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Online since: August 2014
Authors: Ting Xin Wang, Xiao Qiang He, Li Ya Xia, Dong Jun Gong
Materials
Acetonitrile and ethyl acetate were HPLC grade and purchased from J.T.Baker (USA).
References [1] Chen Yunyun, Ding Yi, Wang Wei,et,al.Tsinghua science and technology Vol. 12(2007), P389-393 [2] The Pharmacopoeia Comittee of People’s Republic of China .
Journal of Ethnopharmacology, 111, 265–270.
References [1] Chen Yunyun, Ding Yi, Wang Wei,et,al.Tsinghua science and technology Vol. 12(2007), P389-393 [2] The Pharmacopoeia Comittee of People’s Republic of China .
Journal of Ethnopharmacology, 111, 265–270.
Online since: May 2012
Authors: Dan Zhang, Jun Yong Sang, Fa Hui Wang
The initial and boundary conditions are
for ,;
for and,;
for and,;
for and ,;
for and ,
for and ,;
for and,;
2.3 The parameters for calculation
Table 1 Technical features of the calculation
Year-round weather information
Average temperature (℃)
20.7
Highest temperature (℃)
38.9
Lowest temperature (℃)
-10
Average relative humidity (%)
45
Soil physical parameters
average temperature in the soil in underground 1m(℃)
22.4
Soil coefficient of thermal conductivity(w/mk)
1.3
Soil density(kg/m3)
1695
Underground heat exchanger parameters
Buried tube type
horizontal
Pipe materials
px-b
Buried tube chief(m)
50
Pipe diameter(m)
0.016
distance of two tube (m)
0.3
Thecalculation results and analysis
Fig2 Changes of Ground temperature Fig3Changes of Ground temperature
(Mass Flow as 0.041 kg/s) (Mass Flow as 0.018 kg/s)
In the numerical calculation, the average temperature of water–anti-freeze solution is12.4
Acknowledgements: This work was financially supported by the Fluid machinery and engineering provincial key subjects (507907), Thermal energy and power engineering characteristics professional(508057) , The school Key subject (509927);Natural Science Foundation of He Nan Province Department of Education(2010B460011),He Nan Province Key Research Project(112102210105) .
[3] Zhi Wei Tang,Xiao Yan Shi.]the numerical simulation of the ground source heat pump to U-tube heat exchanger[J] Journal of Beijing university of technology,2006(1):62-63 [4] Yawzturk C, Andrew D.
Acknowledgements: This work was financially supported by the Fluid machinery and engineering provincial key subjects (507907), Thermal energy and power engineering characteristics professional(508057) , The school Key subject (509927);Natural Science Foundation of He Nan Province Department of Education(2010B460011),He Nan Province Key Research Project(112102210105) .
[3] Zhi Wei Tang,Xiao Yan Shi.]the numerical simulation of the ground source heat pump to U-tube heat exchanger[J] Journal of Beijing university of technology,2006(1):62-63 [4] Yawzturk C, Andrew D.
Online since: February 2011
Authors: Run Hua Tan, Hong Yu Lu, Xue Xun Bian
The Solution of Problems in Cast Iron Dryer End Covers Designing
Hongyu Lu1 2, a, Runhua Tan1, b, Xuexun Bian2, c
1Department of Mechanical Engineering, Hebei University of Technology, Tianjin, China
2Department of Mechanical Engineering, Tianjin University of Science and Technology, Tianjin, China
alhy1993@126.com,brhtan@hebut.edu.cn,cxxbian@126.com
Keywords: Cast Iron Dryer, End Covers Designing, Moment Shear Force
Abstract: Some researches have been done to solve the important problems, such as the shape of end cover and consequence part shear force and bending moment calculation.
High-temperature on the cylinder surface can be used to dry materials, and then condensation of water formed during the drying process is expelled from the other side of the end cover by using a siphon system.
In Chinese [3] Dongjun Zhang, Zhiping Liu: Journal of machine design, Vol. 20, No.20 (2003),P.53-54.
High-temperature on the cylinder surface can be used to dry materials, and then condensation of water formed during the drying process is expelled from the other side of the end cover by using a siphon system.
In Chinese [3] Dongjun Zhang, Zhiping Liu: Journal of machine design, Vol. 20, No.20 (2003),P.53-54.
Online since: June 2010
Authors: Jun Wang, Da Ping Wan, Philip Mathew
Because of their highly nonlinear absorption and reduced heat diffusion,
femtosecond (fs) lasers have been found to be able to realize precise and delicate material removal
with minimal or no heat affected zone (HAZ) on silicon and other materials.
In the ablation of materials by ultra-short laser pulses, the ablation rate is directly related to target material's absorption of light energy.
Wang: Applied Surface Science, 252(13) (2005), pp. 4863-4870
Russo: Applied Surface Science, 129 (1998), pp. 206-211
Morita: Journal of Achievements in Materials and Manufacturing Engineering, 17(1-2) (2006), pp. 381-384.
In the ablation of materials by ultra-short laser pulses, the ablation rate is directly related to target material's absorption of light energy.
Wang: Applied Surface Science, 252(13) (2005), pp. 4863-4870
Russo: Applied Surface Science, 129 (1998), pp. 206-211
Morita: Journal of Achievements in Materials and Manufacturing Engineering, 17(1-2) (2006), pp. 381-384.
Online since: October 2024
Authors: Noppakorn Phuraya, Sasirat Chaideesungnoen, Picha Panmongkol, Isaratat Phung-on, Tanit Tangsri
Experiment
Materials.
