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Online since: August 2014
Authors: Xiao Liu Shen, Li Juan Mo
Standard processing of the data
The data of those indexes can be obtained directly or calculated indirectly form China Statistical Yearbook or Beijing statistical yearbook, which is generally in the form of the absolute number assignment.
For the data can’t be collected, we can set value on the base of analyzing existing data and using alternative method and predicting the value.
So it is necessary to make the index data dimensionless and normalized.
By using this method, the numerical range of the data is in [0~1].
All the data is shown in table 1.
For the data can’t be collected, we can set value on the base of analyzing existing data and using alternative method and predicting the value.
So it is necessary to make the index data dimensionless and normalized.
By using this method, the numerical range of the data is in [0~1].
All the data is shown in table 1.
Online since: June 2008
Authors: Maria Berkes Maros, Csaba Póliska, Péter Barkóczy, Szilvia Szeghalmy, Attila Fazekas
The latest results consisting in the development of a new algorithm, providing a more reliable
evaluation of the test data will be described.
Thus, it was worth to execute the noise reduction on the edge image.
These values are based on some very first calculations, thus detailed numerical data are not yet presented.
Thus, it was worth to execute the noise reduction on the edge image.
These values are based on some very first calculations, thus detailed numerical data are not yet presented.
Online since: October 2007
Authors: Anthony D. Rollett, Krzystof Sztwiertnia, Nathalie Bozzolo, Francis Wagner, Grzegorz Sawina, Francois Gerspach
It allows the direct use of experimental measurement as input
data.
A 1400x1000 pixels map from EBSD was used as input data.
Clearly the conditions H=10° and n=4 produce the best agreement with experimental data.
CA: As an input data an EBSD map was used corresponding to a population of 9200 grains, having a 3µm average size.
The main difference which will have the effect on grain growth behavior lies in the form of the input data.
A 1400x1000 pixels map from EBSD was used as input data.
Clearly the conditions H=10° and n=4 produce the best agreement with experimental data.
CA: As an input data an EBSD map was used corresponding to a population of 9200 grains, having a 3µm average size.
The main difference which will have the effect on grain growth behavior lies in the form of the input data.
Online since: September 2017
Authors: Ntumba Marc Alain Mutombo, Hilton Maverengo, Samuel A.O. Ilupeju, Freddie L. Inambao
Maintenance cost reduction, downtime mitigation, overall production improvement are part of the benefits of a well-managed compressed air system.
Questionnaire design: The purpose of beginning with the questionnaire was to obtain data that will give an idea of what is required for analysis of the plant, especially in terms of energy use pattern among senior staff members.
After analysing the data obtained for 2014, the energy supply was 24 145 511 kWh/M transforming to 86 924 GJ/M of electricity, 13 789 tons/M of coal equivalent to 382 782.64 GJ/M, 159 tons/M of High Fuel Oil (HFO) equivalent to 6 758 GJ/M, 3 449.67 tons/M of sulphur representing 32 185 GJ/M, 75 117 litres/M of diesel equivalent to 2 961 GJ/M, 3 886 litres/M of petrol equivalent to 147 GJ/M and 51.94 m3/M of Low Pressure Gas (LPG) equivalent to 1 325 GJ/M.
Martin, "Energy efficiency and carbon dioxide emissions reduction opportunities in the US iron and steel sector," Energy, vol. 26, pp. 513-536, 2001
Rand, "Air solutions group—compressed air systems energy reduction basics," ed, 2001
Questionnaire design: The purpose of beginning with the questionnaire was to obtain data that will give an idea of what is required for analysis of the plant, especially in terms of energy use pattern among senior staff members.
After analysing the data obtained for 2014, the energy supply was 24 145 511 kWh/M transforming to 86 924 GJ/M of electricity, 13 789 tons/M of coal equivalent to 382 782.64 GJ/M, 159 tons/M of High Fuel Oil (HFO) equivalent to 6 758 GJ/M, 3 449.67 tons/M of sulphur representing 32 185 GJ/M, 75 117 litres/M of diesel equivalent to 2 961 GJ/M, 3 886 litres/M of petrol equivalent to 147 GJ/M and 51.94 m3/M of Low Pressure Gas (LPG) equivalent to 1 325 GJ/M.
Martin, "Energy efficiency and carbon dioxide emissions reduction opportunities in the US iron and steel sector," Energy, vol. 26, pp. 513-536, 2001
Rand, "Air solutions group—compressed air systems energy reduction basics," ed, 2001
Online since: October 2014
Authors: Juan Wang, Dimitrios Tsagdis
Using statistical data from year 2003 to 2011, this paper computes the location quotient and cluster scale of Jiangsu textiles industry, which shows a remarkable cluster tendency.
Whereas data in Gross Industrial Output Value and “delivery value for export” were calculated on the basis of textiles, clothing and other fiber products manufacturing; leather, fur, down and its products; and chemical fiber manufacturing.
It can be seen from Fig.1 (derived from Table 1 data) that textiles delivery value for export of Jiangsu kept increasing except in 2009 which reflected the impact of global economic crisis.
Table 2 is derived by adding up data of textiles, clothing and fiber products manufacturing, leather, fur, down and its products, and chemical fiber manufacturing during 1998~2011.
