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Online since: December 2012
Authors: Jing Jun Lou, Shi Jian Zhu, Fan Zeng
Structure principle diagram of giant magnetostrictive actuator is shown in Fig. 2 Fig. 2 Structure principle diagram of giant magnetostrictive actuator 2.2 3D modeling of garts SolidWorks has rich function of parts entity reduction.
Before drawing the sketches, to choose the t sketch rendering datum, then with the toolbar of sketch rendering, add geometry relationship, change of entity references, isometric entity, the mirror, arrays, intelligent size, etc.
Firstly, on datum the sketch is draw.
Draft outline, termination of parts relation and reference datum plane can be the reference on other entity assembly bodies.
Online since: May 2025
Authors: Bangarpet Shankar Sridhar, Babu L. Sunith, Jaya Christian
Time plot, a Data Acquisition Card (DAC) of NI 6210 from National Instruments is utilized, with time measurements recorded in milliseconds.
Data collection was conducted at a high sampling rate of 50kHz, facilitated by an optical sensor responsible for measuring the experimental velocity of the impactor upon striking the laminate.
This instrumentation allowed for precise measurement and understanding of the forces involved in the Low-Velocity Impact tests, contributing valuable insights to the research. 3.1 Force Vs Time In a low velocity impact test, the primary data is the force vs time data, it is from this data the analysis is carried out such as force vs displacement, velocity vs time, absorbed energy vs time.
The force vs time data is presented in Fig 4.
Analyzing the data from Table 2, we observe a pronounced difference in contact durations for glass and Kevlar, with glass exhibiting a lengthier span.
Online since: September 2014
Authors: Uwe Heisel, Hadi Ghassemi, Thomas Stehle
The induced residual stresses are actually responsible for the changing of dynamic properties of the circular saw blade, such as the shifting of eigenvalues and reduction of side run out.
To better clarify the differences between the one-third and full-circle models, the key data of mesh generation and required computing time to solve the problem and required memory capacity of the data are listed in Table 2.
Table 2: Comparison between one-third and full-circle model Type of model Unit One-third model Full-circle model flatten - middling middling transition - fast fast Min. edge length of elements [mm] mm 1 4 Number of node - 41,862 78,369 Number of element - 6,848 11,628 Elapsed time spent computing solution s 10,354.3 108,418.1 Data set size GB 10.1 48.8 Due to simplification of the FE-Model, the required computation time decreases up to 10.47 times, while the number of nodes was increased 1.87 times.
The thickness reduction of circular saw blade in rolling track was calculated very accurately through the simulation model.
Online since: September 2008
Authors: Eleonora Valeria Canesi, Giovanni Dassa, M. Caironi, D. Natali, A. Rottigni, M. Sampietro, Andrea Bianco, Chiara Bertarelli, Giuseppe Zerbi
These data are enriched by in-situ spectroscopic experiments.
Introduction New technologies have been exploited for the realization of data storage devices, pushed by the development of information technology which is approaching the limits of traditional semiconductor industry.
These results lead to the hypothesis that the presence of substituents in β deeply twists the molecular skeleton at the ground state, and a strong conformational variation is related to the excitation process; this conformational change is also responsible of the reduction of radiative decays.
In table 1, the performances of the devices obtained with each of the five active layers are reported, in terms of repeatability of the write&erase process (number of consecutive cycles), possibility to distinguish the two states (ON/OFF current ratio), retention time of the stored information (the latter 2 data were recorded at a voltage of 0.5 V).
According to these data, we have an important indication on the essential role of the organic layer during the memory use: indeed, the spectral differences are located around the absorption band of molecule 4, whereas the same experiment performed on molecule 1, whose absorption is located out of the instrument window, does not show any significant band.
Online since: October 2013
Authors: Shu Gan, Xiao Lun Zhang, Ying Li, Shuai Gao, Ji Lei Huang
Fig.1 Study area Fig.2 Typical land types spectral curve Materials and methods Data collection Because the study area is too larger, the data collecting of typical land use in study area are mainly concentrated in Guangnan Country and Qiubei Country (Fig. 1).
When collecting field data, recorded the sampling sites location, described the land use status of each site and its surroundings.
Processing the spectral data Vegetation index is a simple and effective measure parameters used to characterize the surface vegetation cover and growth conditions in the field of remote sensing
Analysis of spectral data Tasseled Cap transformation.
Compared with the spectral characteristics of original image data, spectral of the six kinds of typical land types, which distinguish focused on bands TM3, TM4, TM5 and TM7, but there are no significant differences.
Online since: March 2008
Authors: Ignaz Eisele, Oliver Senftleben, Hermann Baumgärtner
Data with courtesy of Mrs.
It clearly demonstrates the reduction of carbon contamination below the detection limit.
Data with courtesy of Mrs.
As a final conclusion, we would once more like to emphasize the importance of all three topics concerning evaluation of cleaning processes: cleaning itself, recontamination, and analytical problems which often lead to misinterpretation of data or even artificial misleading results.
Hull: Crystalline Silicon, EMIS Data reviews Series No. 20, INSPECT, London (1999) [6] S.C.
Online since: September 2013
Authors: Hong Li, Lian Di Zhou, Dan Feng Sun, Shu Min Li
However, before achieving prediction using spectra data, the first thing to do is that finding the spectral characteristics of soil heavy metals.
PLSR is a multivariate data analysis technique, which intrinsic feature is subjecting spectral data and other set of variables to a simultaneous Principal Component Analysis (PCA).
This process allows the dimensional reduction needed to address a given problem with no appreciable loss of relevant information, so PLSR has been particularly successful in developing multivariate calibration of spectroscopic data.
Reflectance data were translated from binary to ASCII and exported in batches using ViewspecPro (Analytical Spectral Devices, Inc., Boulder, CO, 80301).
Spectra pre-processing In addition to raw spectra, data were averaged treated using the Savitzky-Golay filter [16], which can be effective in removing noise with other sources [17].
Online since: March 2010
Authors: Tadeu Antônio de Avezedo Melo, Rodinei Medeiros Gomes, Fabio José Carvalho França, Nilmário Galdino Guedes, Severino Jackson Guedes de Lima
It was confirmed that the total volume fraction of the retained martensite changes with time after unloading cycle, leading to the reduction of the residual strain.
The residual strain data are summarized in Table 1.
Online since: May 2020
Authors: Xian Zheng Gong, Li Wei Hao, Yu Liu, Xiao Qing Li, Bo Xue Sun, Hua Long Chen
The calculation results can reflect the dependent degree of the study area on external water resources, but detailed import and export trade volume data is needed.
Despite the trade volume data is difficult to obtain, it can be estimated by the multi-regional input-output method (MRIO).
Moreover, without the need for inter-regional product flow data of sub-regional and sub-sector, the impact of production technology and trade patterns on virtual water can also be distinguished [13]
The calculation results can reflect the impact of the consumption structure on the water footprint, but detailed consumption data is needed.
However, due to China lack of long-term serial trade and consumption data from different products by regions, both methods have been restricted to some extent in practical applications.
Online since: March 2009
Authors: Mauricio Torres, Jorge Luis Gonzalez, Hilario Hernandez
A reduction of 50% in laminate strength was observed when diameter-width ratio was 0.12.
They evaluated the PSC and PWG models and achieved good correlation between experimental and predicted data.
Residual Strength was calculated with quadratic polynomial regression from experimental data.
The results of the residual strength calculated by Finite Element Method were indicated to compare data and made a cross-over validation between numerical model and experimental acquired data.
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