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Online since: August 2014
Authors: Yu Hong Xie, Xin Feng, An Qi Mao, Ling Li, Xiao Tian Feng
An inquiry into the sustainable development of cellulosic ethanol in Tianjin, China
Xin Feng 1, a, Ling Li 1,b, Anqi Mao 1,c, Xiaotian Feng2,dand Yuhong Xie 1, *
1 college of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin, China, 300384
2 Central South University School of Minerals Processing and Bioengineering, Central South University, Changsha, China, 410083
axfeng2100@tjut.edu.cn, b464858860@qq.com, c596953072@qq.com, *xieyuhong76@126.com
Keywords:Cellulosic ethanol; Sustainable development; Carbon emission; Evaluation system
Abstract: Based on the establishment of evaluation framework for sustainable development of cellulosic ethanol, Analytic Hierarchy Process (AHP) method was used to evaluate the sustainable development of cellulosic ethanol from 2001 to 2010 in Tianjin.
Fig1 The framework of sustainable development of cellulosic ethanol Economic factors that influence the scale of cellulosic ethanol include the cost and benefit during the raw material planting, straw transportation and production.
It showed that only increasing the investment in science and technology to increase the cellulosic ethanol production cannot meet the needs of sustainable development in Tianjin.
Journal of East China University of Science and Technology, 2011, 37(6): 697-705
Fig1 The framework of sustainable development of cellulosic ethanol Economic factors that influence the scale of cellulosic ethanol include the cost and benefit during the raw material planting, straw transportation and production.
It showed that only increasing the investment in science and technology to increase the cellulosic ethanol production cannot meet the needs of sustainable development in Tianjin.
Journal of East China University of Science and Technology, 2011, 37(6): 697-705
Online since: May 2015
Authors: Hsiang Chen Hsu, Li Ming Chu
A Layered-Rheology Model for Thin Film Elastohydrodynamic Lubrication of Circular Contacts
Li-Ming Chu1,a, Hsiang-Chen Hsu2,b*
1 Department of Mechanical Engineering, Southern Taiwan University of Science and Technology, Tainan City 71005, Taiwan, R.O.C.
2 Department of Mechanical and Automation Engineering, I-Shou University, Kaohsiung City 84001, Taiwan, R.O.C.
G(Material parameter) 2416 Inlet viscosity of lubricant, Pa-s 0.0411 Inlet density of lubricant, kg/m3 846 Pressure viscosity coefficient, 1/GPa 11.0 Pressure-viscosity index (Roelands) 0.3329 Equivalent radius of elastic ball, m 0.0005 Density of balls, kg/m3 7850 Elastic modulus of balls, GPa 200 Poisson’s ratio of coating, balls 0.3 Fig. 2 (a), (b) Pressure distribution and film shape.
Acknowledgments The authors would like to express their appreciation to the Ministry of Science and Technology (MOST 103-2221-E-218-036) and the National Science Council (NSC102-2221-E-214-022) in Taiwan for financial support.
Watermann: ASME Journal of Basic Engineering, (1963) 601-606
G(Material parameter) 2416 Inlet viscosity of lubricant, Pa-s 0.0411 Inlet density of lubricant, kg/m3 846 Pressure viscosity coefficient, 1/GPa 11.0 Pressure-viscosity index (Roelands) 0.3329 Equivalent radius of elastic ball, m 0.0005 Density of balls, kg/m3 7850 Elastic modulus of balls, GPa 200 Poisson’s ratio of coating, balls 0.3 Fig. 2 (a), (b) Pressure distribution and film shape.
Acknowledgments The authors would like to express their appreciation to the Ministry of Science and Technology (MOST 103-2221-E-218-036) and the National Science Council (NSC102-2221-E-214-022) in Taiwan for financial support.
Watermann: ASME Journal of Basic Engineering, (1963) 601-606
Online since: July 2013
Authors: Xian Lun Wang, Yu Xia Cui, Li Li
Detection and Location of Underwater Pipeline based on Mathematical Morphology for an AUV
Wang Xianlun1,a,Li Li1,b,Cui Yuxia1,c
1 Shandong Provincial Key Laboratory of Polymer Material Advanced Manufacturing Technology, Qingdao University of Science & Technology
Song ling Road No. 99, Qingdao, Shandong Province, 266061, P.
