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Online since: June 2014
Authors: Peter Groche, Christian Pabst, Martin F.X. Wagner, Semen Sharafiev
Typical products are for example vessels for the chemical industry, which may demand for instance the combination of high strength materials and corrosion resistant materials [3].
In: Key Engineering Materials. 2011, vol. 473, pp. 61-68
In: Annual Revies of Materials Science. 1975, vol. 5, pp. 177-199
In: Materials Transactions, Special Issue on Aluminium Alloys. vol. 52, no. 5, 2011, pp. 1003-1008
In: Journal of Materials Processing Technology.
Online since: September 2008
Authors: Torsten Linz, René Vieroth, Christian Dils, Mathias Koch, Karl Friedrich Becker, Christine Kallmayer, Soon Min Hong, Tanja Braun
In knitted materials, the threads - and also conductive threads - take many loops rather than the shortest distance between two points.
Embroidery of conductive yarn can be applied on woven and knitted materials which makes it applicable in both fields.
These thermoplastic materials become low viscous above their melting temperature (typically 130 °C to 200 °C) and can be molded.
Although prior to the reliability test different hot melt materials have been tested, it is well possible that the chosen material is still not an optimum.
To find materials with better adhesion will be the next challenge.
Online since: December 2022
Authors: Nabila Balqis Hassani, Show Tien Song, Khairiraihanna Johari, Reham Salah Hassan Boushara, Abdul Rahman Abdul Rahim, Nurul Ekmi Rabat, Khairatun Najwa Mohd Amin, Maizatul Shima Shaharun
Materials and Methods Materials The chemicals that are going to be used pure cetrimonium bromide (CTAB), pure tetraethyl orthosilicate (TEOS), pure methanol (CH3OH), pure ammonia (NH3) and ethanol 95% (C2H5OH).
The agglomerated materials' intrusion/extrusion curves are displayed, where SSi aggregates into a single dense area and has a narrow pore size distribution for the secondary pores.
Other researchers compared these kinetic models to those published in other journals and articles.
Alvarez, "Metal-based mesoporous materials and their application as catalysts for the degradation of methyl orange azo dye," vol. 5, no. 5, pp. 5207-5214, 2017
Ahn, "Silica-polymer hybrid materials as methylene blue adsorbents," vol. 5, no. 1, pp. 103-113, 2017
Online since: May 2011
Authors: Li Shan Fan, Shu Dong Wang, Pei Qin
The results show that the Kosteletzkya virginica bast fiber is an appropriate candidate for the new textiles materials which can grow in the brackish portions of coastal tidal marshes.
Experimental section Materials The Kosteletzkya virginica bast fibers (obtained from biotechnology institute of Nanjing University, China), castor-oil plant and cotton fibers (purchased from the market, China), were used for this study.
This was due to removal of amorphous materials like hemicellulose, lignin and some other non-cellulose materials during the degumming process.
As the temperature was increased the mass remained constant until 252 ℃, the temperature which corresponds to the beginning of the thermal degradation (Td), which was due to the thermal depolymerization of non-cellulose materials [20].
European Polymer Journal, 40:2229-2234 (2004)
Online since: September 2018
Authors: Oluwole Daniel Makinde
Makinde Faculty of Military Science, Stellenbosch University, Private Bag X2, Saldanha 7395, South Africa makinded@gmail.com Keywords: Stretching/Shrinking sheet, Fe3O4/water ferrofluid, convective heating, temporal stability analysis, magnetic field, suction/Injection, dual solutions Abstract.
Khan, Stagnation point flow of MHD chemically reacting nanofluid over a stretching convective surface with slip and radiative heat, Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. 231(4) (2017) 695–703
Culham, MHD variable viscosity reacting flow over a convectively heated plate in a porous medium with thermophoresis and radiative heat transfer, International Journal of Heat and Mass Transfer, 93 (2016) 595–604
Khan, Non-aligned MHD stagnation point flow of variable viscosity nanofluids past a stretching sheet with radiative heat, International Journal of Heat and Mass Transfer, 96 (2016) 525-534
Chamkha, Influence of size, shape, type of nanoparticles, type and temperature of the base fluid on natural convection MHD of nanofluids, Alexandria Engineering Journal 55 (2016) 331-341
Online since: November 2012
Authors: Qiong Yang, Jing Dong Shao, Jian Hai Zhang, Man Lin Li
Journal of Liaoning Technical University, Vol.20, n°4,502-504,2001 [4] Boyan Zhang, Cheng Houqun, “With the finite element method and rigid body limit equilibrium method for the analysis of abutment aseismatic stability”, In chinese.
