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Online since: November 2012
Authors: Silvie Maskova, Aleksandre V. Kolomiets, Ladislav Havela, Alexander V. Andreev, Pavel Svoboda, Yurii Skourski
Based on neutron powder diffraction studies, the magnetic structure has been reported as cos-modulated wave of Tb magnetic moments aligned along the c-axis with the propagation vector k = (1/4, 1/4, 1/2) [4].
Table 1.
Fig. 1.
References [1] M.
Svoboda, Physica B 246-247 (1998) 479-482 [9] S.
Table 1.
Fig. 1.
References [1] M.
Svoboda, Physica B 246-247 (1998) 479-482 [9] S.
Online since: July 2014
Authors: Qi Zhao, Chen Wang, Feng Yi Han
Performance analysis of the absorption heat pump systems based on the entransy theory
Qi Zhao 1,a Chen Wang 2,b Fengyi Han 1,c
1College of Energy and Power, Changchun Institute of Technology, China
2Design and Research Institute of Changchun Institute of Technology, China
aemail:hithot2@163.com, bchenchen0620_09@126.com, c463539549@qq.com
Key words:absorption heat pump; entransy efficiency; heating coefficient; heating rate
Abstract: The entransy efficiency expression of the absorption heat pump systems was defined in this paper, combined with the concept of the entransy and based on the model of a four temperature level absorption heat pump cycle.
Conditions of the examples are listed in Tab.1.
References: [1] Chen L, Qin X, Sun F, Wu C.
Appl Energy2005;81(1):55–71 [2]Yuewu Huang, Dexing Sun.
Performance optimization for an irreversible four-temperature-level absorption heat pump, International Journal of Thermal Sciences2008,47: 479–485 [3]GUO Zengyuan, ZHU Hongye, LIANG Xingang.
Conditions of the examples are listed in Tab.1.
References: [1] Chen L, Qin X, Sun F, Wu C.
Appl Energy2005;81(1):55–71 [2]Yuewu Huang, Dexing Sun.
Performance optimization for an irreversible four-temperature-level absorption heat pump, International Journal of Thermal Sciences2008,47: 479–485 [3]GUO Zengyuan, ZHU Hongye, LIANG Xingang.
Online since: August 2010
Authors: Hong Ya Fu, Zhong Wen Xing, Cheng Xi Lei
The experiment and simulation results supported and reflected on each other.
1.
The process of hot stamping is shown in Fig.1.
References [1] B.
International Journal of Material Forming, Vol.2 suppl 1 (2009), p. 255 [2] H.
International Journal of Material Forming, Vol. 2 suppl 1 (2009), p. 259 [4] A.
The process of hot stamping is shown in Fig.1.
References [1] B.
International Journal of Material Forming, Vol.2 suppl 1 (2009), p. 255 [2] H.
International Journal of Material Forming, Vol. 2 suppl 1 (2009), p. 259 [4] A.
Online since: February 2012
Authors: Juan Zhang, Yu Zheng
Fig. 1 shows the density for and k=0.5,1,2,4,8..
The support is chosen to be [-π,π] with Fig. 1.
As shown in Table 1, The data ranges from each month of 2007-2010.
Table 1.
Dec. 2007 375 373 339 374 392 414 378 340 392 351 464 479 2008 426 422 437 508 458 445 494 449 461 415 398 493 2009 309 234 341 290 334 334 293 290 307 295 426 532 2010 352 488 463 473 475 473 575 615 510 524 602 655 Table 2.
The support is chosen to be [-π,π] with Fig. 1.
As shown in Table 1, The data ranges from each month of 2007-2010.
Table 1.
Dec. 2007 375 373 339 374 392 414 378 340 392 351 464 479 2008 426 422 437 508 458 445 494 449 461 415 398 493 2009 309 234 341 290 334 334 293 290 307 295 426 532 2010 352 488 463 473 475 473 575 615 510 524 602 655 Table 2.
Online since: November 2011
Authors: Li Xian Lian, Ying Liu, Long Jiang Deng
α-Fe /Nd2Fe14B nanocomposites for electromagnetic-wave-absorber in GHz microwave frequencies
LiXian Lian 1, a, Ying.
Liu 1,b and LongJiang.
Frequency (GHz) dm=2.5mm 2mm 1.8mm 1.6mm (a) Frequency (GHz) dm=0.8mm dm=1.2mm dm=1.8mm (b) Fig.5.
References [1] T.
,Vol. 74 (1993), 475-479 [7] S.
Liu 1,b and LongJiang.
Frequency (GHz) dm=2.5mm 2mm 1.8mm 1.6mm (a) Frequency (GHz) dm=0.8mm dm=1.2mm dm=1.8mm (b) Fig.5.
References [1] T.
,Vol. 74 (1993), 475-479 [7] S.
Online since: March 2010
Authors: Xiao Feng Sun, Zhuang Qi Hu, Jin Guo Li, Jian Zhang, Tao Jin
Results
Fig.1 are typical as-cast microstructures for different withdrawal rates.
k' =1 indicates no deviation from the average composition of the alloy.
Table 1 shows the mean number and diameter of porosity on a transverse section of each single crystal bar.
References [1] J.R.
A Vol. 479 (2008), p. 356 [4] X.B.
k' =1 indicates no deviation from the average composition of the alloy.
Table 1 shows the mean number and diameter of porosity on a transverse section of each single crystal bar.
References [1] J.R.
A Vol. 479 (2008), p. 356 [4] X.B.