Acknowledgements The work is supported by National Natural Science Foundation of China (No. 51105213), Science and Technology Plan of Shandong Province Education Department (No.J11LG06) and Scientific Research Project of AQSIQ (No.2012IK182).
Gentili: Journal of Oceanic Engineering Vol. 27(2002), p. 66 [7] G.
Acknowledgements The work is supported by National Natural Science Foundation of China (No. 51105213), Science and Technology Plan of Shandong Province Education Department (No.J11LG06) and Scientific Research Project of AQSIQ (No.2012IK182).
Gentili: Journal of Oceanic Engineering Vol. 27(2002), p. 66 [7] G.
Online since: February 2016
Authors: Pavel A. Akimov, Alexandr M. Belostosky, Sergey V. Scherbina, Taymuraz B. Kaytukov, Sergey B. Penkovoy
It was found that the integrated normative criterion for the sections and the temperature block is executed even for reduced by 10 times modulus of elasticity of the material of the contact joint.
This work was financially supported by the Grants of Russian Academy of Architecture and Construction Sciences (7.1.7, 7.1.8).
Bathe, Advances in the multiphysics analysis of structures, Chapter 1 in Computational Methods for Engineering Science, B.H.V.
Bathe, The Finite Element Method, in Encyclopedia of Computer Science and Engineering, B.
Fialko, Problems of computational mechanics relate to finite-element analysis of structural constructions, International Journal for Computational Civil and Structural Engineering, Vol. 1, No. 2 (2005) 72-86.
This work was financially supported by the Grants of Russian Academy of Architecture and Construction Sciences (7.1.7, 7.1.8).
Bathe, Advances in the multiphysics analysis of structures, Chapter 1 in Computational Methods for Engineering Science, B.H.V.
Bathe, The Finite Element Method, in Encyclopedia of Computer Science and Engineering, B.
Fialko, Problems of computational mechanics relate to finite-element analysis of structural constructions, International Journal for Computational Civil and Structural Engineering, Vol. 1, No. 2 (2005) 72-86.
Online since: February 2011
Authors: Hui Fen Peng, Guang Wei Meng, Li Ming Zhou, Zhao Long Yang
Modal Analysis of Cracked Plate Using Interval B-Spline Wavelet Finite Element Method
Huifen Peng1 2, a, Guangwei Meng2, b, Liming Zhou2, c and Zhaolong Yang3, d
1College of Mechanical Science and Engineering, Jilin University, Changchun 130022, China
2College of Mechanical Science and Engineering, Northeast Petroleum University, Daqing 163318, China
3Daqing Drilling and Exploration Engineering Company, Daqing 163453, China
aphfdaqing@163.com, bmenggw@jlu.edu.cn, c78728616@qq.com, and d1278148527@qq.com
Keywords: Interval B-spline Wavelet, Modal Analysis, Cracked Plate, Natural Frequency
Abstract.
Numerical Examples The cracked plate clamped one side is considered as shown in Fig.1, the both lengths of the cracked plate are and , respectively, the plate thickness is , the distance of the crack from the both ends of the cracked plate are , the crack depth is , the corresponding material properties are Young’s modulus , Poisson ratio , and density .
Acknowledgement The fund project of Jilin Provincial Science and Technology Department (20090540).
[4] Bing Li, Xuefeng Chen, Zhengjia He: Journal of Sound and Vibration, 2005, 285(40), 767-782
Numerical Examples The cracked plate clamped one side is considered as shown in Fig.1, the both lengths of the cracked plate are and , respectively, the plate thickness is , the distance of the crack from the both ends of the cracked plate are , the crack depth is , the corresponding material properties are Young’s modulus , Poisson ratio , and density .
Acknowledgement The fund project of Jilin Provincial Science and Technology Department (20090540).
