Materials engineering topic list of research papers
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A new thermo-elasto-plasticity constitutive theory for polycrystalline metals2015 / Cen Chen, Qiheng Tang, Tzuchiang Wang
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Numerical Simulation of Wave Interaction with Coastal Structures using a CIP-based Method
Abstract Numerical simulation of nonlinear interactions between water wave and coastal structures is performed using a high-order difference method. In the model, a multiphase flow model based on the Navier-Stokes equations using a constrained...
2015 / Xizeng Zhao, Xinggang Wang, Qihua Zuo -
Superelastic Nickel-free Porous Materials for Load-bearing Medical Implants: Fabrication and Modeling
Abstract The objective of this work is to create a new class of porous metallic implant materials combining the biocompatibility of pure titanium with the superelasticity of Nitinol. Ti-20.8Nb-5.5Zr, Ti-22Nb-6Ta (at%) and Ti-CP foams are produced by ...
2015 / V. Brailovski, P. Terriault, S. Prokoshkin, C. Simoneau, J. Rivard, et al. -
Fabrication of Metallization by Laser Sintering of Micro Powders
Abstract In this paper, a method of producing the metallization on the alumina ceramic substrate by micropowders of ruthenium dioxide sintering using laser radiation with 10.6 micrometers length (carbon dioxide laser) is described. During the work...
2015 / Konstantin Oblov, Anastasia Ivanova, Sergey Soloviev, Nikolay Samotaev, Alexander Pisliakov, et al. -
Ultrasonic Friction Reduction in Elastomer – Metal Contacts and Application to Pneumatic Actuators
Abstract Ultrasonic friction reduction is well known in metal-metal contacts. Due to the vibration, the stick phase in the contact phase vanishes and only sliding occurs. As long as the macroscopic relative velocity of the contact partners is much...
2015 / The Minh Pham, Jens Twiefel -
A New Approach for the Grinding of Nordic Skis
Abstract Stone grinding has been the state-of-the-art for Nordic ski preparation for approximately the last 2.5 decades. This paper presents a new approach to preparing ski running surfaces, and a new grinding machine has been developed. A grinding...
2015 / Felix Breitschädel -
Changes of Subsurface Properties due to Fatigue Determined by Sin2ψ-method and Harmonic Analysis of Eddy Current Signals
Abstract Monitoring residual stress relaxation due to mechanical loading has the capability to retrieve a component's load history. So far, these changes are determined by X-ray diffraction using the sin2ψ-method going along with high effort...
2014 / B. Denkena, B. Breidenstein, W. Reimche, G. Mroz, T. Mörke, et al. -
Experimental and Numerical Investigations for the Operation of Large Scale Helium Supercritical Loops Subjected to Pulsed Heat Loads in Tokamaks
Abstract Strategies for smoothing pulsed heat loads are of great interest for future operation of large refrigeration systems for tokamaks, such as JT-60SA or ITER as their superconducting magnets are cooled by independent supercritical helium...
2015 / C. Hoa, B. Lagier, B. Rousset, F. Michel, P. Roussel -
Application Feature Model for Geometrical Specification of Assemblies
Abstract The work begins with the description of a Domain Meta-Model for collaborative and integrated product development based on a Feature Model that aggregates all Application Features required to support domain specific reasoning. These...
2015 / F. Romero, P. Rosado, G.M. Bruscas -
Laboratory Experiment on Turbulent Mixing and Fractal Dimension of a Density Interface in a Stably Stratified Fluid
Abstract Laboratory mixing box experiments were undertaken to examine turbulent mixing and structure across a density interface in a stably stratified two component fluid (fresh on salt), subjected to shear-free turbulence induced by an oscillating...
2015 / John Z. Shi, Shuang Zhang -
Investigation of Order of Singularity in 3D Two-phase Transversely Isotropic Piezoelectric Dissimilar Joints by Eigen Analysis Method
Abstract The distribution of stress singularity field near the vertex of two-phase material components is very important to maintain the reliability of intelligent materials. Piezoelectric material, due to its characteristic direct-converse...
2014 / Md. Shahidul Islam, Md. Golam Kader, M.M. Kamal Uddin -
Thermal Characteristics of Sandwich Plates with Prismatic Cores
Abstract In this paper are analyzed thermal characteristics of sandwich plates with prismatic core in order to optimize their geometry. Open structure of sandwich plates makes them convenient for cooling: the fluid flows through the open channels in ...
2014 / Jelena M. Djoković, Ružica R. Nikolić, Jan Bujnak -
Influence of Tool Pin Profile and Welding Parameter on Tensile Strength of Magnesium Alloy AZ91 During FSW
Abstract Magnesium is flammable material and to avoid its limitation of fusion welding solid state welding process, called friction stir welding (FSW), is applied for joining two plates together. The friction stir welding uses a non-consumable tool...
2016 / Nikul Patel, K.D. Bhatt, Vishal Mehta -
C-language package for standalone embedded atom method molecular dynamics simulations of fcc structures
Abstract Ab-initio molecular dynamics (MD) employs Newtonian mechanics to model and simulate the time evolution of particle trajectories in material science ensembles using a differentiable potential function. Although commercial and free packages...
2016 / R.O. Ocaya, J.J. Terblans -
Storm Surge and Storm Waves Modelling Due to Typhoon Haiyan in November 2013 with Improved Dynamic Meteorological Conditions
Abstract In November 2013, Typhoon Haiyan caused devastating coastal disasters in the central Philippines triggered by large storm surges which occurred during its passage. It is the strongest typhoon that have ever attacked Philippines in its...
2015 / Han Soo Lee, Kyeong Ok Kim -
Evaluation Approach for Measuring the Skill Transfer Level in the Forging Die Polishing
Abstract In forging parts production, the die life is important for the production efficiency. It is required for more skillful craftspeople because the die life depends on damage of scratches. Therefore it is important to succeed their expertise...
2015 / Hidehito Kito, Hiroyuki Nishimoto, Yuka Takai, Akihiko Goto, Hiroyuki Hamada -
Towards rapid qualification of powder-bed laser additively manufactured parts2016 / A. D. Peralta, M. Enright, M. Megahed, J. Gong, M. Roybal, et al.
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Exploration of Dopant Species for Lanthanum Polyphosphate2015 / Y. Adachi, N. Hatada, A. Kuramitsu, T. Uda
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An optimised chemisorption cycle for power generation using low grade heat
Abstract The integration of chemisorption cycle with turbine/expander opens up enormous opportunities of recovering low grade heat to meet different energy demands including heating, cooling and power generation. In the present study, a novel...
2016 / Huashan Bao, Zhiwei Ma, Anthony Paul Roskilly -
Two views at strained nanocrystals from the opposite sides of spatial resolution limit2015 / Anatoly I Frenkel