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Online since: September 2011
Authors: Sai Ni Yang, Yuan Qing Wang, Liang Zong
The Japanese scholar Jiu[4] summarized the materials of 30 highway bridges which bearing extensive damage.
That was earthquake intensity, site condition, liquefaction, type of superstructures, type of bearing, number of bridge opening, width of abutment surface, type of foundation and materials of piers and abutment.
Feng: Journal of Natural Disasters.
Zhu: Journal of Tongji Univ.
Cheng: The Communication Science and Technology in Yunnan.
That was earthquake intensity, site condition, liquefaction, type of superstructures, type of bearing, number of bridge opening, width of abutment surface, type of foundation and materials of piers and abutment.
Feng: Journal of Natural Disasters.
Zhu: Journal of Tongji Univ.
Cheng: The Communication Science and Technology in Yunnan.
Online since: June 2012
Authors: Masoud Mirzaei, A. Shams Taleghani, A. Shadaram
One of the electrodes is exposed to the surrounding air whereas the other one is totally encapsulated in a dielectric material (like Kapton, Teflon, Quartz) to prevent the plasma forming on both sides of the dielectric.
Progress in Aerospace Sciences 43 (2007) 193–217
Suchomel, Scaling effects of an aerodynamic plasma actuator, Journal of aircraft 45 (2008) 223-236
Progress in Aerospace Sciences, 44 (2008) 139 – 191
Zannetti, OPTIMAL VORTEX SHEDDING CONTROL, European Congress on Computational Methods in Applied Sciences and Engineering, Barcelona, 11-14 September 2000
Progress in Aerospace Sciences 43 (2007) 193–217
Suchomel, Scaling effects of an aerodynamic plasma actuator, Journal of aircraft 45 (2008) 223-236
Progress in Aerospace Sciences, 44 (2008) 139 – 191
Zannetti, OPTIMAL VORTEX SHEDDING CONTROL, European Congress on Computational Methods in Applied Sciences and Engineering, Barcelona, 11-14 September 2000
Online since: January 2021
Authors: Nataliia A. Makarenko, Denys M. Holub, Anatolii F. Vlasov, Hanna M. Kushchii
Series: Materials Science and Engineering 127 (2016) 012013. doi:10.1088/1757-899X/127/1/012013
[20] Chinakhov D.A., Agrenich E.P.
Materials Science Forum.
Series: Materials Science and Engineering 142 (2016) 012005 doi:10.1088/1757-899X/142/1/012005
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 41(8), 310. http://doi.org/10.1007/s40430-019-1810-z [23] Markov, O.E., Gerasimenko, O.V., Shapoval, A.A., Abdulov, O.R., & Zhytnikov, R.U. (2019).
The International Journal of Advanced Manufacturing Technology, 103, 3057–3065. doi: http://doi.org/10.1007/s00170-019-03749-4 [24] Markov, O, Zlygoriev, V, Gerasimenko, O, Hrudkina, N, Shevtsov, S (2018) Improving the quality of forgings based on upsetting the workpieces with concave facets.
Materials Science Forum.
Series: Materials Science and Engineering 142 (2016) 012005 doi:10.1088/1757-899X/142/1/012005
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 41(8), 310. http://doi.org/10.1007/s40430-019-1810-z [23] Markov, O.E., Gerasimenko, O.V., Shapoval, A.A., Abdulov, O.R., & Zhytnikov, R.U. (2019).
The International Journal of Advanced Manufacturing Technology, 103, 3057–3065. doi: http://doi.org/10.1007/s00170-019-03749-4 [24] Markov, O, Zlygoriev, V, Gerasimenko, O, Hrudkina, N, Shevtsov, S (2018) Improving the quality of forgings based on upsetting the workpieces with concave facets.
Online since: August 2025
Authors: Olha Biedunkova, Pavlo Kuznietsov
Materials and Methods
The horizontal sludge tank is located on the RNPP site as designed and is located between the RNPP cooling towers 1-3 (Fig. 1), which are designed to accumulate and remove SS from the cooling water system.
Biedunkova, Experimental Bench Tests on the Corrosion Resistance and the Environmental Safety of Structural Materials of the Cooling System of Nuclear Power Plant.
Key Engineering Materials 973 (2024) 3-10. https://doi.org/10.4028/p-S6MjB7 [2] S.
Science and Innovation. (2024) 20(2) 79–90; https://doi.org/10.15407/scine20.02.079 [5] M.
Problems of Atomic Science and Technology, 2 (2017) 109-113 [14] P.