Online since: March 2006
Authors: Jeong Il Youn, Won Ha, Young Jig Kim
Environmentally Conscious Gas Mixtures
for Magnesium Melt Protection
Won Ha
1, a
, Jeong-Il Youn
1,b and Young-Jig Kim
1,c
1
Department of Advanced Materials Engineering, Sungkyunkwan University, 300, Chunchun-dong,
Jangan-gu, Suwon, 440-746, South Korea
a
hawon74@empal.com,
b
younj1@skku.edu, cyjk1122@skku.edu
Keywords: Magnesium melt protection, SF6, HFC-134a, SO2, Pilling-Bedworth ratio, Magnesium
fluoride.
Environmental effects of inhibitor gases Table 1 shows the environmental effects of inhibitor gases.
Table 1Environmental effects of inhibitor gases Gas Global warming potential [CO2=1] Ozone depletion potential [CFC-11=1] Acidification Lifetime [year] Sulfur hexafluoride 23,900 0 No 3,200 HFC-134a 1,300 0 No 14.6 HFE7100 320 0 No 4.1 NovecTM 612 1 0 No ~5days Sulfuryl fluoride 1 0 No ~3days Sulfur dioxide 0 0 Yes ~0 Magnesium melt protection properties Table 2 shows melt protection properties of inhibitor gases for different test conditions.
References [1] Scott C.
Vol.475-479 (2005), p. 2543 [7] Material Safety Data Sheet: HFC-134a (Hanimex Pty Limited, Australia 2002) [8] Material Safety Data Sheet: HFE7100 (3M, USA 2004) [9] Material Safety Data Sheet: 3M TM NovecTM 612 Magnesium Protection Fluid (3M, USA 2005) [10] N.
Environmental effects of inhibitor gases Table 1 shows the environmental effects of inhibitor gases.
Table 1Environmental effects of inhibitor gases Gas Global warming potential [CO2=1] Ozone depletion potential [CFC-11=1] Acidification Lifetime [year] Sulfur hexafluoride 23,900 0 No 3,200 HFC-134a 1,300 0 No 14.6 HFE7100 320 0 No 4.1 NovecTM 612 1 0 No ~5days Sulfuryl fluoride 1 0 No ~3days Sulfur dioxide 0 0 Yes ~0 Magnesium melt protection properties Table 2 shows melt protection properties of inhibitor gases for different test conditions.
References [1] Scott C.
Vol.475-479 (2005), p. 2543 [7] Material Safety Data Sheet: HFC-134a (Hanimex Pty Limited, Australia 2002) [8] Material Safety Data Sheet: HFE7100 (3M, USA 2004) [9] Material Safety Data Sheet: 3M TM NovecTM 612 Magnesium Protection Fluid (3M, USA 2005) [10] N.
Online since: September 2014
Authors: Ke Yi Li, Zhong Cai Pei
In Example 1 the parameters are defined as follows: .
In Figure 1 (a) -1 (d) the bubble shape for the expansion phase is shown.
In Figure 1 (e) -1 (h) the bubble shape for the collapse phase is shown.
References [1] Blake J R, Gibson D C.
Journal of Fluid Mechanics, 1986,170:479-497 [5] Zhang A-man, Wang Shi-ping, et al.
In Figure 1 (a) -1 (d) the bubble shape for the expansion phase is shown.
In Figure 1 (e) -1 (h) the bubble shape for the collapse phase is shown.
References [1] Blake J R, Gibson D C.
Journal of Fluid Mechanics, 1986,170:479-497 [5] Zhang A-man, Wang Shi-ping, et al.
Online since: March 2007
Authors: Yu Sik Seo, Jung Pyung Choi, Tae Woon Nam, Eui Pak Yoon
The
chemical composition of the used base alloy is shown in Table 1.
Table 1 The chemical composition (wt%) Al Si Cu Fe Mg Mn Zn bal 10.57 2.95 1.07 0.27 0.18 0.19 Fig. 1 shows an electromagnetic vibration (EMV) apparatus.
Electromagnet Furnace Refractory block Mullite tube Electrode TC Electromagnet Furnace Refractory block Mullite tube Electrode TC Tungsten electrode Mullite tube Isobrick Ingate Gas-hole 200mm (a) (b) Fig. 1 The schematic sketch of the experimental device: (a) inside of the yoke (b) specimen 1.
Tilting furnace 1 2 3 4 5 6 7 5 3. stopper 2.
References [1] D.
Table 1 The chemical composition (wt%) Al Si Cu Fe Mg Mn Zn bal 10.57 2.95 1.07 0.27 0.18 0.19 Fig. 1 shows an electromagnetic vibration (EMV) apparatus.
Electromagnet Furnace Refractory block Mullite tube Electrode TC Electromagnet Furnace Refractory block Mullite tube Electrode TC Tungsten electrode Mullite tube Isobrick Ingate Gas-hole 200mm (a) (b) Fig. 1 The schematic sketch of the experimental device: (a) inside of the yoke (b) specimen 1.
Tilting furnace 1 2 3 4 5 6 7 5 3. stopper 2.
References [1] D.
Online since: January 2013
Authors: You Bing Li, Zhen Zhen Sun, Xu Min Sheng, Wen Shi, Jing Yuan Li, Hong Huang, Yan Pan
The processing parameters of the torque rheometer were set as shown in Table 1.
Table 1.
Figure 1.
Reference [1] G.
Cidade, PP/LCP Blends: Influence of the LCP Content on the Mechanical, Rheological and Morphological Properties, Materials Science Forum 455-456 (2004) 476-479
Table 1.
Figure 1.
Reference [1] G.
Cidade, PP/LCP Blends: Influence of the LCP Content on the Mechanical, Rheological and Morphological Properties, Materials Science Forum 455-456 (2004) 476-479