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Online since: August 2018
Authors: Visanu Boonmag, Aphinan Phukaoluan, Ongarj Wisesook, Ganwarich Pluphrach
This means that proper material was used for making the gear [10, 11].
Alban, Systematic Analysis of Gear Failures, Second Edition, ASM International, Materials Park, Ohio, pp. 86-94, 1985
Alban, Failure of gears, failure analysis and prevention, american society for metals, Materials Park, Ohio, 1996, pp. 587-601
[11] Visanu Boonmag and Ganwarich Pluphrach, Mechanical Properties and Microstructure of Pickup’s Helical Gear Transmission Failure Analyses, KASEM BUNDIT ENGINEERING JOURNAL, vol. 5, pp. 146-153, Jul 2015
Callister, Materials science and engineering an introduction, Seventh edition, John Wiley & Sons Inc, 2007
Alban, Systematic Analysis of Gear Failures, Second Edition, ASM International, Materials Park, Ohio, pp. 86-94, 1985
Alban, Failure of gears, failure analysis and prevention, american society for metals, Materials Park, Ohio, 1996, pp. 587-601
[11] Visanu Boonmag and Ganwarich Pluphrach, Mechanical Properties and Microstructure of Pickup’s Helical Gear Transmission Failure Analyses, KASEM BUNDIT ENGINEERING JOURNAL, vol. 5, pp. 146-153, Jul 2015
Callister, Materials science and engineering an introduction, Seventh edition, John Wiley & Sons Inc, 2007
Online since: November 2011
Authors: Man De Qiu, Yong Qing Zhai, Guo Yi Bai, Feng Peng
In recent years, the research on the laden nano-TiO2 photocatalyst has been the hot spot in the field of environmental science [4].
Stir the mixture for sometime, leave the filtrate after filter and detect absorbance under the maximum absorption wavelength (λmax=514nm) of dye wastewater, the reference material is distilled water.
Nano-TiO2 was a strong photocatalytic propertie material which made the fly ash have the propertie of photocatalytic degradation the pollutants in water, when the Nano-TiO2 loaded on the fly ash.
Journal of Molecular Catalysis A: Chemical. (2009)Vol 303:141-147
[7] Mande Qiu, Zihua Yao, Yongqing Zhai .Journal of Chinese Electron Microscopy Society. (2008)Vol 272):112-116
Stir the mixture for sometime, leave the filtrate after filter and detect absorbance under the maximum absorption wavelength (λmax=514nm) of dye wastewater, the reference material is distilled water.
Nano-TiO2 was a strong photocatalytic propertie material which made the fly ash have the propertie of photocatalytic degradation the pollutants in water, when the Nano-TiO2 loaded on the fly ash.
Journal of Molecular Catalysis A: Chemical. (2009)Vol 303:141-147
[7] Mande Qiu, Zihua Yao, Yongqing Zhai .Journal of Chinese Electron Microscopy Society. (2008)Vol 272):112-116
Online since: October 2017
Authors: Weenawan Somphon, Siriporn Samnaree
Materials and Methods
Cs of low molecular weight (50 kDa) and 92% deacetylation degree, Gel and NF were purchased from Sigma-Aldrich, Labchem and Acros, respectively.
Acknowledgements We gratefully acknowledge the financial support of Kasetsart University, Thailand for grant no. 582K160140018 and the Faculty of Liberal Arts and Science for funding in the 2016 fiscal year.
Sastry, Preparation and evaluation of ciprofloxacin loaded chitosan gelatin composite films for would healing activity, International Journal of Drug Delivery. 2 (2010) 173-182
Enrione, Physicochemical and antimicrobial properties of bovine and salmon gelatin-chitosan films, CyTA - Journal of Food. 11 (2013) 366-378
Yu-min, Swelling studies of chitosan-gelatin films cross-linked by sulfate, Wuhan University Journal of Natural Sciences. 9 (2004) 247-251
Acknowledgements We gratefully acknowledge the financial support of Kasetsart University, Thailand for grant no. 582K160140018 and the Faculty of Liberal Arts and Science for funding in the 2016 fiscal year.
Sastry, Preparation and evaluation of ciprofloxacin loaded chitosan gelatin composite films for would healing activity, International Journal of Drug Delivery. 2 (2010) 173-182
Enrione, Physicochemical and antimicrobial properties of bovine and salmon gelatin-chitosan films, CyTA - Journal of Food. 11 (2013) 366-378
Yu-min, Swelling studies of chitosan-gelatin films cross-linked by sulfate, Wuhan University Journal of Natural Sciences. 9 (2004) 247-251
Online since: September 2013
Authors: Lin Li, Hui Qi Zhang, Min Li, Zhi Gui Lin, Fang Qin Yao
Journal of Telecommunication Systems.
