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consumption on the surface quality and tool wear was studied. Mathematical models were developed to predict the surface roughness using response surface methodology (RSM). Analysis of variance (ANOVA) was used... edge and built-up layer were the two main products of the adhesion wear, and energy-dispersive X-ray spectroscopy (EDX) analysis of specific points on the tool faces helped to discover the chemical......
pollution indirectly. The CODCr variations in trial A and trial B are depicted in Fig. 4. As shown in Fig. 4, and proved by the One-way ANOVA. The removal of CODCr is the best in group A1 and B1. One-way... at the end of the experiment in each trial. One-way ANOVA was conducted to compare the Cr of TP and TN variations in trials A and B. For Cr of TP, no significant difference was found in trial A groups......
analysis method. After using ANOVA analysis according to the measured surface roughness and cutting force values, the most effective cutting parameter was observed to be the feed rate. In addition... of manufacturing cost and time. VISWANATHAN et al [34] determined by the ANOVA method that the most important factor affecting the temperature of the cutting zone during the turning of the magnesium alloy......
of the incompatibilities that exist among different software. Here, a series of algorithms is developed and integrated in the Petrel2ANSYS to carry out two-way conversions between the 3D attribute models... platform was developed to permit two-way conversion between different grid types to simplify the process of connecting 3D geological models and finite- element models. Thus, it carries out two-way......
) and analysis of variance (ANOVA) on signal to noise (S/N) ratio were performed for determining the optimal parameter levels. Taguchi analysis reveals that a combination of 1 μs pulse duration, 3.8 μs pulse.../N ratio Fig. 2 Optical images of as-cast TiNi SMA alloy rod (a) and aspect of machining process (b) 3 Results and discussion 3.1 ANOM and ANOVA The analysis of means (ANOM) on signal to noise (S/N......
(ANOVA) is given in Tables 4 and 5, for the sake of estimating the significance of the models. It is shown that the calculated F-values of two models (y1 and y2) are 162.72 and 15.29, respectively... that the reflux classifier has a good performance in dealing with fine tailings of antimony oxide. Moreover, second-order polynomial equations, ANOVA, and three-dimensional surface plots were developed......
. It incorporates two slots that allow an efficient removal of gas bubbles. The electromagnetic fields were described by solving Maxwell’s equations. The bubble movement was studied with two-way coupling... better cooperate with the MHD model, was then employed. HREIZ et al [12] used a two-way coupling discrete phase model to calculate the bubble movement in a vertical plane electrode reactor. The effect......
that the proposed solution can be used to analyze not only vertical-drain consolidation but also one-dimensional consolidation under either one-way or two-way vertical drainage conditions. The characteristic... at the top or bottom boundary can be analyzed using the proposed solution by simply letting Rt or Rb=∞. A fully undrained boundary can be modelled by applying Rt or Rb=0. Consolidation under two-way......
factor of 0.8 or more can be obtained: melt treatment with the additions of 0.03%Ti(Al-5Ti-B) (mass fraction) and 0.04%Sr(Al-10Sr), reversible two-way stirring without interval, pouring temperature of 640℃, stirring frequency of 25-30Hz, output voltage of 220V, one-way stirring time of 5s, total stirring time of 67s. Key words: A356.2 alloy; on-line preparation; melt treatment; reversible......
Mechanical model of filling blocking wall reinforcement based on two-way slab theory ZHANG Aiqing1, WU Aixiang1, HAN Bin1, YU Shaofeng1, CHANG Baomeng1, WANG Hu1, 2, WU Shuanjun1, 2 (1. School of Civil & Resource Engineering, University of Science & Technology Beijing, Beijing 100083, China; 2. Jinchuan group Co., LTD., Jinchang 737100, China) Abstract: Based on the "two-way slab" theory......
