Materials engineering topic list of research papers
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Optimizations of Friction Stir Welding Process Parameters for the Welding of Al-B4C Composite Plates using Generalized Reduced Gradient Method
Abstract Now a days Friction stir Welding (FSW) has become very popular for joining of aluminium alloys and aluminium based composites. FSW produced the effective joints on the Metal matrix composites (MMCs) without defects like porosity,...
2012 / K. Kalaiselvan, N. Murugan -
Nonlinear Effects and Multisolitons in Metamaterials
Abstract In this paper, we outline a novel class of materials, called metamaterials, with negative refractive index and a high degree of nonlinearity. A brief summary is given on the basic theory of optics to show how this condition arrives for...
2012 / B. Mandal, A Biswas, K. Choudhary, S.J. Mandal, A.K. Bandyopadhyay, et al. -
Variable Length Reduct Vs. Minimum Length Reduct-A Comparative study
Abstract Generation of huge volume of data from various projects and business houses throws new challenges to data mining research community. Analysis of such data is utmost important but development of new mechanisms to handling the data lag behind ...
2012 / Jaya Sil, Asit Kr. Das -
Worst Case Execution Time Analysis of Automotive Software
Abstract Knowing the program timing characteristics is fundamental to the successful design and execution of real-time systems. The Worst-Case Execution Time (WCET) of a program is the longest execution time that will ever be observed when the...
2012 / Sneha Chattopadhyay, M.J. Tresina, Shankar Narayan -
Research on a New Method of Index in Three-Dimensional Space
Abstract In this paper we propose a CTR-tree index and corresponding operation algorithms. We divide objects into some clusters using k-means algorithm, and then establishes CTR-tree structure with 3D topology restriction for those clusters. The...
2012 / Yongshan Liu, Xiaoxia Wang -
Research on the Influencing Factors of Hydraulic Efficiency in Ditch Wetlands
Abstract The hydraulic retention time is an important factor that affects treatment performance of constructed wetlands, and it should be taken into consideration in hydraulic optimization design. In these days, the theoretical retention time is...
2012 / Liang Liu, Haoyun Hu, Jihong Qi -
Changes of Rice Water Demand and Irrigation Water Requirement in Southeast China under Future Climate change
Abstract In this paper, Rice water requirement and irrigation water requirement in Kunshan Irrigation and Drainage Experiment Station in 2046-2065 and 2081-2100 are forecasted based on the projected meteorological data of CGCM3.1 under SRA1B and...
2012 / Weiguang Wang, Fengchao Sun, Yufeng Luo, Junzeng Xu -
Luminescence of Nd3+- Doped Bi2O3-B2O3 Glass System
Abstract Absorption and luminescence properties of Nd3+ in B2O3-Bi2O3 glass system with composition xNd2O3:(70-x)B2O3:30Bi2O3 are measured for the composition range 0≤x≤2.5 (in mol%). The glasses were prepared by normal melt-quench technique and...
2012 / K. Boonin, J. Kaewkhao, N. Nuntawong, P. Limsuwan -
Influence of annealing effects on polyaniline for good microstructural modification
Abstract H2SO4 doped polyaniline (PANI) has synthesized by chemical oxidation method. The prepared Polyaniline were annealed at 150°C, 200°C and 250°C for 30min in vacuum. Crystal size, percentage of crystallinity, total percentage of crystallinity...
2012 / A. Nishara Begum, N. Dhachanamoorthi, M.E. Raja saravanan, P. Jayamurugan, D. Manoharan, et al. -
Effect of Neighbouring Plies and 3D-Loop-Threads on the Fatigue Life of Glass Fibre Reinforced Polypropylene
Abstract Using textile composites with straight fibre orientation in-plane, improved lightweight structures can be designed and produced, where the fibres are specifically positioned in line with the flux of force induced by external loads. Here,...
2013 / W.A. Hufenbach, M. Gude, I. Koch -
Surface and Bulk Investigations of Organ Metal Pipe Degradation
Abstract In literature the most studied organ degradation processes are related to instruments located in Northen Europe where the ageing of metal alloys is influenced by the environment and the climate typical of those regions. This paper focuses...
2013 / Antonio Bovelacci, Enrico Ciliberto, Enrico Greco, Ezio Viscuso -
The System Water-Rock-Gas-Organic Matter of V.Vernadsky
Abstract This year the scientific community celebrates the 150th anniversary of the birth of the greatest Russian scientist, the founder of geochemistry, and in addition, known for biogeochemistry and studies about the history of natural waters and...
2013 / S.L. Shvartsev -
Stress Indices for Non-Radial Branch Connections for Piping
Abstract Procedure for determining the stress indices for non radial branch connections is discussed. A typical non radial branch connection, commonly used in the piping system of FRFCF is modeled and analyzed using CAST-3M for calculation various...
2013 / S.D. Sajish, Bhuwan Chandra Sati, S. Jalaldeen, P. Selvaraj, P. Chellapandi -
New approach to processing diamond2013 / Laurie Donaldon
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Effects of polishing systems on the surface roughness of tooth-colored materials
Abstract Background/purpose Polishing systems may affect the surface characteristics of the tooth-colored restorative materials. In this in vitro study, we evaluated the surface roughness of various tooth-colored restorative...
2012 / Ugur Erdemir, Esra Yildiz, Meltem Mert Eren, Alev Ozsoy, Fulya Toksoy Topcu -
Three-dimensional lithospheric density distribution of China and surrounding regions
Abstract In this paper, we analyze lithospheric density distribution of China and surrounding regions on the basis of 30′ × 30′ gravity data and 1° × 1° P-wave velocity data. Firstly, we used the empirical equation between the density and the P-wave ...
2013 / Chuantao Li, Guibin Zhang, Xinsheng Wang, Zhengkai Wang, Jian Fang -
Visible Light Activated Tungsten Oxide Sensors for NO2 Detection at Room Temperature
Abstract The sensing characteristics of tungsten oxide (WO3) gas sensors under visible light illumination have been investigated at room temperature. Sensing measurements were performed on sputtered (thin-film) and screen-printed (thick film) WO3...
2012 / Chao Zhang, Abdelhamid Boudiba, Carla Bittencourt, Rony Snyders, Marie.-Georges Olivier, et al. -
Experimental Study of N-Heptane Pool Fire Behaviors under Dynamic Pressures in an Altitude Chamber
Abstract The experimental observation of pool fires under dynamic pressure is of significant meaning to understand the fire behaviors under different low pressure environments. Previous studies on low-pressure fires mainly focused on fire behaviors...
2013 / Yin Jiusheng, Yao Wei, Liu Quanyi, Wu Nan, Zhou Zhihui, et al. -
Experimental Investigation of the Plasma Arc Cutting Process
Abstract The plasma cutting process is investigated experimentally in the present paper for assessing the quality of the cut. The quality of the cut has been monitored by measuring the kerf taper angle (conicity), the edge roughness and the size of...
2012 / K. Salonitis, S. Vatousianos -
Recovery Methodology to Avoid Loss for SLP
Abstract Nowadays more and more processors are integrated with SIMD extensions, and many compilers have applied auto-vectorization. SLP is an vectorization algorithm that could vectorize scientific applications more effectively than traditional...
2011 / Wei shuai, Zhao Rong-cai, Yao Yuan