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Online since: August 2015
Authors: M. Satheeshkumar, M.R. Thansekhar, C. Anbu Meenakshi
The fluid was set as water-liquid and the fluid properties were taken from the FLUENT material library.
Teo, An experimental study of friction and heat transfer in wavy microchannels with rectangular cross section, International Journal of Thermal Sciences. 50 (2011) 2473-2482
Shu, Fluid flow and heat transfer in wavy microchannels, International Journal of Heat and Mass Transfer. 53 (2010) 2760-2772
Teo, An experimental study of friction and heat transfer in wavy microchannels with rectangular cross section, International Journal of Thermal Sciences. 50 (2011) 2473-2482
Shu, Fluid flow and heat transfer in wavy microchannels, International Journal of Heat and Mass Transfer. 53 (2010) 2760-2772
Online since: November 2015
Authors: Ionică Cîrciu, Doru Luculescu, Cristian Constantinescu, Constantin Rotaru
Introduction
The design of an aircraft or a gas turbine engine requires the knowledge of multiple academic disciplines including mathematics, aerodynamics, fluid mechanics, solid mechanics, thermodynamics, chemistry and material sciences.
Matei, An Extended Combustion Model for the Aircraft Turbojet Engine, International Journal of Turbo&Jet Engines, ISSN 0334-0082, Vol. 31, Issue 3, Pages 229-237, doi: 10.1515/tjj-2013-0048, 2014
Edu, Dynamic of a turbojet engine considered as a quasi-static system, International Journal of Mechanics, ISSN 1998-4448, Volume 8, Pages 158-166, 2014
Matei, An Extended Combustion Model for the Aircraft Turbojet Engine, International Journal of Turbo&Jet Engines, ISSN 0334-0082, Vol. 31, Issue 3, Pages 229-237, doi: 10.1515/tjj-2013-0048, 2014
Edu, Dynamic of a turbojet engine considered as a quasi-static system, International Journal of Mechanics, ISSN 1998-4448, Volume 8, Pages 158-166, 2014
Online since: November 2011
Authors: Gen Fei Ye, Shuan Chen Gu
Experiment on Ultimate Shear Strength Parameters of Bolt Anchored Section
GU Shuan-chen1, a and YE Gen-fei2, b
1College of Architecture and Civil Engineering Xi’an University of Science and TechnologyXi’an, China
2Sales Departments Xi’an Branch of China Coal Research Institute line 3: Xi’an, China
akjdxjgxy@163.com, b Ygfyhw98@vip.sina.com
Keywords: P-S curve; Pull-out test; Ultimate shear strength; Shear displacement
Abstract.
Fig. 1 Relationship between shear stress and shear displacement of the bolting layer The equilibrium of a bolting system is sketched in Fig.2, according to the balance of an infinitesimal element of the rock bolt and anchorage, and Eqs. (4) and (5) are established (4) (5) Fig. 2 The equilibrium of bolt system where, is the axial force of the rock bolt at the position z; is the shear stress on the anchorage; is the shear displacement of the bolt; is the diameter of the anchorage; and the elastic modulus of composite material is expressed as (6) where is the elastic modulus of anchorage; is the modulus of bolt; is the diameter of bolt.
[5] Song Zhifei, Xu Bo, “The interfacial mechanical characteristics in anchorage zone of grouted bolts,” Journal of China Coal Society, Vol. 33 No.9, pp. 988-991, Sep. 2008
[6] Zhang Jiru, Tang Baofu, “Hyperbolic function model to analyze load transfer mechanism on bolts,” Chinese Journal of Geotechnical Engineering, Vol. 24 No.2, pp. 188-192, Mar. 2002
Fig. 1 Relationship between shear stress and shear displacement of the bolting layer The equilibrium of a bolting system is sketched in Fig.2, according to the balance of an infinitesimal element of the rock bolt and anchorage, and Eqs. (4) and (5) are established (4) (5) Fig. 2 The equilibrium of bolt system where, is the axial force of the rock bolt at the position z; is the shear stress on the anchorage; is the shear displacement of the bolt; is the diameter of the anchorage; and the elastic modulus of composite material is expressed as (6) where is the elastic modulus of anchorage; is the modulus of bolt; is the diameter of bolt.
