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Online since: April 2014
Authors: Liang Sheng Zhu, Long Fei Yu, Ya Qun Zhang
Tab. 4: Compare with Zheng Ji-jia(1992)
Test height (m)
0.05
0.1
0.2
0.3
0.4
Peak-pressure(kpa)
21.5
41.3
80.1
116.2
142.0
Theoretical calculation (kpa)
22.52~
44.12
84.61
121.76
155.85
Error (%)
4.65
6.39
5.33
9.49
8.91
Model size And explain
Radius:0.1m, thickness: 0.002m, Material: GRP.
Journal of ship Research, 1966, 10(1):10~27
Journal of ship Research, 1967, 11(3):190~198
Journal of Central China college of Engineering.1986,14(5): 725~730.
JOURNAL OF HYDRODYNAMICS.
Journal of ship Research, 1966, 10(1):10~27
Journal of ship Research, 1967, 11(3):190~198
Journal of Central China college of Engineering.1986,14(5): 725~730.
JOURNAL OF HYDRODYNAMICS.
Experimental Investigation to Boiling Heat Transfer on a Heated Surface with Multiple Impinging Jets
Online since: February 2013
Authors: Bin Ni, Hong Wu Deng, Jun Liao, Jie Wen
To make sure the top plane was the only surface with heat transfer, the copper block was placed in a wooden box, there was sheet made of insulating material (Aspen) under the bottom of copper block, pellets of perlite filled the space around copper block.
International Journal of Heat and Mass Transfer, 1995, 39(7):1395-1406
Journal of Engineering Thermophysics, 2001, 21(1):101-104 (in Chinese)
Journal of Heat Transfer, 1987, 109(4): 991–996
Journal of Heat Transfer, 1996, 117:241-243.
International Journal of Heat and Mass Transfer, 1995, 39(7):1395-1406
Journal of Engineering Thermophysics, 2001, 21(1):101-104 (in Chinese)
Journal of Heat Transfer, 1987, 109(4): 991–996
Journal of Heat Transfer, 1996, 117:241-243.
Online since: November 2012
Authors: Chang Zheng Chen, Bo Zhou, Huan Liu, Quan Gu
Acknowledgements
This work is financially supported by National Natural Science Foundation of China (50975180 and 51005159), Scientific Research Fund of Liaoning Provincial Education Department (L2010401).
Journal of Computational and Nonlinear Dynamics, volume 4, pp.1-10(2009)
Journal of Sound and Vibration, volume 305, pp.151–171(2007)
Journal of Vibration and Acoustics,volume 130, pp.1-14(2008)
Journal of South China University of Technology, volume 38, no.3, pp.12-16(2010),in Chinese
Journal of Computational and Nonlinear Dynamics, volume 4, pp.1-10(2009)
Journal of Sound and Vibration, volume 305, pp.151–171(2007)
Journal of Vibration and Acoustics,volume 130, pp.1-14(2008)
Journal of South China University of Technology, volume 38, no.3, pp.12-16(2010),in Chinese
Online since: October 2011
Authors: Jie Hua Ling, Xun Zhang
Encouragement in the use of green building materials
Green building materials are so-called "4R" eco-building materials. "4R" means “reduce “, ” renew”, “recycle”, “reuse”.
To reduce means saving building materials, resources and non-renewable energy use, making the energy and resource consumption to a minimum; To renew means making use of renewable energy and materials, recycling and reuse of resources; To recycle is the use of recycled materials, by setting up waste recycling systems to regenerate the building materials production process and application technology; To reuse means to re-use old materials in the structure under the conditions allowed.
Moreover,it should also be beneficial to human mental health, such as no radiation, no pollution of the interior decoration materials, plenty of sunshine, natural circulation of the air.
[3] Lihong Wang :Concept of Green Residence(China Environmental Science Press,2003)
[6] Information on http://www.abbs.com.cn/ [7] Architecture Journal, New Construction,Architect ,Space etc.
To reduce means saving building materials, resources and non-renewable energy use, making the energy and resource consumption to a minimum; To renew means making use of renewable energy and materials, recycling and reuse of resources; To recycle is the use of recycled materials, by setting up waste recycling systems to regenerate the building materials production process and application technology; To reuse means to re-use old materials in the structure under the conditions allowed.
Moreover,it should also be beneficial to human mental health, such as no radiation, no pollution of the interior decoration materials, plenty of sunshine, natural circulation of the air.
[3] Lihong Wang :Concept of Green Residence(China Environmental Science Press,2003)
[6] Information on http://www.abbs.com.cn/ [7] Architecture Journal, New Construction,Architect ,Space etc.
