Search results

As VLF-EM data is bivariate data, in order to decompose bivariate data, bivariate EMD (BEMD) is generally applied [2].
These data are noisy and NA-MEMD is applied to improve the data.
The 10% WGN of synthetic data variance and two tones complex sinusoidal data was added to the data.
It is shown that a significant reduction of low resistivity artifacts were resulted by noise-free and filtered data based on NA-MEMD (comparison between Figs. 2.
(a)) data.

An initially Goss-oriented ({110}<001> preferred crystal orientation) FeSi single crystal was cold rolled up to 89 % reduction in thickness.
This corresponds to a maximum thickness reduction of 89 % respectively a logarithmic true strain of ϕ = 2.2.
The TSL software OIM was used to index the Kikuchi patterns and for the evaluation of the orientation data. 240 Development of shear bands during cold rolling As expected for cold rolling experiments of single crystals the deformation is very inhomogeneous throughout the sample thickness.
In samples with reductions in thickness up to 70 % no shear bands occur (Fig. 1).
At 70 % no shear bands are observed; shear bands occur in samples with a thickness reductions of 77 % and higher.

This suffers from the drawback that the upper bound curve can increase as more measurements and data scatter are obtained.
The statistical profiles provide ‘best fits’ to the measured data whilst the R6 level 2 profile and API579 provide upper bound profiles.
It can be seen that the statistical profiles provide a good fit to the data.
A reduction in J and KJ is expected if a defect is introduced progressively into a residual stress field.
A statistical approach for determining best estimate residual stress profiles has been applied to data for austenitic girth welds.

Analysis of the simulation data showed that with the adopted compression mode, the metal forming and temperature conditions of rolling make it possible to obtain plates up to 45 mm thick, without defects, with rational power loading of the equipment.
Models of rolling an ingot (a) and billet (b) in the DEFORM-3D package The initial data for modeling on the Quarto 2800 mill were as follows: - diameter of work rolls: for hot rolling 965 mm, for cold rolling 650 mm; - roll barrel length 2800 mm; - initial ingot thickness 430 mm; - initial ingot width 1400 mm; - rolling speed 0.5-1.5 m/s; - allowable rolling force 30 MN; - permissible rolling moment 2.8 MNm.
An analysis of the data shows that for a given deformation mode of rolling can be carried out in 4 passes, while the strength and moment of rolling do not exceed the permissible values ​​for the characteristics of the rolling mill.
The ingot thickness before hot rolling was 430 mm; therefore, the total reduction during hot rolling under production conditions was 89%.
At the same time, on a Quarto 2800 rolling mill, hot-rolled billets with a thickness of 45-46 mm were obtained with reductions per pass from 2 to 15%.

The development and popularization of new-style wall materials is currently focus of energy conservation and emission reduction in China.
The study compiled statistics of new-style wall materials application in hangzhou since 1997 to 2005 to provide the guide of development direction for the future.Based on a large amount of statistical data,the study respectively analyzed from the use area, type and use ratio in different building types of new-style wall materials, and summarized the new-style wall material application rules in hangzhou and influence factors.
Under this background, there is an urgent demand for the statistics, sorting and analysis to use of new-style wall materials, to provide the basic data and the guide of development direction for the future popularization work.
Therefore, the use ratio of new-style wall materials is higher, resulting data distortion.
So the study selected the data with relatively stable project quantity in 1997 ~ 2005 to analysize(fig.1).

Fig. 1 System boundary of primary aluminum production Considering therepresentation data, this paper selected the time boundary containing 2003, 2006, 2008 and 2010 years.
According to corresponding annual data, the paper calculated the similarity degree, and analyzed the correlation degree between the main impact factors and GHG emissions.
The data of the year of 2003 are used as a reference sequence, and the data in other year is used as a compared sequence
Life Cycle Assessment of Aluminum: Inventory Data for the Worldwide Primary Aluminum Industry〔EB/ OL〕, London, 2003
Life Cycle Assessment of Aluminum: Inventory Data for the Worldwide Primary Aluminum Industry〔EB/ OL〕, London, 2007

The aim of the paper was to verify the results from Finite element methods with experimental data.
A Maximum reduction of 15.85% in diameters were measured.
Introduction In the automotive industry, the vehicle weight reduction is one of the major concerns.
In the second step, the structural analysis is carried with the result obtained from the step 1 and the final deformation in reduction in diameter is calculated as the final result.
It is observed from the experiment that by increasing the forming energy there is increase in reduction in diameter during compression process.

Three wires for each thickness reduction are tested (see Table 1).
Resulting properties from all the stress-strain data collected during the test are illustrated on Fig. 5 a) and b).
Data illustrated on Fig. 3 b) show that the 8604 outperforms the 8605 at 25ºC, possibly because of the brittle nature of the latter at low temperature.
Considering that the objective was to find a way to reduce the thickness of the SMA wire without adversely affecting its actuating properties, the data on Fig. 5 a) and b) shows that procedure #3 seems to be the best compromise.
Figure 7, Linear regression on pull-out data Following the Fig. 8 trend, the wire would have to be reduced to a thickness of 0.009 mm in order to prevent debonding.

Obtained result show a reduction in the performance of journal bearings when the thermal effects are accounted for and, this reduction is greater when the load capacity is significant.
Their low cost, the absence of external oil feeding and space reduction, makes them competitive compared to conventional bearings.
These studies showed a progressive reduction in the load capacity and an increase in the friction parameter and attitude angle as the permeability parameter was increased.
Experimental data used are those of the bearing of Mokhtar et al. [11] (the inlet groove is located at α = 0, R/L = 0.2878, radial clearance C = 82.5 µm, rotation speed 720 rpm, permeability K = 1.5 10-13 m²).
In the comparison between hydrodynamic and the thermo-hydrodynamic aspect, we noted significant reduction of the dimensionless pressure film, they are evident because the viscous forces decrease when the temperature increases.

Based on the data from Architecture and Building Research Institute, Ministry of the Interior, the amount of CO2 emissions of the construction industry has exceeded one quarter of the national total.
It can be seen that the residential buildings play a key role on energy saving and CO2 emission reduction policy.
Therefore, it may influence the promotion of energy saving and carbon dioxide emission reduction policy.
Based on the data from Architecture and Building Research Institute, Ministry of the Interior, the amount of carbon dioxide emissions of the construction industry has exceeded one quarter of the national total.
Therefore, it may influence the promotion of energy saving and CO2 emission reduction policy.