(Jiangxi University of Science and Technology Publications, China (2009)
Journal of Jilin University.
Computer Science.Forum Vol.38(2011),p.76
[14] Zhigui Lin, Lin Zhao, Lin Li, Zhenxing Chen and Xi Wang: An improved DV-HOP on weighted and distributed calculation method. submitted to Journal of Materials Research (2013).
(Jiangxi University of Science and Technology Publications, China (2009)
Journal of Jilin University.
Computer Science.Forum Vol.38(2011),p.76
[14] Zhigui Lin, Lin Zhao, Lin Li, Zhenxing Chen and Xi Wang: An improved DV-HOP on weighted and distributed calculation method. submitted to Journal of Materials Research (2013).
Online since: July 2011
Authors: Zhen Zhou, Peng He
We strongly believe that visualization is important and useful to student learning so that we set most of our materials in course website, students could freely get it.
Communication author: He Peng, born in 1970, male, College of Measure-control Technology and Communication Engineering, Harbin University of Science and Technology, Harbin 150040, China.
Email: paper507@163.com References [1] Avinash Karanth Kodi and Ahmed Louri, System simulation methodology of optical interconnects for high performance computing systems, Journal of Optical Networking 2007,6(12): 1282–1292
Journal of Universal Computer Science, 2010, 16(9):1176–1189
[3] Wang jiang-feng and Yang ying, Biomedical signal analysis system based on MATLAB, Journal of china institute of metrology, 2000,1(20):61-66
Communication author: He Peng, born in 1970, male, College of Measure-control Technology and Communication Engineering, Harbin University of Science and Technology, Harbin 150040, China.
Email: paper507@163.com References [1] Avinash Karanth Kodi and Ahmed Louri, System simulation methodology of optical interconnects for high performance computing systems, Journal of Optical Networking 2007,6(12): 1282–1292
Journal of Universal Computer Science, 2010, 16(9):1176–1189
[3] Wang jiang-feng and Yang ying, Biomedical signal analysis system based on MATLAB, Journal of china institute of metrology, 2000,1(20):61-66
Online since: May 2011
Authors: Yan Feng Fang, Zhong Jian Sun, Hua Xi Gao, Wei Wei Duan
As a kind of classic nonlinear material, elastic part and plastic part are mixed into the deformation of soil.
From firm definition, soil is a kind of elastic-plastic material.
Journal of WuHan University of Science and Technology,1997,20(2):223-225Journal of Wunive [2] Hanner TH.Application of Anchorage Technology in Geotechnical Engineering[M],Translated by Hu Ding, in Chinese.
Science and Technology of Datong Coal Mining Administration, 2003,98(4):20-22 [4] State Standard of the People's Republic of China.
Regression Analysis on The Upward Capacity of Screw Anchor[J], In Chinese .Journal of Shenyang Jianzhu University Natural Science, 2005,21(3):215-217 [7] Xiao Nan Gong.
From firm definition, soil is a kind of elastic-plastic material.
Journal of WuHan University of Science and Technology,1997,20(2):223-225Journal of Wunive [2] Hanner TH.Application of Anchorage Technology in Geotechnical Engineering[M],Translated by Hu Ding, in Chinese.
Science and Technology of Datong Coal Mining Administration, 2003,98(4):20-22 [4] State Standard of the People's Republic of China.
Regression Analysis on The Upward Capacity of Screw Anchor[J], In Chinese .Journal of Shenyang Jianzhu University Natural Science, 2005,21(3):215-217 [7] Xiao Nan Gong.
Online since: July 2011
Authors: Aniruddh Singh, Abhishek Singhal, Sunil Bhat
Finite element analysis of a helmet with superskin
Aniruddh Singh1, a, †, Abhishek Singhal1, b, Sunil Bhat1, c
1School of Mechanical and Building Sciences, Vellore Institute of Technology-632014, India
a aniruddh03@yahoo.com , b abhishek.singhal89@gmail.com , c sbbhat@rediffmail.com
†corresponding author
Keywords: Finite element analysis, super-skin, anti-rotation, helmet, head injury
Abstract
The paper presents load analysis of a Superskin layered helmet by finite element method.
Material Properties.