Whereas data in Gross Industrial Output Value and “delivery value for export” were calculated on the basis of textiles, clothing and other fiber products manufacturing; leather, fur, down and its products; and chemical fiber manufacturing.
Whereas data in Gross Industrial Output Value and “delivery value for export” were calculated on the basis of textiles, clothing and other fiber products manufacturing; leather, fur, down and its products; and chemical fiber manufacturing.
It can be seen from Fig.1 (derived from Table 1 data) that textiles delivery value for export of Jiangsu kept increasing except in 2009 which reflected the impact of global economic crisis.
Table 2 is derived by adding up data of textiles, clothing and fiber products manufacturing, leather, fur, down and its products, and chemical fiber manufacturing during 1998~2011.
Whereas data in Gross Industrial Output Value and “delivery value for export” were calculated on the basis of textiles, clothing and other fiber products manufacturing; leather, fur, down and its products; and chemical fiber manufacturing.
Online since: September 2019
Authors: Koichi Nakamura, Peter Nyanor, Mohsen A. Hassan, Atef S. Hamada, Omayma A. El Kady
The variation in thermal conductivity between FE-RVE and experimental data is a maximum of 2.2% and a minimum of 0.07% for rGO reinforcement of 1 wt.% and 3 wt.% respectively.
The results show good agreement between FE-RVE simulation, MFH and experimental data.
Multiscale FE-RVE simulations have been successfully used to study the properties of composites with good agreement with experimental data.
The thermal conductivity values predicted by FE-RVE simulation and MFH method were validated with experimental data taken from Zhang et al. [13].
Fig. 4a compares thermal conductivity estimated by FE-RVE simulation, MFH method and experimental data from Zhang et al [13] for pure Al, 0.1 wt.%, 0.2 wt.% and 0.3 wt.% rGO.
The results show good agreement between FE-RVE simulation, MFH and experimental data.
Multiscale FE-RVE simulations have been successfully used to study the properties of composites with good agreement with experimental data.
The thermal conductivity values predicted by FE-RVE simulation and MFH method were validated with experimental data taken from Zhang et al. [13].
Fig. 4a compares thermal conductivity estimated by FE-RVE simulation, MFH method and experimental data from Zhang et al [13] for pure Al, 0.1 wt.%, 0.2 wt.% and 0.3 wt.% rGO.
Numerical Simulations of Friction Stir Welding Process and Subsequent Post Weld Cold Rolling Process
Online since: October 2009
Authors: Qing Yu Shi, Yu Jie Sun, Yong Zang
Based on simulated results of FSW process, a three-dimensional elastic-plastic
analysis was then carried out to simulate rolling process, the simulation result show that rolling
process not only causes a marked reduction in the longitudinal tensile residual but also reverse the
sign of the longitudinal residual stress.
In order to facilitate data mapping, the mesh of work piece used in the thermal analysis is the same as that in the mechanical analysis and rolling process analysis.
Due to lack of data related to contact resistance at those interfaces, heat flow through the contact interface is simplified to the convection condition with temperature-dependent convection coefficient, as shown in Fig. 1(a) [6].
In order to facilitate data mapping, the mesh of work piece used in the thermal analysis is the same as that in the mechanical analysis and rolling process analysis.
Due to lack of data related to contact resistance at those interfaces, heat flow through the contact interface is simplified to the convection condition with temperature-dependent convection coefficient, as shown in Fig. 1(a) [6].
The Preparation of Rutile TiO2 Nanopowders, Phase Transformation and Their Photocatalysed Properties
Online since: June 2005
Authors: Lian Gao, Jing Sun
The high activity of the as prepared lab-made rutile was attributed to the abundance of
hydroxy groups in powders, which was proved by TG data, making the degradation reaction have
more active sites.
The transformation from anatase to thermodynamically stable rutile during heat treatment is usually associated with the reduction in the specific surface areas and the growth of crystalline size, which will decrease its photocatalysed activity obviously.
The transformation from anatase to thermodynamically stable rutile during heat treatment is usually associated with the reduction in the specific surface areas and the growth of crystalline size, which will decrease its photocatalysed activity obviously.
Online since: August 2011
Authors: Cui Ling Li, Rong Yong Zhao
Virtual assembly relies on the effective control of the entire data stream during construction of ships.
And all the virtual effects could be achieved by the rational data flow and data sharing of the ship part models in the computer network.
It is all process data and knowledge closely related to the assembly environment, such as machine tools, cutting tools, measuring tools, jigs, aids information and the plant-specific process data.
A Petri-RS transformation model and the data mining model using rough set theory are constructed respectively.
STEP-Based Research and Realization on CAD Data Transformation for Virtual Assembly [A].
And all the virtual effects could be achieved by the rational data flow and data sharing of the ship part models in the computer network.
It is all process data and knowledge closely related to the assembly environment, such as machine tools, cutting tools, measuring tools, jigs, aids information and the plant-specific process data.
A Petri-RS transformation model and the data mining model using rough set theory are constructed respectively.
STEP-Based Research and Realization on CAD Data Transformation for Virtual Assembly [A].