Biedunkova, Experimental Bench Tests on the Corrosion Resistance and the Environmental Safety of Structural Materials of the Cooling System of Nuclear Power Plant.
Key Engineering Materials 973 (2024) 3-10. https://doi.org/10.4028/p-S6MjB7 [2] S.
Science and Innovation. (2024) 20(2) 79–90; https://doi.org/10.15407/scine20.02.079 [5] M.
Problems of Atomic Science and Technology, 2 (2017) 109-113 [14] P.
Simulation of Two Phase Flow Dynamics in Flexible Riser Exit Geometries for Oil and Gas Applications
Online since: November 2018
Authors: Ikpe E. Aniekan, Owunna Ikechukwu, Satope Paul
Similar to flowlines of pipelines, subsea risers which are either flexible or rigid conduit systems whose primary function are to transport produced hydrocarbons and production materials such as injection fluids, gas lift etc. [3].
In other words, subsea risers which are insulated to minimize the effects of hydrate plugs and wax build-ups due to freezing seafloor temperatures are conduit pipes used for conveying materials from the seafloor and drilling facilities atop the production platform [4].
Proceedings of 2012 International Conference on Mechanical Engineering and Material Science (MEMS), Atlantis Press, 2012
Materia Science Forum 857, (2016) 590-597
Journal of Mechanical Engineering and Sciences (JMES) 10, (2016) 2311-2323.
In other words, subsea risers which are insulated to minimize the effects of hydrate plugs and wax build-ups due to freezing seafloor temperatures are conduit pipes used for conveying materials from the seafloor and drilling facilities atop the production platform [4].
Proceedings of 2012 International Conference on Mechanical Engineering and Material Science (MEMS), Atlantis Press, 2012
Materia Science Forum 857, (2016) 590-597
Journal of Mechanical Engineering and Sciences (JMES) 10, (2016) 2311-2323.
Online since: July 2013
Authors: Maciej Kahsin, Marcin Luczak, Simone Manzato, Bart Peeters, Dariusz Potok, Maciej Rozycki, Dominik Sporna
Finally the new design of the aero-elastic tailored composite material blades with embedded fiber optic sensors will be validated.
To improve FE model some material parameters had to be changed.
Computations were performed on a 50Tflop cluster in TASK Academic Computer Centre in Gdansk, Poland. 9 REFERENCES [1] Kim, T., Lee, S., Kim, H., Design of Low Noise Airfoil with High Aerodynamic Performance for use on Small Wind Turbines, Science in [2] China Series E: Technological Sciences, 53(1) (2010), pp. 75
N., Design of a 3kW Wind Turbine Generator with Thin Airfoil Blades, Experimental Thermal and Fluid Science, 32(8) (2008), pp. 1723-1730
H., The Starting and Low Wind Speed Behaviour of a Small Horizontal Axis Wind Turbine, Journal of Wind Engineering and Industrial Aerodynamics, 92(14-15) (2004), pp. 1265-1279
To improve FE model some material parameters had to be changed.
Computations were performed on a 50Tflop cluster in TASK Academic Computer Centre in Gdansk, Poland. 9 REFERENCES [1] Kim, T., Lee, S., Kim, H., Design of Low Noise Airfoil with High Aerodynamic Performance for use on Small Wind Turbines, Science in [2] China Series E: Technological Sciences, 53(1) (2010), pp. 75
N., Design of a 3kW Wind Turbine Generator with Thin Airfoil Blades, Experimental Thermal and Fluid Science, 32(8) (2008), pp. 1723-1730
H., The Starting and Low Wind Speed Behaviour of a Small Horizontal Axis Wind Turbine, Journal of Wind Engineering and Industrial Aerodynamics, 92(14-15) (2004), pp. 1265-1279
Online since: February 2014
Authors: Bao Xiang Deng, Yong Hui Lv
However, plastic material article generally tend to be electrostatically charged, if the accumulated electric charges cannot be eliminated within a short time, it may cause a fire or explosion.
Experimental section Materials.
Polyimides: Materials, Chemistry, and Characterization: Proceedings of the Third International Conference on Polyimides, Ellenville, New York, 1988
Journal of Polymer Science Part A: Polymer Chemistry. 1997, 35(11): 2289-2294
Science. 2004, 305(5688): 1273-1276
Experimental section Materials.