[5] Song Zhifei, Xu Bo, “The interfacial mechanical characteristics in anchorage zone of grouted bolts,” Journal of China Coal Society, Vol. 33 No.9, pp. 988-991, Sep. 2008
[6] Zhang Jiru, Tang Baofu, “Hyperbolic function model to analyze load transfer mechanism on bolts,” Chinese Journal of Geotechnical Engineering, Vol. 24 No.2, pp. 188-192, Mar. 2002
Online since: December 2014
Authors: Hai Bo Ouyang, Li Yun Cao, Jian Feng Huang, Wei Hua Kong, Cui Yan Li, Zhe Bai
Microstructure Analysis and Preparation of B2O3-modified ZrSiO4/SiC Oxidation Resistant Coatings
Wei-hua Kong, Jian-feng Huang1, Cui-yan Li, Li-yun Cao, Hai-bo Ouyang,
Zhe Bai
(School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi’an 710021, P.
Corrosion Science.Vol. 53 (2011) ,p834
Journal of the European Ceramic Society, Vol. 33 (2013), p2961
Corrosion Science,Vol. 70 (2013),p68
New Carbon Materials, Vol. 20 (2005), No. 4, p373.
Corrosion Science.Vol. 53 (2011) ,p834
Journal of the European Ceramic Society, Vol. 33 (2013), p2961
Corrosion Science,Vol. 70 (2013),p68
New Carbon Materials, Vol. 20 (2005), No. 4, p373.
Online since: May 2014
Authors: Chester J. van Tyne, Lee M. Rothleutner
Naylor, “Microalloyed Forging Steels,” Materials Science Forum, vol. 284-286, 1998, pp. 83-94
Institute of Materials, 1997
Baker, “Processes, Microstructure and Properties of Vanadium Microalloyed Steels,” Materials Science and Technology, vol. 25, 2009, pp. 1083-1107
Zajac, “Precipitation of Microalloy Carbo-nitrides Prior, During, and After Austenite/Ferrite Transformation,” Materials Science Forum, vol. 500-501, 2005, pp. 75 86
Zhao, “Precipitation and Hetero-nucleation Effect of V(C,N) in V-microalloyed Steel,” Journal of Wuhan University of Technology--Materials Science Edition, vol. 23, 2008, pp. 844-849
Institute of Materials, 1997
Baker, “Processes, Microstructure and Properties of Vanadium Microalloyed Steels,” Materials Science and Technology, vol. 25, 2009, pp. 1083-1107
Zajac, “Precipitation of Microalloy Carbo-nitrides Prior, During, and After Austenite/Ferrite Transformation,” Materials Science Forum, vol. 500-501, 2005, pp. 75 86
Zhao, “Precipitation and Hetero-nucleation Effect of V(C,N) in V-microalloyed Steel,” Journal of Wuhan University of Technology--Materials Science Edition, vol. 23, 2008, pp. 844-849
Online since: October 2010
Authors: Xin Tang Wang, Wan Zhen Wang, Wu Feng Liu
This extrapolation does not have sufficient experimental evidence for engineering materials under extremely large
stresses.
ACKNOWLEDGEMENTS This research was sponsored by National Natural Science Foundation of China (Grant No. 50808098), Natural Science Foundation of Ningbo City (Grant No. 50808098) and Science Foundation of Ningbo University.
Plastic flow and fracture behavior of ductile materials incorporating void nucleation, growth and coalescence.
Journal of Xi'an Jiaotong University, 41(5): 616-620.
Fatigue & Fracture of Engineering Materials & Structures, 33(5), 310-319
ACKNOWLEDGEMENTS This research was sponsored by National Natural Science Foundation of China (Grant No. 50808098), Natural Science Foundation of Ningbo City (Grant No. 50808098) and Science Foundation of Ningbo University.
Plastic flow and fracture behavior of ductile materials incorporating void nucleation, growth and coalescence.
Journal of Xi'an Jiaotong University, 41(5): 616-620.
Fatigue & Fracture of Engineering Materials & Structures, 33(5), 310-319
Online since: December 2013
Authors: Kai Xue, Qiu Hong Li, Lei Li
Proceedings of the 43rd AIAA/ASM E/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Denver, CO, USA, AIAA Paper. 2002, 1672.
], the topology derivative approach [[] Bojczuk D, Szteleblak W.
Journal of Biomimetics, Biomaterials, and Tissue Engineering, 2011, 10: 81-93. ].
The European Physical Journal B-Condensed Matter and Complex Systems, 2002, 28(2): 135-138. ].
