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Online since: October 2023
Authors: David Blanco, Pelayo Fernández, Raúl Marqués, Natalia Beltrán, Blas Puerto
To process the experimental data, firstly, the 3 repetition curves for each specimen were averaged (mean and standard deviation) and, secondly, a new averaged curve was finally obtained for each rPET percentage as well as for the 100% PETG specimens.
As expected, the addition of PETG contributes to a reduction in printability issues, although the solid-state blend presents some processing problems for high rPET proportions.
As expected, the addition of PETG contributes to a reduction in printability issues, although the solid-state blend presents some processing problems for high rPET proportions.
Online since: June 2013
Authors: Hong Wei Zhao, Cheng Li Shi, Xin Yuan He, Ye Tian, Pi Xin Liu
In order to get more direct viewing curve, we extract the data of harmonic response analysis from ANSYS and draw the curve.
Bandwidth reduction by automatic renumbering[J].
Bandwidth reduction by automatic renumbering[J].
Online since: October 2015
Authors: Wojciech Borek, Janusz Mazurkiewicz, Leszek Adam Dobrzański
Isothermal holding for 30s after hot-rolling with final pass reduction 20% (equal true strain 0.23), causes that the fraction of statically and metadynamically recrystallized grains occurs in about 30% and is considerably lower than for specimens after hot-working in the Gleeble 3800 simulator.
· It was concluded on the basis of the own investigations [15-23] that mechanical properties of high-manganese austenitic steels in the condition after supersaturation state and on the basis of data from the literature that the examined steel subjected to thermo-mechanical processing are characterised by a yield point higher by approx. 200-250MPa, which is a result of precipitation strengthening of such steels by the dispersive particles of Nb and Ti carbonitrides and is also connected with thermo-mechanical treatment employed
· It was concluded on the basis of the own investigations [15-23] that mechanical properties of high-manganese austenitic steels in the condition after supersaturation state and on the basis of data from the literature that the examined steel subjected to thermo-mechanical processing are characterised by a yield point higher by approx. 200-250MPa, which is a result of precipitation strengthening of such steels by the dispersive particles of Nb and Ti carbonitrides and is also connected with thermo-mechanical treatment employed
Online since: November 2007
Authors: S.A. Kori, V. Auradi
The cooling curves of the samples during solidification were recorded using
computer data acquisition system containing temperature and time sensitivities of 0.1
0C and 0.15 sec.
However, addition of 0.01%Ti (Al-3Ti) and 0.01%B (Al-3B) has resulted in the reduction of undercooling to 1.12 and 0.70C (Fig. 5b and c).
However, addition of 0.01%Ti (Al-3Ti) and 0.01%B (Al-3B) has resulted in the reduction of undercooling to 1.12 and 0.70C (Fig. 5b and c).
Online since: March 2008
Authors: Chia Lung Chang, Chia Huei Chiou
The
effect of deactivated elements is achieved by multiplying their stiffness matrices by a reduction
factor, that causes element loads of deactivated elements to be zero out of the load vector.
The warpage profile shown in Fig.4 is the averaged data of ten samples.
The warpage profile shown in Fig.4 is the averaged data of ten samples.
Online since: August 2013
Authors: Zhi Xiong Chen, Ying Hu
The comparison between the simulation result using the proposed element and the experiment data, together with the simulation result by the model from Klingner and Bertero [10] are plotted in Figure 6 and Figure 7.
The h/t for this panel was around 11.5, and Δcr was about 4.5 mm, resulting in a reduction factor R1 of 0.73.
The h/t for this panel was around 11.5, and Δcr was about 4.5 mm, resulting in a reduction factor R1 of 0.73.
Online since: November 2018
Authors: Mohammad Reza Khosravani
However, the composite sandwich components have been utilized in different applications where weight reduction is one of the most desirable design parameters.
According to the technical data sheet of the adhesive, the full strength of the utilized adhesive can be achieved after exposure to the temperature of 20 °C during 5 days.
According to the technical data sheet of the adhesive, the full strength of the utilized adhesive can be achieved after exposure to the temperature of 20 °C during 5 days.
Online since: December 2013
Authors: Zhi Gang Song, Zai Xi Yu, Hai Ming Liu, Hui Min Zhao, Jing Cao
According to these data, acid consumption of this test can be calculated.
The richness of the FA structure and functional groups determines what has a wide variety of physical chemical properties: weak acid, colloid, ion exchange, complexation, crab close and oxidation-reduction quality etc[8].
The richness of the FA structure and functional groups determines what has a wide variety of physical chemical properties: weak acid, colloid, ion exchange, complexation, crab close and oxidation-reduction quality etc[8].
Online since: July 2015
Authors: Jia Feng Jin, Yan Ling Wang, Fei Liu
The experimental imbibition data recorded by the balanceis a function of imbibition time.
Firstly, large oil was broken into small pieces by nanoparticles, thus the relative permeability of the oil phase increases, the reduction of the viscosity resistance to the oil phase.And then oil in the small pores will be flushed due to lipophobic-hydrophilic nanoparticles adsorption and wettability changes,and the effective pore diameters for oil flow in the porous medium may, in turn, be enlarged.
Firstly, large oil was broken into small pieces by nanoparticles, thus the relative permeability of the oil phase increases, the reduction of the viscosity resistance to the oil phase.And then oil in the small pores will be flushed due to lipophobic-hydrophilic nanoparticles adsorption and wettability changes,and the effective pore diameters for oil flow in the porous medium may, in turn, be enlarged.
Online since: December 2016
Authors: Dušan Katunský, Richard Germánus, Jana Katunská, Iveta Bullová
Room Acoustics
Building Acoustics
v to optimize the reverberation time,
v noise reduction Δ W (dB)
ACOUSTICS
v to increase the airborne sound insulation Rw (dB)
v to improve longitudinal airborne sound insulation Dn, c, w (dB) - ceilings, EN ISO 10848-1
Figure 4.
Neufert, Architect’s Data, 2nd (Czech) ed., Consultivenst International, Prague, 2000
Neufert, Architect’s Data, 2nd (Czech) ed., Consultivenst International, Prague, 2000