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Online since: September 2017
Authors: Ramez A. Al-Mansob, Mohd Raihan Taha, Tanveer Ahmed Khan, Jamal M.A. Alsharef
They found that compared to unreinforced saline soil, there is a reduction in the maximum dry density of reinforced soil.
Correction of data was made for the area reduction compensation.
Precision= 15.871. 3.2 Adequacy of the regression model A fit of the (Direct shear) experimental data was carried out to relatively enhance the shear stress value by avoiding poor and undesired results.
Moreover, due to the increasingly condensed counterion clouds, a growth in ionic strength would lead to a reduction in the repulsive force contribution.
Box, Statistics for experiments: an introduction to design, data analysis, and model building, 1978
Online since: February 2003
Authors: Boris S. Bokstein, Igor M. Razumovskii
Comparison of Data for Substitution and Interstitial Solid Solutions B.
The first one is connected with direct data obtained by Auger-type technique.
There are also no data on GB selfdiffusion in bcc transition metals.
The above listed data argue for interstitial mechanism of C diffusion in Nb.
For the bulk diffusion coefficients it was obtained Dv = 9.2.10-8 exp[- (141.3 kJ/mol)/RT] m2 /s, that is very close to the Le Clair's generalized data.
Online since: May 2011
Authors: Emad Gheibi, Mohammad Hosein Bagheripour
Unlike previous methods which result in scatter in output data, current approach has led to more uniform and consistent results for each earthquake.
In this method, Neq is achieved through performing nonlinear site response analysis for an earthquake input data and using mathematical relations which conceptually assesses Neq.
Present Concept Movement of sand particles requires spending energy and in earthquake occurance this results in, reduction in earthquake energy which is known as dissipated energy during an earthquake.
Online since: January 2013
Authors: Raden Dadan Ramdan, Bondan Tiara Sofyan, Esah Hamzah, Joy Rizki Pangestu Djuansjah, Tomohiro Takaki
Focus was given on the morphological growth of dendrite structure of Al-Si cast alloys, therefore thermodynamic data were taken for this type of materials.
For the present works, material data was taken for Al-Si alloys which are good examples of metal cast alloy and widely used in automotive industries due to their good castability, low thermal expansion coefficient and excellent mechanical properties [15, 16].
Loh, The reduction of dendrite ARM spacing using a novel pressure-assisted investment casting approach, J.
Online since: June 2008
Authors: Maria-Teresa Freire Vieira, Filipe Neves, Vanessa Livramento, Jose Brito Correia, Rosa Calinas
Copper nitride films prepared by sputtering have applications such as optical data storage material, insulation barriers in micro electronic devices and coatings for mechanical applications.
Introduction Copper nitride films produced by reactive sputtering, have been an active theme of research, because of their potential applications in optical data storage and insulation barriers for micro electronic devices [1,2].
An area reduction of 7:1 and a 45º conical die configuration were used.
Online since: June 2010
Authors: Matthew S. Dargusch, Suresh Palanisamy, R. Mark Hodge
Data generated from a range of participating sources conducting machining trials of identical titanium and stainless steel components is compared and contrasted in the context of best practice development.
Typically benchmarking involves the comparison of performance data.
The same change in tool design will likewise result in a reduction in the tendency for vibration during thin-wall machining and contribute towards reduced cycle-times.
Online since: February 2009
Authors: A.C. Igboanugo, Godwin C. Ovuworie
Reduction of rate of failure (ROROF) in order to enhance operational efficiency.
Let f be the distribution function corresponding to our experimental data (X) and G be the distribution function corresponding to data (Y) from industrial machine.
Furthermore table 1 shows the comparative performance data for pilot and industrial nut/fibre separators.
We shall use the Asymptotic Relative Efficiency (A.R.E) test, which is the most universally accepted method of comparison, to analyze our data.
And p - value is the minimum significance level at which the null hypothesis would be rejected for the given data.
Online since: January 2011
Authors: Zeng Liang Gao, Ping Li, Yi Liu, Hong Ying Deng
Introduction Process data are collected and stored in process industries with the rapid development of computer and communication technologies.
However, PCA can only extract the Gaussian information and the process data often contain non-Gaussian information.
However, due to a measuring delay of 15 min existing in the analyzer, the number of data in each run is just 192.
Strandt: Data-driven soft sensors in the process industry.
Gu: A comparison of PCA, KPCA and ICA for dimensionality reduction in support vector machine.
Online since: February 2011
Authors: Lai Gang Zhao, Dao Jiong Chen
Table.1 Constant Parameters for ACC distance model Parameters Values Parameters Values Mass of automobile full loaded-m 10000 kg Rolling radius of wheel-r 0.45 m Power train Transmission dratio-i0 1.54 Main reduction gear transmission ratio-ig 6.33 Mechanical transmission- nt 0.98 Coefficient of Air resistance-Cd 0.9 Frontal area-A 5.4575 m2 Coefficient of Rolling resistance-f 0.01 Braking reaction time-tr 0.6 s Braking operating time-t1 0.05 s Brake functioning time-t2 0.5 s Maximum braking accelerlationdemax 0.58g Acceleration of gravity-g 9.8 m/s2 Design and Application of the Mamdani Fuzzy System Here Fuzzy GUI in MATLAB was applied to design the fuzzy control blockset of the whole system[4].
All the training data were shown in Table.2, ranged from -6 to 6.
Table.2 Control rules for fuzzy system off-line e ec -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 -6 6 6 5 5 4 4 3 3 2 2 1 0 0 -5 6 5 5 4 4 3 3 2 2 1 0 0 0 -4 5 5 4 4 3 3 2 2 1 0 0 0 -1 -3 5 4 4 3 3 2 2 1 0 0 0 -1 -2 -2 4 4 3 3 2 2 1 1 0 0 -1 -2 -2 -1 4 3 3 2 2 1 1 0 -1 -1 -2 -2 -3 0 3 3 2 2 1 1 0 -1 -1 -2 -2 -3 -3 1 3 2 2 1 1 0 -1 -1 -2 -2 -3 -3 -4 2 2 2 1 0 0 -1 -1 -2 -2 -3 -3 -4 -4 3 2 1 0 0 -1 -1 -2 -2 -3 -3 -4 -4 -5 4 1 0 0 0 -1 -2 -2 -3 -3 -4 -5 -5 -5 5 0 0 0 -1 -1 -2 -3 -3 -4 -4 -5 -5 -6 6 0 0 -1 -1 -2 -2 -3 -3 -4 -5 -5 -6 -6 Based on the data above, the ANFIS would be trained during which the deviation and step would change.
Fig.5 Output relative distance and acceleration curves Conclusions This paper presented one Mamdani fuzzy control method for ACCS and after that one ANFIS was designed based on realistic data.Finally sequent curves on acceleration, velocity and distance were obtained which greatly verified the flexibility and efficiency of this distance control method and contributed fairly much to the development of intelligent automobile driving innovation.
Online since: October 2011
Authors: Chang Qing Dong, Shu Hua Su, Shi Ye Feng, Qiang Lu, Zhi Bo Zhang, Xiao Qiang Wang
The result and analysis of the experiment At a certain temperature(different bed thickness and initial moisture content), we plot the drying data of rice husk and cornstalk in the same figure.
Theoretically, the increase of the bed thickness will lead to reduction of the concentration differences between air and moisture content which is a driving power in the process of drying.
Here are the analysis of data with rate of drying time and drying rate.
Due to a large number of data is deficiency, so it is difficult to analyze the regular pattern in detail for the whole drying time will increase with the adding of layer.
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