[4] Bing Li, Xuefeng Chen, Zhengjia He: Journal of Sound and Vibration, 2005, 285(40), 767-782
Online since: July 2011
Authors: Yong Xian Liu, Zhi Wei Xu
(4) When the market demands highly on pro-environmental protection products, module partition is usually focused on recycling, which helps to aggregate the polluted materials or recycled materials into a module to facilitate the recycling, processing, and thus realizes green production.
Every component can be used as a standalone product in the market to promote the professional and commercial production; (5) Expandability: With the development of technology, especially with emergence of new materials and new processing technology, the performance of components which are more stringent with material and process are inevitably and greatly improved.
This kind of components should be designed as a separate module to facilitate the efficient use of new technologies and new materials; (6) The Principles of Basic Parts: The function and structure of basic parts such as bed, column, etc. which are mostly cast or welded, are more independent.
Acknowledgements The work presented is based on research supported by the Ministry of Industry and Information Technology of China (project number: 2009ZX04001-062 and 2009ZX04001-053) as well as the Science and Technology Department of Liaoning Province China.
Journal of Xi an Jiaotong University[J] 2006, 40(1): 46-49
Every component can be used as a standalone product in the market to promote the professional and commercial production; (5) Expandability: With the development of technology, especially with emergence of new materials and new processing technology, the performance of components which are more stringent with material and process are inevitably and greatly improved.
This kind of components should be designed as a separate module to facilitate the efficient use of new technologies and new materials; (6) The Principles of Basic Parts: The function and structure of basic parts such as bed, column, etc. which are mostly cast or welded, are more independent.
Acknowledgements The work presented is based on research supported by the Ministry of Industry and Information Technology of China (project number: 2009ZX04001-062 and 2009ZX04001-053) as well as the Science and Technology Department of Liaoning Province China.
Journal of Xi an Jiaotong University[J] 2006, 40(1): 46-49
Online since: March 2010
Authors: Iskandar Idris Yaacob, Ching Yern Chee
Introduction
Organic polymeric materials are widely used as coatings in a variety of markets and applications,
primarily to improve surface properties, appearance and performance.
Silica-based organic-inorganic hybrid materials have been extensively studied recently because of the existence of a large amount of organic phases and various acceptable inorganic components [1].
The nanocomposite materials were then deposited on the surface of PE film using Rod Mayer technique.
Adam: European Coatings Journal 4(2001), 144-147 [4] R.T.
Dubois: Plastics in Agricultura (Applied Science Publshers, London 1978)
Silica-based organic-inorganic hybrid materials have been extensively studied recently because of the existence of a large amount of organic phases and various acceptable inorganic components [1].
The nanocomposite materials were then deposited on the surface of PE film using Rod Mayer technique.
Adam: European Coatings Journal 4(2001), 144-147 [4] R.T.
Dubois: Plastics in Agricultura (Applied Science Publshers, London 1978)
Online since: February 2012
Authors: Xi Liao, Shu Yun Wu, Jing Luo, Yuan Jiang, Wen Bo Wu, Yi Ping Zhu
By investigation, the condition of population composition, building structure, materials and thermal insulation structures of external walls, structure of windows and doors, solar technologies, other eco-technologies and residents' subjective evaluation of indoor thermal environment in winter are reflected.
Wall materials and insulation situation can be seen clearly from Fig.3 and Fig.4: 82.5% of exterior walls are built by solid clay bricks while hollow clay brick walls and rammed earth walls only account for 9.7% and 6.3% respectively.
Fig.3 Exterior wall materials Fig.4 Wall insulation status From Fig.5, it can be seen that 77.5% of houses use wood-framed single-glazed windows.
The small percentage of thermal insulation walls, materials and windows is the main reason leading to poor indoor thermal environment and energy efficiency. 3.
References [1]Yuping Wu, Taojian Hu, Wei Ge: Optimize Building Energy Conservation Policy, Promote Energy Saving Techniques in China, China Construction Dynamics, (May, 2007) [2]Ling Li, Junge Li, Gaochao Du: Study on Energy Conservation Design for Building Envelope of Typical Vernacular Dwellings in Central Shannxi Area, Building Science, (Aug., 2009) [3]Zhengmin Li, Xiaojuan Han, Study on Energy Conservation Design for Typical Vernacular Dwellings in Central Shannxi Area, Journal of Xi'an Eurasia University, (Apr., 2009)
Wall materials and insulation situation can be seen clearly from Fig.3 and Fig.4: 82.5% of exterior walls are built by solid clay bricks while hollow clay brick walls and rammed earth walls only account for 9.7% and 6.3% respectively.