Linear properties [2] of the layers are given in the following table: Table 1: Material Properties Mechanical Properties Units EPS foam GRP shell Superskin (Santoprene) Density kg/m3 145 1200 900 Compressive Young’s Modulus MPa 1.5 1870 2 Poisson’s Ratio -- 0.2 0.4 0.3 Since the impact is in transverse direction, the Young’s modulus of GRP shell is taken in transverse direction-parallel to the direction of load. 2.3 Load and constraint details.
Acknowledgement Support received from the School of Mechanical and Building Sciences, VIT, Vellore during the course of this work is gratefully acknowledged. 6.
Mills, Modelling of the impact response of motorcycle helmets, International journal of Impact Engineering, Vol. 15 (3), 1994, pp. 201-218 [2] A.
Material Properties.
Linear properties [2] of the layers are given in the following table: Table 1: Material Properties Mechanical Properties Units EPS foam GRP shell Superskin (Santoprene) Density kg/m3 145 1200 900 Compressive Young’s Modulus MPa 1.5 1870 2 Poisson’s Ratio -- 0.2 0.4 0.3 Since the impact is in transverse direction, the Young’s modulus of GRP shell is taken in transverse direction-parallel to the direction of load. 2.3 Load and constraint details.
Acknowledgement Support received from the School of Mechanical and Building Sciences, VIT, Vellore during the course of this work is gratefully acknowledged. 6.
Mills, Modelling of the impact response of motorcycle helmets, International journal of Impact Engineering, Vol. 15 (3), 1994, pp. 201-218 [2] A.
Online since: November 2010
Authors: Masao Moriyama, Daisuke Ushijima, Junichi Katsuta
Image Based Displacement Vector
Estimation Method Around the Fatigue Crack Tip
Masao Moriyama1, a, Daisuke Ushijima2,b and Junichi Katsuta3,c
1
Department of Computer and Information Sciences, Nagasaki University, 1-14 Bunkyo-machi,
Nagasaki 8528521 Japan
2
Graduate Schools of Science and Technology, Nagasaki University, 1-14 Bunkyo-machi,
Nagasaki 8528521 Japan
3
Department of Structural Engineering, Nagasaki University, 1-14 Bunkyo-machi,
Nagasaki 8528521 Japan
a
matsu@rsirc.cis.nagasaki-u.ac.jp,
b
d710208b@cc.nagasaki-u.ac.jp,
ckatsuta@nagasaki-u.ac.jp
Keywords: Fatigue crack tip, Fatigue Crack propagation, Closure/opening, Image Processing,
Particle Image Velocimetry Method.
Fig.4 A camera and a light of the high-speed microscope Fatigue Crack Propagation Test Method Specimen and Material.
Sakiyama:Examination of fatigue crack driving force parameter, FATIGUE & FRACTURE OF ENGINEERING MATERIAL & STRUCTURES, 31, pp.754-765, (2008)
Sakiyama:The effects of elasto-plastic behavior at the crack tip on fatigue crack propagation, Advanced Steel Construction an International Journal Vol.1,No.2, pp.55-64 (2005)
Fig.4 A camera and a light of the high-speed microscope Fatigue Crack Propagation Test Method Specimen and Material.
Sakiyama:Examination of fatigue crack driving force parameter, FATIGUE & FRACTURE OF ENGINEERING MATERIAL & STRUCTURES, 31, pp.754-765, (2008)
Sakiyama:The effects of elasto-plastic behavior at the crack tip on fatigue crack propagation, Advanced Steel Construction an International Journal Vol.1,No.2, pp.55-64 (2005)
Online since: January 2014
Authors: Miao Feng
The incomplete generalized potential energy function with large deflection
Dalian Bay bridge as an program, based on the structural characteristics, the following are assumed[4]:
(1) All materials in accordance with Hooke's law
Journal of Harbin Institute of Technology, 2004,36(12):1733-1735.
Beijing: Science Press,1980.
Beijing: Science Press,1981.
Journal of Harbin Institute of Technology, 2004,36(12):1733-1735.
Beijing: Science Press,1980.
Beijing: Science Press,1981.
Online since: August 2013
Authors: Yuan Fang Xie, Xing Jun Cheng, Xin Zhang
Application example
A dormitory project, designed for 6 - layer brick structure, construction area of 6,000 square meters, duration of 24 months , a total investment of 3 million yuan , building materials provided by the contracting unit .
Applying fuzzy mathematics and systems[M].Beijing : Science Press,2005
Journal of heilongjiang institute of engineering (Natural science edition), 2007,21(2).
Applying fuzzy mathematics and systems[M].Beijing : Science Press,2005
Journal of heilongjiang institute of engineering (Natural science edition), 2007,21(2).