastic Fluid
Abstract In this paper we obtain the flow due to slow steady rotation of a porous spherical shell of negligible thickness about an arbitrary diameter in a visco-elastic fluid characterized by the constitutive relation given by Rivilin (1955). The...
2015 / N. Ch. Pattabhi Ramacharyulu, N. Ch. S.N. Iyengar -
Improvements of dielectric properties of Cu doped LaTiO3+δ
Abstract The ceramic composites of Cu-doped La1−x Cu x TiO3+δ (x=0.05, 0.15, 0.3, 0.5) were synthesized by conventional solid-state reaction. The complex...
2016 / Yan Chen, Jianxun Xu, Yimin Cui, Guangyi Shang, Jianqiang Qian, et al. -
Model-based Support of the Conceptual Design in Distributed Product Development
Abstract Distributed product development presents a particular challenge to the knowledge management in small and medium-sized companies. Barriers for information exchange arise from the separation of organisational units, separation of projects and ...
2015 / Timo Richter, Tobias Huth, Thomas Vietor -
A Proactive Assessment of the Changing Non-conformance Risk Profile for Arrival and Departure Procedures in NextGen
Abstract The Federal Aviation Administration (FAA) is currently executing a considerable transformation of the National Airspace System (NAS). One of the primary areas of emphasis included in Next Generation Air Transportation System (NextGen) is...
2015 / Michael W. Sawyer, Katherine A. Berry, Andrew Henderson, Richard Rohde, Devin Liskey -
Simulation of Micro ECM for Complex-shaped Holes
Abstract A novel electrochemical machining (ECM) method using tool electrodes with controlled conductive area ratio to shape the complex inner surface of holes was discussed. The machining process was modeled to investigate the electric potential...
2016 / Dahai Mi, Wataru Natsu -
Resonating Characterization of Piezoelectric Fibers Applicable to Flexible Self-powered Fabric
Abstract It is necessary to evaluate the piezoelectric properties of PVDF film which can transfer and harvest the energy generated in human daily exercise. A new cantilever structure for evaluating the piezoelectric properties of PVDF film in a low...
2015 / Wenzheng Wu, Haidong Du, Dong F. Wang, Toshihiro Itoh