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Online since: January 2019
Authors: Luis Héctor Hernández-Gómez, Pablo Ruiz-López, Juan Cruz Castro, E. Hernández Palafox, I.A. Alarcón Sánchez, A. Armenta Molina
It was awarded by the National Council of Science and Technology (CONACyT).
Progress and Prospects," Journal of Pressure Vessel Technology, vol. 122, pp. 339-348, 2000
[19] ANSYS, "Workshop 09 Fluent Introduction," in Customer Training Material, USA, ANSYS, 2016, p. 14. [20] ANSYS, "Lecture 10 Fluent Introduction," in Customer Training Material, USA, ANSYS, 2016, p. 9.
Progress and Prospects," Journal of Pressure Vessel Technology, vol. 122, pp. 339-348, 2000
[19] ANSYS, "Workshop 09 Fluent Introduction," in Customer Training Material, USA, ANSYS, 2016, p. 14. [20] ANSYS, "Lecture 10 Fluent Introduction," in Customer Training Material, USA, ANSYS, 2016, p. 9.
Online since: May 2016
Authors: Alena Kohoutková, Petr Bily, Josef Fladr, Jan Vodicka
Table 1 Overview of the specimens
Type
Experiment
Specimen
d [mm]
Type
Experiment
Specimen
d [mm]
EPRI (L-profiles)
Z1 (buckling)
TL1
0
JETE (studs)
Z1 (buckling)
TT1
0
TL2
0
TT2
0
TL3
0
TT3
0
TL4
1.07
TT4
1.16
TL5
1.08
TT5
1.10
TL6
1.15
TT6
1.09
Z2
(shear)
SL1
-
Z2
(shear)
ST1
-
SL2
-
ST2
-
SL3
-
ST3
-
Materials
Special concrete mix was designed with properties similar to the material used for the construction of JETE containment [5].
Material parameters were obtained by tensile test of P2 steel sheet.
Yield strength of the material was (323.8 ± 8.9) MPa, the modulus of elasticity was (226.9 ± 12.6) GPa.
Acknowledgement The paper was prepared thanks to the support of Czech Science Foundation (GAČR), project “Cementitious composites in severe environmental conditions“ (no. 14-19561S).
Journal of the Structural Division.
Material parameters were obtained by tensile test of P2 steel sheet.
Yield strength of the material was (323.8 ± 8.9) MPa, the modulus of elasticity was (226.9 ± 12.6) GPa.
Acknowledgement The paper was prepared thanks to the support of Czech Science Foundation (GAČR), project “Cementitious composites in severe environmental conditions“ (no. 14-19561S).
Journal of the Structural Division.
Online since: June 2008
Authors: M. Neil James
The net result is often that the people using
sophisticated design and manufacturing systems are unaware of the materials and performance
criteria underpinning their successful use in engineering practice.
This is because they are affected by a wide range of factors, and can occur as a result of deficiencies in, and subtle interplay amongst, design methods, manufacturing and fabrication processes, materials selection and performance, and operation and maintenance.
Case Studies in Cracking The principles of failure analysis and fractography (which is the science of the study of fracture surface features) are common across all size scales of cracking problem.
[3] Materials Handbook, 10 th edition, Vol. 11 Failure Analysis and Prevention, Editors: RJ Shipley and WT Becker, ASM International, Materials Park, Ohio, USA (2002)
James, International Journal of Fatigue, Vol. 17 (1995), pp.457-462
This is because they are affected by a wide range of factors, and can occur as a result of deficiencies in, and subtle interplay amongst, design methods, manufacturing and fabrication processes, materials selection and performance, and operation and maintenance.
Case Studies in Cracking The principles of failure analysis and fractography (which is the science of the study of fracture surface features) are common across all size scales of cracking problem.
[3] Materials Handbook, 10 th edition, Vol. 11 Failure Analysis and Prevention, Editors: RJ Shipley and WT Becker, ASM International, Materials Park, Ohio, USA (2002)
James, International Journal of Fatigue, Vol. 17 (1995), pp.457-462
Online since: January 2012
Authors: Mohammed Raoof, Hamid Reza Azizipesteh Baglo
Their algebraic equations, although based on linear elastic material behaviour (i.e. simplified material properties), were used to illustrate how the extent of removal of steel-concrete bond, section properties and load distribution may influence the load carrying capacity.
The second author’s work on patch repairs has addressed the structural characteristics of R.C. beams in which, in the course of applying the repair materials, the concrete cover and the main steel-concrete bond over certain regions of the damaged R.C. beams are removed prior to the application of the repair material.