Chinese Journal of rock mechanics and engineering, Vol.20, n°5,665-670,2001 [5] Chao Su, Li Junhong, Ren Qingwen, “Finite element method in stability analysis of high arch dam abutment force application” , In chinese.
Journal of Hohai University ,Vol.31, n°2,144-147,2003 [6] Chong Zhang, Jin Feng, Xu Yanjie, “Arch dam abutment of integral dynamic stability analysis method investigation” , In chinese.
Journal of Hydroelectric Engineering, Vol.26, n°2,27-31,2007 [7] Jianhai Zhang, Fan Jingwei, He Jiangda, “Xiaowan arch dam shoulders ( base ) dynamic stability analysis” , In chinese.
Master's thesis,2004 [9] Jianhai Zhang, He Jiangda, Fan Jinwei, “Static and dynamic stability assessment of slopes or dam foundations using a rigid body-spring element menthod” , In chinese.International Journal of Mechanics&Mining Sciences, 1081-1090,2001 [10] Shuwei Wu, “the longitudinal axle selection of Liang Hekou Underground powerhouse and Study on stability of surrounding rock” , In chinese .
Online since: November 2013
Authors: Sheng Chuan Tang, Li Cong, He Jun Chai
As an important part of earthquake disaster relief, highway traffic system is the passage for rescue staffs, material transport and evacuation.
Acknowledgements This work was financially supported by the Science and Technology Project of Western Traffic Construction (2008 318 740 054 and 2009 318 740 099) and the Chongqing Natural Science Foundation (cstc2012jjA30008).
References [1] National standards of the People’s Republic of China, Post-earthquake Field Works: Part 3: Code for Field Survey (GB/T18208.3-2000), Beijing: Standards Press of China, (2000) (In Chinese) [2] China Earthquake Administration, Provisions on Evaluation to Seismic Damage Loss (Tentative), Beijing: China Earthquake Administration, (1997) (In Chinese) [3] Hongmin Su, Weidong Deng, Classification of Seismic Damage Grade of Highway Subgrade, Journal of Chongqing University of Technology, (2010) (In Chinese) [4] Hongmin Su, Study on Safety Detection Evaluation and Repair & Reinforcement Technology for Highway Subgrade after Earthquakes, Chongqing: Master’s degree thesis of Chongqing Jiaotong University, (2011) (In Chinese)
Online since: June 2022
Authors: Duy M.P. Vo, Hung Le Xuan, Gerald Hoffmann, Cornelia Sennewald, Andreas Nocke, Chokri Cherif
To overcome these limitations the materials of the textile reinforcements are not only used because of their excellent structural properties and durability, but also because of additional functional properties (e.g. strain or damage sensing).
Materials and Methods Materials.
The woven 3D-textile reinforcement was manufactured by using the above described materials on a modified rapier weaving machine (Lindauer DORNIER GmbH, Germany) with a linear take-off (Kieselstein GmbH, Germany).
Due to the high strain rate, the mechanical properties of the materials are increasing, causing an overall improved composite behaviour e.g. by an increased mechanical anchorage of the 3D-textile reinforcement to the SHCC matrix.
Chung, Piezoresistive Cement-Based Materials for Strain Sensing, Journal of Intelligent Material Systems and Structures 13 (2002) 599–609
Online since: February 2024
Authors: Yuriy Nikitenko, Viktor Shapovalov, Volodymyr Yakusha, Oleksandr Gnizdylo, Olena M. Berdnikova
Taking into account the set of physical and chemical properties of the given range of materials, tungsten most fully meets the requirements for high-temperature application in growing oxides and nitrides of certain metals with a melting point above 1800 oC.
Optical Materials, 134, Part A, (2022), 113176
Author links open overlay panel Journal of Crystal Growth.Volume 583(1), (2022), 126547
Problems of Atomic Science and Technology.. №1 [137] (2022) pp. 40-45
Problems of Atomic Science and Technology. №1 [125] (2020), pp. 60-63.
Online since: October 2014
Authors: Hirpa G. Lemu
Research in modeling and simulation of energy converters demands multidisciplinary knowledge and competence involving, among others, modeling techniques, mechanics, computer science, numerical methods and computer-aided design.
Through simulation, the system performance is improved by virtually testing [3] the relevant physical laws, designing suitable geometrical shapes or profiles and selecting appropriate materials.
The material and geometrical data of this phase are used to establish the stiffness matrix or its equivalent property matrix.
Smart structural control strategies for offshore wind power generation with floating wind turbines, Renewable energies & power quality journal, no.10, Santiago de Compostela, 25th April 2012
Part J: Journal of Engineering Tribology, 218(2004): 529-38
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