Journal of Materials Research and Technology, 11, 1559–1570. doi:10.1016/j.jmrt.2021.01.125
Applied Mechanics and Materials, 109, 28–31. doi:10.4028/www.scientific.net/AMM.109.28
Advanced Materials Research, 502, 12–16. doi:10.4028/www.scientific.net/AMR.502.123
Materials Science Forum, 818, 153–157. doi:10.4028/www.scientific.net/msf.818.153.
Journal of Materials Research and Technology, 11, 1559–1570. doi:10.1016/j.jmrt.2021.01.125
Applied Mechanics and Materials, 109, 28–31. doi:10.4028/www.scientific.net/AMM.109.28
Advanced Materials Research, 502, 12–16. doi:10.4028/www.scientific.net/AMR.502.123
Materials Science Forum, 818, 153–157. doi:10.4028/www.scientific.net/msf.818.153.
Online since: January 2013
Authors: Yan Ding, Ya Li Zhang, Hui Guo
Effect of Polysaccharides from Fresh Persimmon (Diospyros kaki) Fruits and its Sulfated Derivates on the Immunomodulatory Activity of Mouse Peritoneal Macrophage Cells
Yan Ding1,a, Yali Zhang1,b*, Hui Guo 2,c
1Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi’an Jiaotong University, Xi’an, 710049, P.R.
Materials and Methods Materials.
Journal of Ethnopharmacology Vol. 95 (2004), p. 9-76 [3] Paulsen BS: Plant polysaccharides with immunostimulatory activities.
International Journal of Biological Macromolecules Vol. 46 (2010), p. 67-71 [11]Song JY, Han SK, Son EH, Pyo SN, Yun YS, and Yi SY: Induction of secretory and tumoricidal activities in peritoneal macrophages by ginsan.
Journal of Nutritional Biochemistry Vol. 21 (2010), p. 671-679 [16] Sun Y, Liang H, Cai G, Guan S, Tong H, Yang X, and Liu J: Sulfated modification of the water-soluble polysaccharides from Polyporus albicans mycelia and its potential biological activities.
Materials and Methods Materials.
Journal of Ethnopharmacology Vol. 95 (2004), p. 9-76 [3] Paulsen BS: Plant polysaccharides with immunostimulatory activities.
International Journal of Biological Macromolecules Vol. 46 (2010), p. 67-71 [11]Song JY, Han SK, Son EH, Pyo SN, Yun YS, and Yi SY: Induction of secretory and tumoricidal activities in peritoneal macrophages by ginsan.
Journal of Nutritional Biochemistry Vol. 21 (2010), p. 671-679 [16] Sun Y, Liang H, Cai G, Guan S, Tong H, Yang X, and Liu J: Sulfated modification of the water-soluble polysaccharides from Polyporus albicans mycelia and its potential biological activities.
Online since: August 2013
Authors: Xiao Li Ji, Zhuo Chen
This results in mechanically not so stronger foamed ceramic materials.
New Building Materials. 5 (2005) 58-59.
New Building Materials. 35 (2008) 80-82.
Journal of the European Ceramic Society. 18 (1998) 1339~1350
Shanghai:East China University of Science and Technology(2012).
New Building Materials. 5 (2005) 58-59.
New Building Materials. 35 (2008) 80-82.
Journal of the European Ceramic Society. 18 (1998) 1339~1350
Shanghai:East China University of Science and Technology(2012).
Online since: March 2011
Authors: Raoul Plettke, Miriam Tofall, Marion Merklein
The increasing use of new materials with varying thicknesses within the automotive industry creates high demands on joining elements such as staking fasteners.
The simulation based on the non-linear Finite-element-Method (FEM) is a frequently used method within the field of computer sciences and engineering and has a high potential as an alternative verification and development method.
The material properties are shown in Table 1.
With it the quality of new geometry variants or materials could be determined without the need for cost extensive and time extensive experimental investigations.
References [1] Gerdstam J., Licentiate Thesis from Royal Institute of Technology, Stockholm (2006) [2] Pacaro R., Hanssen A.G., Langseth M, Aalberg A., Journal of Materials Processing Technology 171 (1) 2006, pp. 10-20 [3] Richard Bergner Holding GmbH & Co.
The simulation based on the non-linear Finite-element-Method (FEM) is a frequently used method within the field of computer sciences and engineering and has a high potential as an alternative verification and development method.
The material properties are shown in Table 1.
With it the quality of new geometry variants or materials could be determined without the need for cost extensive and time extensive experimental investigations.
References [1] Gerdstam J., Licentiate Thesis from Royal Institute of Technology, Stockholm (2006) [2] Pacaro R., Hanssen A.G., Langseth M, Aalberg A., Journal of Materials Processing Technology 171 (1) 2006, pp. 10-20 [3] Richard Bergner Holding GmbH & Co.
Online since: March 2013
Authors: Joanna Mystkowska, Piotr Suder, Jerzy Silberring, Anna Drabik, Jarosław Sidun, Stanisława Zyta Grabowska, Jan Borys, Jan Ryszard Dąbrowski
Excessive wear of the materials used results in lesions in the surrounding tissue.
Chemical composition analysis of tissues was conducted immediately after acquisition of materials for testing.
Wang, The use of titanium for medical applications in the USA, Materials Science&EngineeringA 213 (1996) 134-37
Journal of Cranio-Maxillofacial Surgery 35 (2007) 168–76
Glant, The Basic Science of Periprosthetic Osteolysis.
Chemical composition analysis of tissues was conducted immediately after acquisition of materials for testing.
Wang, The use of titanium for medical applications in the USA, Materials Science&EngineeringA 213 (1996) 134-37
Journal of Cranio-Maxillofacial Surgery 35 (2007) 168–76
Glant, The Basic Science of Periprosthetic Osteolysis.