Acknowledgements The authors would like to thank the Uk-based manufacturers Penistone Reinforcement, Cemex, Fosroc Ltd, Hanson Cement, Micron, Sika, Derbyshire Aggregates and Elkem for their provision (in kind) of essential materials, as well as their much valued friendly and detailed technical advice regarding the use of their materials.
(Eds.), Elsevier Applied Science, London(1992), p. 314-325
Kani: The riddle of shear failure and its solution, Journal of the American Concrete Institute, Vol. 61, April, 1964, p.441-467
The second author’s work on patch repairs has addressed the structural characteristics of R.C. beams in which, in the course of applying the repair materials, the concrete cover and the main steel-concrete bond over certain regions of the damaged R.C. beams are removed prior to the application of the repair material.
Acknowledgements The authors would like to thank the Uk-based manufacturers Penistone Reinforcement, Cemex, Fosroc Ltd, Hanson Cement, Micron, Sika, Derbyshire Aggregates and Elkem for their provision (in kind) of essential materials, as well as their much valued friendly and detailed technical advice regarding the use of their materials.
(Eds.), Elsevier Applied Science, London(1992), p. 314-325
Kani: The riddle of shear failure and its solution, Journal of the American Concrete Institute, Vol. 61, April, 1964, p.441-467
Online since: June 2014
Authors: Da Song Lin, Xian Guo Lv, Li Li Huo
Material and methods
Study site
The study sites were located at the Sanjiang Mire Wetland Experimental Station(47°35′N,133°31′E) and the Xingkai Lake Wetland Experimental Station(132°20′00″E,45°21′55″N), Chinese Academy of Sciences.
Science, 259:935-941(1993)
European Journal of Soil Science, 47:151-163(1996)
Beijing: China Science Press, 17-18(1996).
Soil Science, 165(4):277-304(2000)
Science, 259:935-941(1993)
European Journal of Soil Science, 47:151-163(1996)
Beijing: China Science Press, 17-18(1996).
Soil Science, 165(4):277-304(2000)
Online since: December 2013
Authors: Svetlana Ponomareva, Luiz Fernando Zanini, Frédéric Dumas-Bouchiat, Nora M. Dempsey, Dominique Givord, Florence Marchi
Note that with our custom-made superparamagnetic colloidal MFM probes, as with commercial soft magnetic probes, the force exerted by the micro-magnet array is always attractive, since the probe material is magnetized by the stray field of the micro-magnets.
Acknowledgements The authors gratefully acknowledge financial support from the Agence Nationale de la Recherche (ANR-11-BSV5-014-02 “MIME”) and Tomsk Polytechnic University (State assignment “Science”) and access to commercial AFM instruments at the Surface Science Lab of the ESRF and the Nanoworld platform of CIME.
Marchi et al, Characterization of trapped electric charge carriers behavior at nanometer scale by electrostatic force microscopy, Journal of Electrostatics 66, 538-547 (2008).
Acknowledgements The authors gratefully acknowledge financial support from the Agence Nationale de la Recherche (ANR-11-BSV5-014-02 “MIME”) and Tomsk Polytechnic University (State assignment “Science”) and access to commercial AFM instruments at the Surface Science Lab of the ESRF and the Nanoworld platform of CIME.
Marchi et al, Characterization of trapped electric charge carriers behavior at nanometer scale by electrostatic force microscopy, Journal of Electrostatics 66, 538-547 (2008).
Online since: May 2015
Authors: Yi Ming Lei, Zhi Yu Wen
Numerical optimization approach of the gap between the magnet and coil for electromagnetic vibration energy harvesters design
Yiming Lei1,2,3,a Zhiyu Wen1,2,3,b
1Key Laboratory of Fundamental Science on Micro/Nano Device and System Technology, Chongqing University
2National Center for International Research of Micro/Nano System and New Material Technology, Chongqing University
3 Micro system Research Center of Chongqing University, Chongqing, CHINA
acqulym@sohu.com, bwzy@cqu.edu.cn
Key words: Vibration energy harvesting, magnetic flux linkage gradient, electromagnetic damping coefficient
Abstract.
Dougal and Mohannmod Ali, A miniature energy harvesting device for wireless sensor in elelctric power system, Sensors Journal (2010), Vol. 10, NO.7
Measurement science and technology, Vol. 17, no. 12, pp.
Dougal and Mohannmod Ali, A miniature energy harvesting device for wireless sensor in elelctric power system, Sensors Journal (2010), Vol. 10, NO.7
Measurement science and technology, Vol. 17, no. 12, pp.
Online since: June 2010
Authors: Jie Shang, Xu Jun Zhai
The reduction of resources input and wastes could helps
recycle agricultural resources and produce cleanly in agriculture production, putting the economic
system into material circular process of ecosystems.
