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Online since: December 2013
Authors: M. Ghassemieh, S. Alvandi
Furthermore the proposed based isolation systems has enhanced performance in terms of response reduction and re-centering capacity.
All dimensions, material charachterisitics, mass of the structure and other necessary data for modeling are extracted from the paper presented by Ohtori et., al. [4].
Online since: June 2012
Authors: Jin Shan Li, Hong Chao Kou, Bin Tang, Hui Chang, Jiang Kun Fan, Min Jie Lai
The experiments were carried out in the Gleeble-3800 thermal and mechanical simulator in the temperature range of 770-970˚C and strain rate range of 10-3-10s-1, and height direction reduction of 70%.
By plotting the experimental data, the results demonstrate that there were nearly line correlations between lnσ and lnε, 1/T, and lnε, show as Fig.3-5.
Online since: March 2006
Authors: Hoon Cheol Park, Kwang Joon Yoon, Nam Seo Goo, Hery Setiawan
The advantages of the LIPCA design are weight reduction by using the lightweight fiber reinforced plastic layers without compromising the generation of high force and large displacement, and design flexibility by selecting the fiber direction and the size of prepreg layers.
The power consumed by the actuator can be determined by using Eq. (7) based on the measured capacitance data, the input voltage, and the driving frequencies.
Online since: April 2010
Authors: Deepak P. Adhikary, Hua Guo
Both Rm and n are considered to be fitting parameters and hence need to be calibrated properly against well-documented field data.
These values were extracted from the limited field and laboratory measurement data available from Mine B.
In general, COSFLOW can be seen to provide accurate predictions of average gas productions when compared with the mine data.
The models at the two mine sites require significant geotechnical and hydrogeological data for adequate calibration.
Many parameters in the model are not directly measurable and must be inferred by back-analysis of existing deformation, stress and hydrological data obtained during previous mining.
Online since: July 2016
Authors: Fardzanela Suwarto, Kami Hari Basuki
The data will then being analyzed using risk prediction models or before-after study that required an exact and reliable data.
The majority of traffic safety evaluation has been conducted by analyzing historical accident data.
The data will then being analyzed using risk prediction models or before-after study that require an exact and reliable data.
Taking into account this situation, this type of accident data is deemed unreliable actual conflict data.
Fig.1 Road system interaction (Tight, 2012) Accident Data.
Online since: February 2025
Authors: Samia Antonela Ramos-Ocaña, Víctor H. Cabrera-Moreta
Methodology of the Design, Printing, Measurements and Data Analysis [9].
To carry out the final data acquisition, it is imperative to measure velocities following the corresponding steps to avoid obtaining deficient data.
Data collection from the microchannels.
Data acquisition of velocity in Tracker software.
Data Calculation Obtaining the necessary data involves knowing the length values on the X and Y axes to determine the magnitude of displacement.
Online since: December 2013
Authors: Natalia Kosova, Irina A. Kurzina, Pavel Musich, Alexander Vosmerikov
The value of the specific surface area was determined from the data of nitrogen adsorption isotherms observed at 76 K (Table 1).
Table 2 shows the catalytic data obtained under catalytic conditions by varying the loading methods.
The data show that the method of catalyst loading, designated as 2:1:2 (Fig. 3d), was the best option with DME yield of 34% and 65% CO conversion.
The obtained results on the acidity correlate with the catalytic data for the process of DME production from CO and H2.
These data provide the basis to develop the technological standards to produce DME from CO and H2 combining two reactions in a single reactor.
Online since: October 2014
Authors: David Hui, Zhe Min Jia, Guo Qing Yuan
One of the major driving forces behind the development and application of numerical analysis methods is the potential reduction of the experimental testing required to validate and optimize new structures and systems.
There are no corresponding standards for calibration of failure parameters of adhesive at high strain rates, although we do need to pay attention to the actual loading speed, higher sampling frequency and the dynamic effects on the raw data caused by the inertia of specimens.
The reduction of initial stiffness of cohesive elements can greatly solve the convergence problems but must ensure that this method cause little impact on the overall stiffness of structures.
Similar to the data processing with typeⅠ, there are three corresponding data processing method: CCM, CBT and CBBM methods.
By assuming the shape of CZM law according to specific adhesive and inputting the Gnc, Gsc as a known parameter to the finite element model, making an approximation of cohesive strength as the bulk adhesive strength at first step we can determine the cohesive strength through a series of iterative methods and modifying the value of cohesive strength when the finite element results are in good agreement with experimental data.
Online since: May 2023
Authors: Phanphong Kongphan, Suthiwat Waewdee, Matee Sukkee, Surat Wannasri
The powdered metals, which have good characteristics, can be produced by several techniques including solid-state reduction, atomization, electrolysis and chemical processes but atomization has an advantage in terms of production quantity that came with a sufficient quality of the fabricated powders.
According to the data of the gem and jewelry institute of Thailand cooperated with Thai customs department in the year 2022 [19], it was found that silver including pure and sterling silvers is the second ranking of imported precious materials used in the industry.
The observation of the data using ANOVA requires the certain assumptions to be satisfied, including a normal distribution of the errors, data independent and variance stability.
The data independent verification using scatter plots showed that there was no obvious pattern of the residuals of particle morphology and particle size distribution on one hand as shown in Fig. 3(B) and Fig. 4(B), respectively.
Therefore, it can be concluded that the data had an acceptable level of variance stability.
Online since: February 2012
Authors: Jia Quan Zhang, Guo Guang Cheng, Chao Chen, Xin Chao Wang, Hai Bo Sun
Craig et al [12] studied the FCD design performance on the steady-casting operation of the 15t Columbus Stainless single-strand stainless steel caster tundish, residence time distribution (RTD) data shown that a baffle with angled holes and an impact pad were optimized.
Three cases with varying the height of dam2 are investigated; the residence time distribution data are listed in Table 1.
In contrast, the case DDTI4 share the same RTD data with case DDTI1.
From the RTD data, Vd decreased with dam1 move closer to ladle shroud.
The RTD data of five kinds of FCD is presented in Table 5, the cases with two dams and turbulence inhibitor (or impact pad) exhibit the lower dead volume and higher plug volume.
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