Fig.3 Exterior wall materials Fig.4 Wall insulation status From Fig.5, it can be seen that 77.5% of houses use wood-framed single-glazed windows.
The small percentage of thermal insulation walls, materials and windows is the main reason leading to poor indoor thermal environment and energy efficiency. 3.
References [1]Yuping Wu, Taojian Hu, Wei Ge: Optimize Building Energy Conservation Policy, Promote Energy Saving Techniques in China, China Construction Dynamics, (May, 2007) [2]Ling Li, Junge Li, Gaochao Du: Study on Energy Conservation Design for Building Envelope of Typical Vernacular Dwellings in Central Shannxi Area, Building Science, (Aug., 2009) [3]Zhengmin Li, Xiaojuan Han, Study on Energy Conservation Design for Typical Vernacular Dwellings in Central Shannxi Area, Journal of Xi'an Eurasia University, (Apr., 2009)
Online since: November 2010
Authors: Yoshinobu Shimamura, Tomoyuki Fujii, Yu Itoh, Daisuke Kato, Keiichiro Tohgo
Introduction
The technique to improve mechanical performance of materials by dispersing particles in a matrix
has been applied to ceramic-matrix, metal-matrix and polymer-matrix composites, and these
materials are called particulate-reinforced composites.
The material properties of matrix are E0=70GPa, ν0=0.33, (σ 00)Bulk= 86MPa, n=0.212, λ=3/7, and b=0.283nm.
The material properties of SiC particles are Ep=427GPa, ν p=0.17 and a particle volume fraction fp0 is 15%.
[2] Tohgo K, Mochizuki M, Ishii H, Incremental damage theory and its application to glass-particle-reinforced Nylon 66 composites, International Journal of Mechanical Science , 1998, Vol. 40, pp.199-213
[3] Lloyd DJ, Particle reinforced aluminum and magnesium matrix composites, International Materials Reviews, 1994, vol. 39(1), pp. 1-23
The material properties of matrix are E0=70GPa, ν0=0.33, (σ 00)Bulk= 86MPa, n=0.212, λ=3/7, and b=0.283nm.
The material properties of SiC particles are Ep=427GPa, ν p=0.17 and a particle volume fraction fp0 is 15%.
[2] Tohgo K, Mochizuki M, Ishii H, Incremental damage theory and its application to glass-particle-reinforced Nylon 66 composites, International Journal of Mechanical Science , 1998, Vol. 40, pp.199-213
[3] Lloyd DJ, Particle reinforced aluminum and magnesium matrix composites, International Materials Reviews, 1994, vol. 39(1), pp. 1-23
Online since: July 2011
Authors: Xiu Hua Guo, Zhu Li, Zhuo Qiang Yang
Thermal insulation GHB mortar is a real inorganic green materials.
Structure of Integrated Thermal Insulation Buildings Energy conservation of integrated thermal insulation building mainly depends on structure design and materials of building envelope.
It has excellent properties such as fireproofing and good durability, which are far superior to other insulation materials
Taiyuan: Shanxi Science and Technology Publishing House, 2007
Journal of Civil, Architectural & Environmental Engineering. 2010(32)4:71-75 [4] JGJ26-95, Energy Conservation Design Standard for New Heating Residential Buildings[S]
Structure of Integrated Thermal Insulation Buildings Energy conservation of integrated thermal insulation building mainly depends on structure design and materials of building envelope.
It has excellent properties such as fireproofing and good durability, which are far superior to other insulation materials
Taiyuan: Shanxi Science and Technology Publishing House, 2007
Journal of Civil, Architectural & Environmental Engineering. 2010(32)4:71-75 [4] JGJ26-95, Energy Conservation Design Standard for New Heating Residential Buildings[S]