References [1]SunJing,WangJun,YangXinJun:An Overview on the Resilience of Social-ecological Systems, Acta Ecologic Sinica (2007),P.5371~5381 [2] RenHai,PengShaoLin,LuHongFang:The Restoration of Degraded Ecosystems and Restoration Ecology, Acta Ecologic Sinica ( 2004),p.1760~1768 [3]HuangGuoQing,WangBo,LiHua:Problems in Development of Agricultural Circulation Economy in Jiangxi and Suggestions , Issues in Agricultural Economy,vol.8(2007),p. 62~65 [4]ZhuPengYi,ZhangGuo:Evaluation and Ideas on the Development of Agricultural Circular Economy in Fujian,South East Academic Research,Vol.3(2007),P. 79~86 [5]FuQiang, ZhaoXiaoyong,ProjectionPursuit Model Theory and Application , Science Press(2006) ,p.47-51 [6] LiYaTing, ZhangYan:Study of the Evaluation on the Development of Beijing's Agricultural Recycling Economy, Environmental Science And Management(2009),P.109~112 [7] JiaShijJing, LiuYincang,WangLiLi:The Fuzzy Comprehensive Evahiation for the Level of Agricultural
Recycling Economy in China,Journal of Agricultural Mechanization Research(2008),p. 1~4 [8] SunJianWei ,Huang XianJi,MaQiFang:Evaluation of the Development of Regional Agricultural Recycling Economy by Gray Relational Analysis---A Case Study of NanJing City,Acta Agricultural University JiangXi (2007),P.508~512 Table 1 The original index data of ecological restoration-based comprehensive agricultural circulation economy evaluation.
References [1]SunJing,WangJun,YangXinJun:An Overview on the Resilience of Social-ecological Systems, Acta Ecologic Sinica (2007),P.5371~5381 [2] RenHai,PengShaoLin,LuHongFang:The Restoration of Degraded Ecosystems and Restoration Ecology, Acta Ecologic Sinica ( 2004),p.1760~1768 [3]HuangGuoQing,WangBo,LiHua:Problems in Development of Agricultural Circulation Economy in Jiangxi and Suggestions , Issues in Agricultural Economy,vol.8(2007),p. 62~65 [4]ZhuPengYi,ZhangGuo:Evaluation and Ideas on the Development of Agricultural Circular Economy in Fujian,South East Academic Research,Vol.3(2007),P. 79~86 [5]FuQiang, ZhaoXiaoyong,ProjectionPursuit Model Theory and Application , Science Press(2006) ,p.47-51 [6] LiYaTing, ZhangYan:Study of the Evaluation on the Development of Beijing's Agricultural Recycling Economy, Environmental Science And Management(2009),P.109~112 [7] JiaShijJing, LiuYincang,WangLiLi:The Fuzzy Comprehensive Evahiation for the Level of Agricultural
Recycling Economy in China,Journal of Agricultural Mechanization Research(2008),p. 1~4 [8] SunJianWei ,Huang XianJi,MaQiFang:Evaluation of the Development of Regional Agricultural Recycling Economy by Gray Relational Analysis---A Case Study of NanJing City,Acta Agricultural University JiangXi (2007),P.508~512 Table 1 The original index data of ecological restoration-based comprehensive agricultural circulation economy evaluation.
Online since: October 2010
Authors: Jun Sheng Wang, Sheng Li Li, Min Gang Shen, Xu Bo Chen, Lei Song
Work Roll Thermal Deformation Calculation Model of Cold Rolling Mill
Lei Song1,a , Junsheng Wang 2,b , Mingang Shen1,c , Xubo Chen1,d
and Shengli Li1,e
1
Liaoning University of Science and Technology, Anshan, 114001, P.R.China
2
Anshan Iron and Steel Corp. , Anshan, 114000, P.R.China
a
songleimail@sohu.com, bphdwjs@sina.com, cshenmg@sohu.com, dxubo@sina.com,
e
lishengli66@sohu.com
Keywords: Cold rolling mill, Thermal deformation model, Plastic deformation work, Friction heat
Abstract.
Chen: Material and Design, Vol.1(1997) No. 18, P29 [4] Y.
Li: Journal of iron and steel research, (2000) No. 12 , P51
Liu: Principle and process control of tandem cold rolling, (Science press, China, 2009)
Chen: Material and Design, Vol.1(1997) No. 18, P29 [4] Y.
Li: Journal of iron and steel research, (2000) No. 12 , P51
Liu: Principle and process control of tandem cold rolling, (Science press, China, 2009)