Online since: October 2010
Authors: Guang Jie Huang, Ze Jun Chen, Jian Jun Min, Boa Hua Qian
The Development of Short Stress Path Experimental Asymmetric
Multifunctional Rolling Mill
Zejun Chen
1,a
, Guangjie Huang
1,b
, Jianjun Min2,c
and Baohua Qian
2,d
1
College of materials science and engineering, Chongqing University, Chongqing, 400044 China
2
CISDI Engineering Co.
The materials are Al alloy (2A12) and steel (Q235), respectively.
The metal material of rolling schedule of Table 4 is steel (Q235).
Ma: Journal of Chongqing Institute of Technology (Natural Science) Vol. 23 (1992), p. 44 [3] B.H.
Zhang: Journal of Iron and Steel Research, Vol.6 S1, (1994), p. 32 [4] J.G.
The materials are Al alloy (2A12) and steel (Q235), respectively.
The metal material of rolling schedule of Table 4 is steel (Q235).
Ma: Journal of Chongqing Institute of Technology (Natural Science) Vol. 23 (1992), p. 44 [3] B.H.
Zhang: Journal of Iron and Steel Research, Vol.6 S1, (1994), p. 32 [4] J.G.
Online since: July 2008
Authors: Plato Kapranos
Semi-Solid Metal Processing - A Process Looking for a Market
Plato Kapranos
Department of Engineering Materials, The University of Sheffield, Sir Robert Hadfield Building,
Mapping Street, Sheffield, S1 3JD, UK
email: p.kapranos@sheffield.ac.uk
Keywords: Semi-Solid Metal Processing, SSM, Thixoforming, Marketing, Costs, Benefits.
As already mentioned, the ability to recycle SSM material has a substantial effect on the price of feedstock.
One contributing factor to its slow development has been the urgency to push the technology to commercialisation without first establishing a clear understanding of the underlying science and in particular the fact that this urgent drive to commercialisation focused on a specific route of producing the starting material.
Fortunately the pendulum swings between the various extremes have now settled down and academia, much more competitive than in the past, once again is allowed to excel at what it does best; provide the science as well as the creativity that are the cornerstones of innovation and enterprise.
Bagozzi, Global mind-sets and cognitive shift in a complex multinational corporation, Strategic Management Journal, Vol. 19, (1998), 97-114
As already mentioned, the ability to recycle SSM material has a substantial effect on the price of feedstock.
One contributing factor to its slow development has been the urgency to push the technology to commercialisation without first establishing a clear understanding of the underlying science and in particular the fact that this urgent drive to commercialisation focused on a specific route of producing the starting material.
Fortunately the pendulum swings between the various extremes have now settled down and academia, much more competitive than in the past, once again is allowed to excel at what it does best; provide the science as well as the creativity that are the cornerstones of innovation and enterprise.
Bagozzi, Global mind-sets and cognitive shift in a complex multinational corporation, Strategic Management Journal, Vol. 19, (1998), 97-114
Online since: September 2011
Authors: Fu Xiang Jiang, Tie Jun Zhao, Ming Lei Hao
Brittle failure will happen under repeated loading even if the load level is below the static strength of the structural materials, which is named fatigue damage.
An imposed load leads to micro cracking in the structure of the cement-based material.
Acknowledgement The authors of this contribution gratefully acknowledge substantial support by National Basic Research Program (“973” Project, Contract No. 2009CB623203), the National Natural Science Foundation of China (Contract No. 50739001), and the Natural Science Foundation of Shandong Province (Contract No. 2009ZRB019HD).
Cement and Concrete Research, Vol. 28(5), (1998), p. 699-711 [3] SONG Yu Pu, YANG Jian Hui, ZHAO Dong Fu.Journal of Dalian University of Technology, Vol.24, No.2(2004), P. 91-95, in Chinese [4] SONG Yu Pu.
Journal of Engineering Mechanics,Vol.118(11), (1992), P.2176-2190 [8] FAN Hong, ZHAO TieJun, TIAN Li, etc..
An imposed load leads to micro cracking in the structure of the cement-based material.
Acknowledgement The authors of this contribution gratefully acknowledge substantial support by National Basic Research Program (“973” Project, Contract No. 2009CB623203), the National Natural Science Foundation of China (Contract No. 50739001), and the Natural Science Foundation of Shandong Province (Contract No. 2009ZRB019HD).
Cement and Concrete Research, Vol. 28(5), (1998), p. 699-711 [3] SONG Yu Pu, YANG Jian Hui, ZHAO Dong Fu.Journal of Dalian University of Technology, Vol.24, No.2(2004), P. 91-95, in Chinese [4] SONG Yu Pu.