Polyimides: Materials, Chemistry, and Characterization: Proceedings of the Third International Conference on Polyimides, Ellenville, New York, 1988
Journal of Polymer Science Part A: Polymer Chemistry. 1997, 35(11): 2289-2294
Science. 2004, 305(5688): 1273-1276
Online since: December 2012
Authors: Hong Gang Hao, Wen Shuai Hu, Hai Yan Tian, Yi Ren
LTCC technology can realized miniaturization and integration of the antenna with its high temperature resistance and thermal conductivity, low dielectric loss, and other material characteristics.
In previous researches, LTCC technology has been widely used in internal antenna design due to its advantages, such as superior material properties and flexible three-dimensional structure, it also accelerated the development of high performance antenna [3].
In order to reduce the size of the antenna effectively, the LTCC-Body is designed by using ULF140 material which has a relative dielectric constant of 14 and loss tangent of 0.002.
In addition, the selection of the dielectric materials has a great influence on the performance of LTCC antenna.
Foundation Item: Natural Science Foundation of China (No.60907041); Natural Science Foundation of Chongqing (No.CSTCJJAA40013) References [1] Antti E.T.Lamminen, Jussi Saily, Antti R.
In previous researches, LTCC technology has been widely used in internal antenna design due to its advantages, such as superior material properties and flexible three-dimensional structure, it also accelerated the development of high performance antenna [3].
In order to reduce the size of the antenna effectively, the LTCC-Body is designed by using ULF140 material which has a relative dielectric constant of 14 and loss tangent of 0.002.
In addition, the selection of the dielectric materials has a great influence on the performance of LTCC antenna.
Foundation Item: Natural Science Foundation of China (No.60907041); Natural Science Foundation of Chongqing (No.CSTCJJAA40013) References [1] Antti E.T.Lamminen, Jussi Saily, Antti R.
Online since: May 2004
Authors: M. Çiftçioğlu, F. Özkan, B. Topuz
Özkan
Materials Science and Engineering Program , İzmir Institute of Technology, Gülbahçe URLA,İZMİR
Key words: Sol-gel, membrane, ceramic, alumina, gas permeation
Abstract
The preparation, characterization and pure gas permeation of sol-gel derived alumina membranes
were investigated in this work.
The insoluble metal oxide particles are the peptised by the addition of acid or base to obtain a sol.Upon solvent removal as semi-solid material is called gel.
Further evaporation and then heat treatment of the gel results in a durable rigid material which can either be formed as an unsupported membrane or as a supported membrane coated onto a porous substrate(2).
Knudsen diffusion occurs when the mean free path of the gas molecules is larger than the mean pore radius of the membrane, but there is no or only a weak interaction with the membrane materials.
and Ashley C.S., Journal of Membrane Science , 94, pp:85-102, (1994)
The insoluble metal oxide particles are the peptised by the addition of acid or base to obtain a sol.Upon solvent removal as semi-solid material is called gel.
Further evaporation and then heat treatment of the gel results in a durable rigid material which can either be formed as an unsupported membrane or as a supported membrane coated onto a porous substrate(2).
Knudsen diffusion occurs when the mean free path of the gas molecules is larger than the mean pore radius of the membrane, but there is no or only a weak interaction with the membrane materials.
and Ashley C.S., Journal of Membrane Science , 94, pp:85-102, (1994)
Online since: January 2012
Authors: Yun Wang, Guo Feng Xu, Rong Mao Wang, Zhen Ying Xu, Lei Gang Wang, Guo Ding Yuan
The material properties are shown in table 1.
The constant A, B and n reflect the strain hardening characteristic of material and C reflects the influence of the strain rate on material properties.
In the metal micro-bulk forming selecting the suitable impact parameters can obtain the ideal forming depth. 5 Acknowledgements Supports from the National Natural Science Foundation of China under grant 50975126 are greatly acknowledged.
Also, the work is supported by Natural Science Foundation of Jiangsu Province (BK2010042) and the Foundation for talents of Jiangsu Province (2008)30.
Journal of Applied Physics, 1963, 34(12): 2121-2125
The constant A, B and n reflect the strain hardening characteristic of material and C reflects the influence of the strain rate on material properties.
In the metal micro-bulk forming selecting the suitable impact parameters can obtain the ideal forming depth. 5 Acknowledgements Supports from the National Natural Science Foundation of China under grant 50975126 are greatly acknowledged.
Also, the work is supported by Natural Science Foundation of Jiangsu Province (BK2010042) and the Foundation for talents of Jiangsu Province (2008)30.
Journal of Applied Physics, 1963, 34(12): 2121-2125