Distinct stiffener layouts, rather than vague material distributions, are achieved.
Acknowledgements This study is financially supported by the National Natural Science Foundation of China (Grant No.5115087).
Journal of Biomimetics, Biomaterials, and Tissue Engineering, 2011, 10: 81-93. ].
The European Physical Journal B-Condensed Matter and Complex Systems, 2002, 28(2): 135-138. ].
Distinct stiffener layouts, rather than vague material distributions, are achieved.
Acknowledgements This study is financially supported by the National Natural Science Foundation of China (Grant No.5115087).
Online since: March 2007
Authors: C.H. Wang, G. Liu, W. Tian, You Wang, D.L. Wang
Wang
Department of Materials Science, Harbin Institute of Technology
Harbin 150001, P.R.
Introduction Nanomaterials represent a new generation of advanced materials with improved physical, chemical and mechanical properties.
[3] T.Bell, Z.Liu, M.Yan and Y.Sun: Materials Protection, Vol. 32(10-B) (1999), p. 1-12 [4] Y.Wang ,Z.H.Yu, J.J.Liu, C.S.Wang and Q.A.Li: Journal of Rare Earths, Vol. 10 (1992), p. 212- 216
Strutt: Materials Science and Engineering A, Vol.
Liu: Material Science and Technology, (to be published)
Introduction Nanomaterials represent a new generation of advanced materials with improved physical, chemical and mechanical properties.
[3] T.Bell, Z.Liu, M.Yan and Y.Sun: Materials Protection, Vol. 32(10-B) (1999), p. 1-12 [4] Y.Wang ,Z.H.Yu, J.J.Liu, C.S.Wang and Q.A.Li: Journal of Rare Earths, Vol. 10 (1992), p. 212- 216
Strutt: Materials Science and Engineering A, Vol.
Liu: Material Science and Technology, (to be published)
Online since: December 2010
Authors: Zi Rong Tang, Shi Yuan Liu, Tie Lin Shi, M. Rizwan Malik
Two phase simulations
Two-phase simulations provide a simple approach to study the process released with gas and raw materials flow.
Fig. 6 presents the charged surface, velocities of raw materials and gas process.
Figs. 6 (a) and (b) show the dynamic process of volume fraction for solid materials.
An Eulerian description of the bubble phase is utilized to predict the effect of gas entrainment on the dissolution rate of alloy materials [12], where the bubble size is calculated from a transport model [13].
Klevan, Scandinavian Journal of Metallurgy, 29 (2000) 71-80 [5] H.
Fig. 6 presents the charged surface, velocities of raw materials and gas process.
Figs. 6 (a) and (b) show the dynamic process of volume fraction for solid materials.
An Eulerian description of the bubble phase is utilized to predict the effect of gas entrainment on the dissolution rate of alloy materials [12], where the bubble size is calculated from a transport model [13].
Klevan, Scandinavian Journal of Metallurgy, 29 (2000) 71-80 [5] H.
Online since: March 2015
Authors: Vladimir Stolyarov, Anna Potapova
Conrad, Electroplasticity in metals and ceramics, Material Science and Engineering: A, 287 (2000) 276-287
Baranov et al, Physical bases of electropulse and electroplastic treatments and new materials, MSIU, Мoscow, 2001 [in Russian]
Stolyarov, Deformability and shape memory properties in TiNi rolled with electric current, Materials Science Forum, 738-739 (2013) 383-387
Zhang, Microstructure and superelasticity of severely plastic deformed TiNi alloy, Materials Letters, 57 (2003) 1086-1090
Stolyarov, Shape Memory Effects in TiNi-based Alloys Subjected to Electroplastic Rolling, Journal of Materials Engineering and Performance, 23 (2014) 2391-2395.
Baranov et al, Physical bases of electropulse and electroplastic treatments and new materials, MSIU, Мoscow, 2001 [in Russian]
Stolyarov, Deformability and shape memory properties in TiNi rolled with electric current, Materials Science Forum, 738-739 (2013) 383-387
Zhang, Microstructure and superelasticity of severely plastic deformed TiNi alloy, Materials Letters, 57 (2003) 1086-1090
Stolyarov, Shape Memory Effects in TiNi-based Alloys Subjected to Electroplastic Rolling, Journal of Materials Engineering and Performance, 23 (2014) 2391-2395.