Journal of Engineering Mechanics,Vol.118(11), (1992), P.2176-2190 [8] FAN Hong, ZHAO TieJun, TIAN Li, etc..
Online since: January 2018
Authors: Roberto Hideaki Tsunaki, Carlos Alberto Fortulan, Cíntia Rejane Consonni
Materials and Methods
The carbon fibers and binder were added on alumina dispersion.
Table 1: Experienced formulations Sample 0 1 2 3 4 5 6 7 8 Carbor fiber volume (%) 1,5 2 2 2 2 3 3 3 3 Carbon fiber length (mm) 2 1 1 2 2 1 1 2 2 Firing temperature (°C) 1450 1450 1500 1450 1500 1450 1500 1450 1500 Materials.
From the analysis, both experimental statistics, the composition which best met the compromise between higher permeability, lower porosity, better mechanical properties and homogeneity of the material was composed of 3% v/v of 1mm fibers and burnt at 1500°C.
Studart et al.: Journal of the American Ceramic Society Vol. 89 (6) (2006), p. 1771.
Unal et al.: Journal of the Brazilian Society of Mechanical Sciences and Engineering (2015), p. 1.
Table 1: Experienced formulations Sample 0 1 2 3 4 5 6 7 8 Carbor fiber volume (%) 1,5 2 2 2 2 3 3 3 3 Carbon fiber length (mm) 2 1 1 2 2 1 1 2 2 Firing temperature (°C) 1450 1450 1500 1450 1500 1450 1500 1450 1500 Materials.
From the analysis, both experimental statistics, the composition which best met the compromise between higher permeability, lower porosity, better mechanical properties and homogeneity of the material was composed of 3% v/v of 1mm fibers and burnt at 1500°C.
Studart et al.: Journal of the American Ceramic Society Vol. 89 (6) (2006), p. 1771.
Unal et al.: Journal of the Brazilian Society of Mechanical Sciences and Engineering (2015), p. 1.
Online since: May 2012
Authors: Yan Yan Jing, Quan Guo Zhang, Yan Yan Zhu, Bin Xu Han
Photosynthetic bacteria in mixing strains have different light absorption spectrum, property of raw material and strains coordinating efficiency[2,3].Therefore, mixing strains possessed high utilization of material and high efficiency of producing hydrogen.
Materials and methods Strains Bacteria source was extracted from animal manure and high organic content of sewage sludg in the surrounding areas of Zhengzhou , and of separated and enriched under illumination.
Acknowledgements Financial support was received from National Natural Science Foundation of China (No. 50976029) and National High Technology Research and Development Program of China (No. 2012AA051502).
Photosynthetic bacteria hydrogen production process parameters on the effect of heat[J], Journal of Henan Agricultural University, 2009,43(5):567-571
[11] Yongfeng Li, Nan Ren, Chuanping Yang, Biological hydrogen production system of hydrogen bacteria cultivation and enrichment of separation technology [J], Journal of Nanjing University of Science and Technology2006,30(3): 185~190
Materials and methods Strains Bacteria source was extracted from animal manure and high organic content of sewage sludg in the surrounding areas of Zhengzhou , and of separated and enriched under illumination.
Acknowledgements Financial support was received from National Natural Science Foundation of China (No. 50976029) and National High Technology Research and Development Program of China (No. 2012AA051502).
Photosynthetic bacteria hydrogen production process parameters on the effect of heat[J], Journal of Henan Agricultural University, 2009,43(5):567-571
[11] Yongfeng Li, Nan Ren, Chuanping Yang, Biological hydrogen production system of hydrogen bacteria cultivation and enrichment of separation technology [J], Journal of Nanjing University of Science and Technology2006,30(3): 185~190
Online since: June 2012
Authors: Wen Ding, Jin Hai Si, Feng Yun
Acknowledgements
This work was financially supported by the shaanxi province industry technological project Foundation (2011k08-32) the National Science Foundation of China ( 91123028)
5 Reference
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Davey, Anna Drury, Brendan McCarthy, Stephanie Maier, and Adam Strevens, Advanced materials, Vol. 10 (1998), P. 1091
Kukyavuz, Journal of Applied Polymer Science, Vol. 111 (2009), p.680 [3] K.
Windle, Advanced materials, Vol.(36) (1998), p. 1603
Davey, Anna Drury, Brendan McCarthy, Stephanie Maier, and Adam Strevens, Advanced materials, Vol. 10 (1998), P. 1091
Kukyavuz, Journal of Applied Polymer Science, Vol. 111 (2009), p.680 [3] K.
Windle, Advanced materials, Vol.(36) (1998), p. 1603